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ChipInfo/74200
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Personal collection » Acorn hard disk » files » Electronic |
| Filename: | ChipInfo/74200 |
| Read OK: | ✔ |
| File size: | 409C bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
<html>
<head>
<title>IC Master List</title></head>
<body>
7400 series TTL IC's: 74200...74299
<p>
What would we do without them?
<p>
<hr>
<a><name="74203"></a>
<h3>74203</h3>
6-line inverting clock driver.
<pre>
+---+--+---+
1Y |1 +--+ 20| 1A
2Y |2 19| 2A
3Y |3 18| 3A
GND |4 17|
GND |5 74 16| VCC
GND |6 203 15| VCC
GND |7 14|
4Y |8 13| 4A
5Y |9 12| 5A
6Y |10 11| 6A
+----------+
</pre>
<p>
<a><name="74204"></a>
<h3>74204</h3>
6-line inverting clock driver.
<pre>
+---+--+---+
1Y |1 +--+ 20| 1A
2Y |2 19| 2A
3Y |3 18| 3A
GND |4 17|
GND |5 74 16| VCC
GND |6 204 15| VCC
GND |7 14|
4Y |8 13| 4A
5Y |9 12| 5A
6Y |10 11| 6A
+----------+
</pre>
<p>
<a><name="74208"></a>
<h3>74208</h3>
Dual 3-state 1-line to 4-line noninverting clock driver.
<pre>
+---+--+---+
1Y2 |1 +--+ 20| 1Y1
1Y3 |2 19| 1A
1Y4 |3 18| /1OE1
GND |4 17| /1OE2
GND |5 74 16| VCC
GND |6 208 15| VCC
GND |7 14| 2A
2Y1 |8 13| /2OE1
2Y2 |9 12| /2OE2
2Y3 |10 11| 2Y4
+----------+
</pre>
<p>
<a><name="74209"></a>
<h3>74209</h3>
Dual 3-state 1-line to 4-line noninverting clock driver.
<pre>
+---+--+---+
1Y2 |1 +--+ 20| 1Y1
1Y3 |2 19| 1A
1Y4 |3 18| /1OE1
GND |4 17| /1OE2
GND |5 74 16| VCC
GND |6 209 15| VCC
GND |7 14| 2A
2Y1 |8 13| /2OE1
2Y2 |9 12| /2OE2
2Y3 |10 11| 2Y4
+----------+
</pre>
<p>
<a><name="74221"></a>
<h3>74221</h3>
Dual monostable multivibrators with Schmitt-trigger inputs.
<pre>
+---+--+---+
/1TR |1 +--+ 16| VCC
1TR |2 15| 1RCext
/1RST |3 14| 1Cext
/1Q |4 74 13| 1Q
2Q |5 221 12| /2Q
2Cext |6 11| /2RST
2RCext |7 10| 2TR
GND |8 9| /2TR
+----------+
</pre>
<p>
<a><name="74237"></a>
<h3>74237</h3>
1-of-8 noninverting decoder/demultiplexer with address latches.
<pre>
+---+--+---+
S0 |1 +--+ 16| VCC
S1 |2 15| Y0
S2 |3 14| Y1
/LE |4 74 13| Y2
/EN2 |5 237 12| Y3
EN1 |6 11| Y4
Y7 |7 10| Y5
GND |8 9| Y6
+----------+
</pre>
<p>
<a><name="74238"></a>
<h3>74238</h3>
1-of-8 noninverting decoder/demultiplexer.
<pre>
+---+--+---+ +---+----+----+---+---+---*---+---+---+---+
S0 |1 +--+ 16| VCC |EN1|/EN2|/EN3| S2| S1| S0|/Y0|/Y1|...|/Y7|
S1 |2 15| Y0 +===+====+====+===+===+===*===+===+===+===+
S2 |3 14| Y1 | 0 | X | X | X | X | X | 0 | 0 | 0 | 0 |
/EN3 |4 74 13| Y2 | 1 | 1 | X | X | X | X | 0 | 0 | 0 | 0 |
/EN2 |5 238 12| Y3 | 1 | 0 | 1 | X | X | X | 0 | 0 | 0 | 0 |
EN1 |6 11| Y4 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
Y7 |7 10| Y5 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
GND |8 9| Y6 | 1 | 0 | 0 | . | . | . | 0 | 0 | . | 0 |
+----------+ | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 |
+---+----+----+---+---+---*---+---+---+---+
</pre>
<p>
<a><name="74239"></a>
<h3>74239</h3>
Dual 1-of-4 noninverting decoder/demultiplexer.
<pre>
+---+--+---+ +---+---+---*---+---+---+---+
/1EN |1 +--+ 16| VCC |/EN| S1| S0| Y0| Y1| Y2| Y3|
1S0 |2 15| /2EN +===+===+===*===+===+===+===+
1S1 |3 14| 2S0 | 1 | X | X | 0 | 0 | 0 | 0 |
1Y0 |4 74 13| 2S1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
1Y1 |5 239 12| 2Y0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
1Y2 |6 11| 2Y1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
1Y3 |7 10| 2Y2 | 0 | 1 | 1 | 0 | 0 | 0 | 1 |
GND |8 9| 2Y3 +---+---+---*---+---+---+---+
+----------+
</pre>
<p>
<a><name="74240"></a>
<h3>74240</h3>
Dual 4-bit 3-state inverting buffer/line driver.
<pre>
+---+--+---+
/1OE |1 +--+ 20| VCC
1A1 |2 19| /2OE
/2Y4 |3 18| /1Y1
1A2 |4 17| 2A4
/2Y3 |5 74 16| /1Y2
1A3 |6 240 15| 2A3
/2Y2 |7 14| /1Y3
1A4 |8 13| 2A2
/2Y1 |9 12| /1Y4
GND |10 11| 2A1
+----------+
</pre>
<p>
<a><name="74241"></a>
<h3>74241</h3>
Dual 4-bit 3-state noninverting buffer/line driver.
<br>
One active low, one active high output enable.
<pre>
+---+--+---+
/1OE |1 +--+ 20| VCC
1A4 |2 19| 2OE
2Y1 |3 18| 1Y1
1A3 |4 17| 2A4
2Y2 |5 74 16| 1Y2
1A2 |6 241 15| 2A3
2Y3 |7 14| 1Y3
1A1 |8 13| 2A2
2Y4 |9 12| 1Y4
GND |10 11| 2A1
+----------+
</pre>
<p>
<a><name="74242"></a>
<h3>74242</h3>
4-bit 3-state inverting bus transceiver.
<br>
Two enable pins control output enables, one active high and one active low.
<pre>
+---+--+---+
/GAB |1 +--+ 14| VCC
|2 13| GBA
A1 |3 74 12|
A2 |4 242 11| B1
A3 |5 10| B2
A4 |6 9| B3
GND |7 8| B4
+----------+
</pre>
<p>
<a><name="74243"></a>
<h3>74243</h3>
4-bit 3-state noninverting bus transceiver.
<br>
Two enable pins control output enables, one active high and one active low.
<pre>
+---+--+---+
/GAB |1 +--+ 14| VCC
|2 13| GBA
A1 |3 74 12|
A2 |4 243 11| B1
A3 |5 10| B2
A4 |6 9| B3
GND |7 8| B4
+----------+
</pre>
<p>
<a><name="74244"></a>
<h3>74244</h3>
Dual 4-bit 3-state noninverting buffer/line driver.
<pre>
+---+--+---+
/1OE |1 +--+ 20| VCC
1A1 |2 19| /2OE
2Y4 |3 18| 1Y1
1A2 |4 17| 2A4
2Y3 |5 74 16| 1Y2
1A3 |6 244 15| 2A3
2Y2 |7 14| 1Y3
1A4 |8 13| 2A2
2Y1 |9 12| 1Y4
GND |10 11| 2A1
+----------+
</pre>
<p>
<a><name="74245"></a>
<h3>74245</h3>
8-bit 3-state noninverting bus transceiver.
<br>
Enable and direction pins control output enables.
<pre>
+---+--+---+ +---+---*---+---+
DIR |1 +--+ 20| VCC |/EN|DIR| A | B |
A1 |2 19| /EN +===+===*===+===+
A2 |3 18| B1 | 1 | X | Z | Z |
A3 |4 17| B2 | 0 | 0 | B | Z |
A4 |5 74 16| B3 | 0 | 1 | Z | A |
A5 |6 245 15| B4 +---+---*---+---+
A6 |7 14| B5
A7 |8 13| B6
A8 |9 12| B7
GND |10 11| B8
+----------+
</pre>
<p>
<a><name="74247"></a>
<h3>74247</h3>
Open-collector BCD to 7-segment decoder/common-anode LED driver with ripple
blank input and output.
<pre>
+---+--+---+
A1 |1 +--+ 16| VCC
A2 |2 15| /YF
/LT |3 14| /YG
/RBO |4 74 13| /YA
/RBI |5 247 12| /YB
A3 |6 11| /YC
A0 |7 10| /YD
GND |8 9| /YE
+----------+
</pre>
<p>
<a><name="74248"></a>
<h3>74248</h3>
BCD to 7-segment decoder/common-cathode LED driver with ripple blank input and
output.
<pre>
+---+--+---+
A1 |1 +--+ 16| VCC
A2 |2 15| YF
/LT |3 14| YG
/RBO |4 74 13| YA
/RBI |5 248 12| YB
A3 |6 11| YC
A0 |7 10| YD
GND |8 9| YE
+----------+
</pre>
<p>
<a><name="74251"></a>
<h3>74251</h3>
8-to-1 line 3-state data selector/multiplexer with complementary outputs.
<pre>
+---+--+---+
A3 |1 +--+ 16| VCC
A2 |2 15| A4
A1 |3 14| A5
A0 |4 74 13| A6
Y |5 251 12| A7
/Y |6 11| S0
/EN |7 10| S1
GND |8 9| S2
+----------+
</pre>
<p>
<a><name="74253"></a>
<h3>74253</h3>
8-to-2 line 3-state noninverting data selector/multiplexer.
<pre>
+---+--+---+
/1EN |1 +--+ 16| VCC
S1 |2 15| /2EN
1A3 |3 14| S0
1A2 |4 74 13| 2A3
1A1 |5 253 12| 2A2
1A0 |6 11| 2A1
1Y |7 10| 2A0
GND |8 9| 2Y
+----------+
</pre>
<p>
<a><name="74256"></a>
<h3>74256</h3>
2-of-8 addressable latch with reset and enable.
<pre>
+---+--+---+ +---+----*--------------------+
S0 |1 +--+ 16| VCC |/EN|/RST| Function |
S1 |2 15| /RST +===+====*====================+
1D |3 14| /EN | 0 | 0 | 2-of-8 demultiplex |
1Q0 |4 74 13| 2D | 0 | 1 | addressable latch |
1Q1 |5 256 12| 2Q3 | 1 | 0 | reset |
1Q2 |6 11| 2Q2 | 1 | 1 | hold |
1Q3 |7 10| 2Q1 +---+----*--------------------+
GND |8 9| 2Q0
+----------+
</pre>
<p>
<a><name="74257"></a>
<h3>74257</h3>
8-to-4 line 3-state noninverting data selector/multiplexer.
<pre>
+---+--+---+
S |1 +--+ 16| VCC
1A0 |2 15| /EN
1A1 |3 14| 4A0
1Y |4 74 13| 4A1
2A0 |5 257 12| 4Y
2A1 |6 11| 3A0
2Y |7 10| 3A1
GND |8 9| 3Y
+----------+
</pre>
<p>
<a><name="74258"></a>
<h3>74258</h3>
8-to-4 line 3-state inverting data selector/multiplexer.
<pre>
+---+--+---+
S |1 +--+ 16| VCC
1A0 |2 15| /EN
1A1 |3 14| 4A0
/1Y |4 74 13| 4A1
2A0 |5 258 12| /4Y
2A1 |6 11| 3A0
/2Y |7 10| 3A1
GND |8 9| /3Y
+----------+
</pre>
<p>
<a><name="74259"></a>
<h3>74259</h3>
1-of-8 addressable latch with reset.
<pre>
+---+--+---+ +---+----*--------------------+
S0 |1 +--+ 16| VCC |/EN|/RST| Function |
S1 |2 15| /RST +===+====*====================+
S2 |3 14| /EN | 0 | 0 | 1-of-8 demultiplex |
Q0 |4 74 13| D | 0 | 1 | addressable latch |
Q1 |5 259 12| Q7 | 1 | 0 | reset |
Q2 |6 11| Q6 | 1 | 1 | hold |
Q3 |7 10| Q5 +---+----*--------------------+
GND |8 9| Q4
+----------+
</pre>
<p>
<a><name="74260"></a>
<h3>74260</h3>
Dual 5-input NOR gates.
<pre>
+---+--+---+ ___________
1A |1 +--+ 14| VCC Y = (A+B+C+D+E)
1B |2 13| 2D
1E |3 74 12| 2C
1C |4 260 11| 2E
1D |5 10| 2B
/1Y |6 9| 2A
GND |7 8| /2Y
+----------+
</pre>
<p>
<a><name="74265"></a>
<h3>74265</h3>
Dual buffer/inverter plus dual AND/NAND gates.
<pre>
+---+--+---+
1A |1 +--+ 16| VCC 1Y=1A
1Y |2 15| 4A
/1Y |3 14| 4Y 2Y=2A.2B
2A |4 74 13| /4Y
2B |5 265 12| 3B 3Y=3A.3B
2Y |6 11| 3A
/2Y |7 10| 3Y 4Y=4A
GND |8 9| /3Y
+----------+
</pre>
<p>
<a><name="74266"></a>
<h3>74266</h3>
Quad 2-input open-collector XNOR gates.
<pre>
+---+--+---+ +---+---*---+ _ _ _
1A |1 +--+ 14| VCC | A | B |/Y | Y = A$B = (A.B)+(A.B)
1B |2 13| 4B +===+===*===+
/1Y |3 74 12| 4A | 0 | 0 | Z |
2A |4 266 11| /4Y | 0 | 1 | 0 |
2B |5 10| 3B | 1 | 0 | 0 |
/2Y |6 9| 3A | 1 | 1 | Z |
GND |7 8| /3Y +---+---*---+
+----------+
</pre>
<p>
<a><name="74273"></a>
<h3>74273</h3>
8-bit 3-state D flip-flop with reset.
<pre>
+---+--+---+ +----+---+---*---+
/RST |1 +--+ 20| VCC |/RST|CLK| D | Q |
1Q |2 19| 8Q +====+===+===*===+
1D |3 18| 8D | 0 | X | X | 0 |
2D |4 17| 7D | 1 | / | 0 | 0 |
2Q |5 74 16| 7Q | 1 | / | 1 | 1 |
3Q |6 273 15| 6Q +----+---+---*---+
3D |7 14| 6D
4D |8 13| 5D
4Q |9 12| 5Q
GND |10 11| CLK
+----------+
</pre>
<p>
<a><name="74276"></a>
<h3>74276</h3>
Quad J-K and J-/K flip-flops with common set and reset.
<pre>
+---+--+---+
/RST |1 +--+ 20| VCC
1J |2 19| 4J
/1CLK |3 18| /4CLK
/1K |4 17| 4K
1Q |5 74 16| 4Q
2Q |6 276 15| 3Q
/2K |7 14| /3K
/2CLK |8 13| /3CLK
2J |9 12| 3J
GND |10 11| /SET
+----------+
</pre>
<p>
<a><name="74279"></a>
<h3>74279</h3>
Quad /S-/R latches.
<pre>
+---+--+---+
/1R |1 +--+ 16| VCC
/1S1 |2 15| /4S
/1S2 |3 14| /4R
1Q |4 74 13| 4Q
/2R |5 279 12| /3S2
/2S |6 11| /3S1
2Q |7 10| /3R
GND |8 9| 3Q
+----------+
</pre>
<p>
<a><name="74280"></a>
<h3>74280</h3>
9-bit odd/even parity generator/checker.
<pre>
+---+--+---+
A0 |1 +--+ 14| VCC
A1 |2 13| A8
|3 74 12| A7
A2 |4 280 11| A6
EVEN |5 10| A5
ODD |6 9| A4
GND |7 8| A3
+----------+
</pre>
<p>
<a><name="74283"></a>
<h3>74283</h3>
4-bit binary full adder with fast carry.
<pre>
+---+--+---+
S2 |1 +--+ 16| VCC S=A+B+CIN
B2 |2 15| B3
A2 |3 14| A3
S1 |4 74 13| S3
A1 |5 283 12| A4
B1 |6 11| B4
CIN |7 10| S4
GND |8 9| COUT
+----------+
</pre>
<p>
<a><name="74285"></a>
<h3>74285</h3>
4-bit binary multiplier with open-collector outputs.
<pre>
+---+--+---+
2C |1 +--+ 16| VCC
2B |2 15| 2D
2A |3 14| /GA
1D |4 74 13| /GB
1A |5 285 12| Y0
1B |6 11| Y1
1C |7 10| Y2
GND |8 9| Y3
+----------+
</pre>
<p>
<a><name="74286"></a>
<h3>74286</h3>
9-bit odd/even parity generator/checker with bus driver parity I/O port.
<pre>
+---+--+---+
A0 |1 +--+ 14| VCC
A1 |2 13| A8
/XMIT |3 74 12| A7
A2 |4 286 11| A6
ERROR |5 10| A5
PI/O |6 9| A4
GND |7 8| A3
+----------+
</pre>
<p>
<a><name="74290"></a>
<h3>74290</h3>
4-bit asynchronous decade counter with /2 and /5 sections, set(9) and reset.
<pre>
+---+--+---+
SET1 |1 +--+ 14| VCC
|2 13| RST2
SET2 |3 74 12| RST1
Q2 |4 290 11| /CLK1
Q1 |5 10| /CLK0
|6 9| Q0
GND |7 8| Q3
+----------+
</pre>
<p>
<a><name="74292"></a>
<h3>74292</h3>
15-bit programmable frequency divider/digital timer.
<br>
Digitally programmable from 2^2 to 2^15.
<pre>
+---+--+---+
S1 |1 +--+ 16| VCC
S4 |2 15| S2
TP1 |3 14| S3
CLK1 |4 74 13| TP3
CLK2 |5 292 12|
TP2 |6 11| /RST
Q |7 10| S0
GND |8 9|
+----------+
</pre>
<p>
<a><name="74293"></a>
<h3>74293</h3>
4-bit asynchronous binary counter with /2 and /8 sections and reset.
<pre>
+---+--+---+
|1 +--+ 14| VCC
|2 13| RST2
|3 12| RST1
Q2 |4 74 11| /CLK1
Q1 |5 293 10| /CLK0
|6 9| Q0
GND |7 8| Q3
+----------+
</pre>
<p>
<a><name="74294"></a>
<h3>74294</h3>
15-bit programmable frequency divider/digital timer.
<br>
Digitally programmable from 2^2 to 2^15.
<pre>
+---+--+---+
S1 |1 +--+ 16| VCC
S0 |2 15| S2
TP |3 14| S3
CLK1 |4 74 13|
CLK2 |5 294 12|
|6 11| /RST
Q |7 10|
GND |8 9|
+----------+
</pre>
<p>
<a><name="74295"></a>
<h3>74295</h3>
4-bit 3-state negative-edge-triggered universal shift register.
<pre>
+---+--+---+
D |1 +--+ 14| VCC
P0 |2 13| Y0
P1 |3 12| Y1
P2 |4 74 11| Y2
P3 |5 295 10| Y3
LD//SH |6 9| /CLK
GND |7 8| OE
+----------+
</pre>
<p>
<a><name="74297"></a>
<h3>74297</h3>
Digital phase-locked loop with 4-bit counter.
<pre>
+---+--+---+
D1 |1 +--+ 16| VCC
D0 |2 15| D2
EN |3 14| D3
KCP |4 74 13| PA2
I//D |5 297 12| ECPD
D//U |6 11| XORPD
IDout |7 10| PB
GND |8 9| PA1
+----------+
</pre>
<p>
<a><name="74298"></a>
<h3>74298</h3>
8-to-4 line noninverting data selector/multiplexer with output registers.
<pre>
+---+--+---+
2A1 |1 +--+ 16| VCC
2A0 |2 15| 1Q
1A0 |3 14| 2Q
1A1 |4 74 13| 3Q
3A1 |5 298 12| 4Q
4A1 |6 11| CLK
4A0 |7 10| S
GND |8 9| 3A0
+----------+
</pre>
<p>
<a><name="74299"></a>
<h3>74299</h3>
8-bit 3-state bidirectional universal shift register with asynchronous
reset and with separate shift left and shift right serial inputs. Multiplexed
parallel I/O.
<pre>
+---+--+---+
S0 |1 +--+ 20| VCC
/OE1 |2 19| S1
/OE2 |3 18| D
P6 |4 17| Q7
P4 |5 74 16| P7
P2 |6 299 15| P5
P0 |7 14| P3
Q0 |8 13| P1
/RST |9 12| CLK
GND |10 11| L
+----------+
</pre>
<p>
<hr><a href="http://science.smsu.edu/~wicks/elec/ic-index.html">
Back to the index.</a>
</body>
</html>
00000000 3c 68 74 6d 6c 3e 0d 0a 3c 68 65 61 64 3e 0d 0a |<html>..<head>..| 00000010 3c 74 69 74 6c 65 3e 49 43 20 4d 61 73 74 65 72 |<title>IC Master| 00000020 20 4c 69 73 74 3c 2f 74 69 74 6c 65 3e 3c 2f 68 | List</title></h| 00000030 65 61 64 3e 0d 0a 3c 62 6f 64 79 3e 0d 0a 37 34 |ead>..<body>..74| 00000040 30 30 20 73 65 72 69 65 73 20 54 54 4c 20 49 43 |00 series TTL IC| 00000050 27 73 3a 20 20 37 34 32 30 30 2e 2e 2e 37 34 32 |'s: 74200...742| 00000060 39 39 0d 0a 3c 70 3e 0d 0a 57 68 61 74 20 77 6f |99..<p>..What wo| 00000070 75 6c 64 20 77 65 20 64 6f 20 77 69 74 68 6f 75 |uld we do withou| 00000080 74 20 74 68 65 6d 3f 0d 0a 3c 70 3e 0d 0a 3c 68 |t them?..<p>..<h| 00000090 72 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 |r>..<a><name="74| 000000a0 32 30 33 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 |203"></a>..<h3>7| 000000b0 34 32 30 33 3c 2f 68 33 3e 0d 0a 36 2d 6c 69 6e |4203</h3>..6-lin| 000000c0 65 20 69 6e 76 65 72 74 69 6e 67 20 63 6c 6f 63 |e inverting cloc| 000000d0 6b 20 64 72 69 76 65 72 2e 0d 0a 3c 70 72 65 3e |k driver...<pre>| 000000e0 0d 0a 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d |.. +---+--+--| 000000f0 2d 2b 0d 0a 20 31 59 20 7c 31 20 20 2b 2d 2d 2b |-+.. 1Y |1 +--+| 00000100 20 32 30 7c 20 31 41 0d 0a 20 32 59 20 7c 32 20 | 20| 1A.. 2Y |2 | 00000110 20 20 20 20 20 20 31 39 7c 20 32 41 0d 0a 20 33 | 19| 2A.. 3| 00000120 59 20 7c 33 20 20 20 20 20 20 20 31 38 7c 20 33 |Y |3 18| 3| 00000130 41 0d 0a 47 4e 44 20 7c 34 20 20 20 20 20 20 20 |A..GND |4 | 00000140 31 37 7c 0d 0a 47 4e 44 20 7c 35 20 20 20 37 34 |17|..GND |5 74| 00000150 20 20 31 36 7c 20 56 43 43 0d 0a 47 4e 44 20 7c | 16| VCC..GND || 00000160 36 20 20 32 30 33 20 20 31 35 7c 20 56 43 43 0d |6 203 15| VCC.| 00000170 0a 47 4e 44 20 7c 37 20 20 20 20 20 20 20 31 34 |.GND |7 14| 00000180 7c 0d 0a 20 34 59 20 7c 38 20 20 20 20 20 20 20 ||.. 4Y |8 | 00000190 31 33 7c 20 34 41 0d 0a 20 35 59 20 7c 39 20 20 |13| 4A.. 5Y |9 | 000001a0 20 20 20 20 20 31 32 7c 20 35 41 0d 0a 20 36 59 | 12| 5A.. 6Y| 000001b0 20 7c 31 30 20 20 20 20 20 20 31 31 7c 20 36 41 | |10 11| 6A| 000001c0 0d 0a 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d |.. +---------| 000001d0 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d |-+..</pre>..<p>.| 000001e0 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 32 30 34 |.<a><name="74204| 000001f0 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 32 30 |"></a>..<h3>7420| 00000200 34 3c 2f 68 33 3e 0d 0a 36 2d 6c 69 6e 65 20 69 |4</h3>..6-line i| 00000210 6e 76 65 72 74 69 6e 67 20 63 6c 6f 63 6b 20 64 |nverting clock d| 00000220 72 69 76 65 72 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 |river...<pre>.. | 00000230 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d | +---+--+---+.| 00000240 0a 20 31 59 20 7c 31 20 20 2b 2d 2d 2b 20 32 30 |. 1Y |1 +--+ 20| 00000250 7c 20 31 41 0d 0a 20 32 59 20 7c 32 20 20 20 20 || 1A.. 2Y |2 | 00000260 20 20 20 31 39 7c 20 32 41 0d 0a 20 33 59 20 7c | 19| 2A.. 3Y || 00000270 33 20 20 20 20 20 20 20 31 38 7c 20 33 41 0d 0a |3 18| 3A..| 00000280 47 4e 44 20 7c 34 20 20 20 20 20 20 20 31 37 7c |GND |4 17|| 00000290 0d 0a 47 4e 44 20 7c 35 20 20 20 37 34 20 20 31 |..GND |5 74 1| 000002a0 36 7c 20 56 43 43 0d 0a 47 4e 44 20 7c 36 20 20 |6| VCC..GND |6 | 000002b0 32 30 34 20 20 31 35 7c 20 56 43 43 0d 0a 47 4e |204 15| VCC..GN| 000002c0 44 20 7c 37 20 20 20 20 20 20 20 31 34 7c 0d 0a |D |7 14|..| 000002d0 20 34 59 20 7c 38 20 20 20 20 20 20 20 31 33 7c | 4Y |8 13|| 000002e0 20 34 41 0d 0a 20 35 59 20 7c 39 20 20 20 20 20 | 4A.. 5Y |9 | 000002f0 20 20 31 32 7c 20 35 41 0d 0a 20 36 59 20 7c 31 | 12| 5A.. 6Y |1| 00000300 30 20 20 20 20 20 20 31 31 7c 20 36 41 0d 0a 20 |0 11| 6A.. | 00000310 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d | +----------+.| 00000320 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 |.</pre>..<p>..<a| 00000330 3e 3c 6e 61 6d 65 3d 22 37 34 32 30 38 22 3e 3c |><name="74208"><| 00000340 2f 61 3e 0d 0a 3c 68 33 3e 37 34 32 30 38 3c 2f |/a>..<h3>74208</| 00000350 68 33 3e 0d 0a 44 75 61 6c 20 33 2d 73 74 61 74 |h3>..Dual 3-stat| 00000360 65 20 31 2d 6c 69 6e 65 20 74 6f 20 34 2d 6c 69 |e 1-line to 4-li| 00000370 6e 65 20 6e 6f 6e 69 6e 76 65 72 74 69 6e 67 20 |ne noninverting | 00000380 63 6c 6f 63 6b 20 64 72 69 76 65 72 2e 0d 0a 3c |clock driver...<| 00000390 70 72 65 3e 0d 0a 20 20 20 20 2b 2d 2d 2d 2b 2d |pre>.. +---+-| 000003a0 2d 2b 2d 2d 2d 2b 0d 0a 31 59 32 20 7c 31 20 20 |-+---+..1Y2 |1 | 000003b0 2b 2d 2d 2b 20 32 30 7c 20 31 59 31 0d 0a 31 59 |+--+ 20| 1Y1..1Y| 000003c0 33 20 7c 32 20 20 20 20 20 20 20 31 39 7c 20 31 |3 |2 19| 1| 000003d0 41 0d 0a 31 59 34 20 7c 33 20 20 20 20 20 20 20 |A..1Y4 |3 | 000003e0 31 38 7c 20 2f 31 4f 45 31 0d 0a 47 4e 44 20 7c |18| /1OE1..GND || 000003f0 34 20 20 20 20 20 20 20 31 37 7c 20 2f 31 4f 45 |4 17| /1OE| 00000400 32 0d 0a 47 4e 44 20 7c 35 20 20 20 37 34 20 20 |2..GND |5 74 | 00000410 31 36 7c 20 56 43 43 0d 0a 47 4e 44 20 7c 36 20 |16| VCC..GND |6 | 00000420 20 32 30 38 20 20 31 35 7c 20 56 43 43 0d 0a 47 | 208 15| VCC..G| 00000430 4e 44 20 7c 37 20 20 20 20 20 20 20 31 34 7c 20 |ND |7 14| | 00000440 32 41 0d 0a 32 59 31 20 7c 38 20 20 20 20 20 20 |2A..2Y1 |8 | 00000450 20 31 33 7c 20 2f 32 4f 45 31 0d 0a 32 59 32 20 | 13| /2OE1..2Y2 | 00000460 7c 39 20 20 20 20 20 20 20 31 32 7c 20 2f 32 4f ||9 12| /2O| 00000470 45 32 0d 0a 32 59 33 20 7c 31 30 20 20 20 20 20 |E2..2Y3 |10 | 00000480 20 31 31 7c 20 32 59 34 0d 0a 20 20 20 20 2b 2d | 11| 2Y4.. +-| 00000490 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 |---------+..</pr| 000004a0 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d |e>..<p>..<a><nam| 000004b0 65 3d 22 37 34 32 30 39 22 3e 3c 2f 61 3e 0d 0a |e="74209"></a>..| 000004c0 3c 68 33 3e 37 34 32 30 39 3c 2f 68 33 3e 0d 0a |<h3>74209</h3>..| 000004d0 44 75 61 6c 20 33 2d 73 74 61 74 65 20 31 2d 6c |Dual 3-state 1-l| 000004e0 69 6e 65 20 74 6f 20 34 2d 6c 69 6e 65 20 6e 6f |ine to 4-line no| 000004f0 6e 69 6e 76 65 72 74 69 6e 67 20 63 6c 6f 63 6b |ninverting clock| 00000500 20 64 72 69 76 65 72 2e 0d 0a 3c 70 72 65 3e 0d | driver...<pre>.| 00000510 0a 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d |. +---+--+---| 00000520 2b 0d 0a 31 59 32 20 7c 31 20 20 2b 2d 2d 2b 20 |+..1Y2 |1 +--+ | 00000530 32 30 7c 20 31 59 31 0d 0a 31 59 33 20 7c 32 20 |20| 1Y1..1Y3 |2 | 00000540 20 20 20 20 20 20 31 39 7c 20 31 41 0d 0a 31 59 | 19| 1A..1Y| 00000550 34 20 7c 33 20 20 20 20 20 20 20 31 38 7c 20 2f |4 |3 18| /| 00000560 31 4f 45 31 0d 0a 47 4e 44 20 7c 34 20 20 20 20 |1OE1..GND |4 | 00000570 20 20 20 31 37 7c 20 2f 31 4f 45 32 0d 0a 47 4e | 17| /1OE2..GN| 00000580 44 20 7c 35 20 20 20 37 34 20 20 31 36 7c 20 56 |D |5 74 16| V| 00000590 43 43 0d 0a 47 4e 44 20 7c 36 20 20 32 30 39 20 |CC..GND |6 209 | 000005a0 20 31 35 7c 20 56 43 43 0d 0a 47 4e 44 20 7c 37 | 15| VCC..GND |7| 000005b0 20 20 20 20 20 20 20 31 34 7c 20 32 41 0d 0a 32 | 14| 2A..2| 000005c0 59 31 20 7c 38 20 20 20 20 20 20 20 31 33 7c 20 |Y1 |8 13| | 000005d0 2f 32 4f 45 31 0d 0a 32 59 32 20 7c 39 20 20 20 |/2OE1..2Y2 |9 | 000005e0 20 20 20 20 31 32 7c 20 2f 32 4f 45 32 0d 0a 32 | 12| /2OE2..2| 000005f0 59 33 20 7c 31 30 20 20 20 20 20 20 31 31 7c 20 |Y3 |10 11| | 00000600 32 59 34 0d 0a 20 20 20 20 2b 2d 2d 2d 2d 2d 2d |2Y4.. +------| 00000610 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c |----+..</pre>..<| 00000620 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 |p>..<a><name="74| 00000630 32 32 31 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 |221"></a>..<h3>7| 00000640 34 32 32 31 3c 2f 68 33 3e 0d 0a 44 75 61 6c 20 |4221</h3>..Dual | 00000650 6d 6f 6e 6f 73 74 61 62 6c 65 20 6d 75 6c 74 69 |monostable multi| 00000660 76 69 62 72 61 74 6f 72 73 20 77 69 74 68 20 53 |vibrators with S| 00000670 63 68 6d 69 74 74 2d 74 72 69 67 67 65 72 20 69 |chmitt-trigger i| 00000680 6e 70 75 74 73 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 |nputs...<pre>.. | 00000690 20 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d | +---+--+--| 000006a0 2d 2b 0d 0a 20 20 2f 31 54 52 20 7c 31 20 20 2b |-+.. /1TR |1 +| 000006b0 2d 2d 2b 20 31 36 7c 20 56 43 43 0d 0a 20 20 20 |--+ 16| VCC.. | 000006c0 31 54 52 20 7c 32 20 20 20 20 20 20 20 31 35 7c |1TR |2 15|| 000006d0 20 31 52 43 65 78 74 0d 0a 20 2f 31 52 53 54 20 | 1RCext.. /1RST | 000006e0 7c 33 20 20 20 20 20 20 20 31 34 7c 20 31 43 65 ||3 14| 1Ce| 000006f0 78 74 0d 0a 20 20 20 2f 31 51 20 7c 34 20 20 20 |xt.. /1Q |4 | 00000700 37 34 20 20 31 33 7c 20 31 51 0d 0a 20 20 20 20 |74 13| 1Q.. | 00000710 32 51 20 7c 35 20 20 32 32 31 20 20 31 32 7c 20 |2Q |5 221 12| | 00000720 2f 32 51 0d 0a 20 32 43 65 78 74 20 7c 36 20 20 |/2Q.. 2Cext |6 | 00000730 20 20 20 20 20 31 31 7c 20 2f 32 52 53 54 0d 0a | 11| /2RST..| 00000740 32 52 43 65 78 74 20 7c 37 20 20 20 20 20 20 20 |2RCext |7 | 00000750 31 30 7c 20 32 54 52 0d 0a 20 20 20 47 4e 44 20 |10| 2TR.. GND | 00000760 7c 38 20 20 20 20 20 20 20 20 39 7c 20 2f 32 54 ||8 9| /2T| 00000770 52 0d 0a 20 20 20 20 20 20 20 2b 2d 2d 2d 2d 2d |R.. +-----| 00000780 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a |-----+..</pre>..| 00000790 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 |<p>..<a><name="7| 000007a0 34 32 33 37 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e |4237"></a>..<h3>| 000007b0 37 34 32 33 37 3c 2f 68 33 3e 0d 0a 31 2d 6f 66 |74237</h3>..1-of| 000007c0 2d 38 20 6e 6f 6e 69 6e 76 65 72 74 69 6e 67 20 |-8 noninverting | 000007d0 64 65 63 6f 64 65 72 2f 64 65 6d 75 6c 74 69 70 |decoder/demultip| 000007e0 6c 65 78 65 72 20 77 69 74 68 20 61 64 64 72 65 |lexer with addre| 000007f0 73 73 20 6c 61 74 63 68 65 73 2e 0d 0a 3c 70 72 |ss latches...<pr| 00000800 65 3e 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d |e>.. +---+--| 00000810 2b 2d 2d 2d 2b 0d 0a 20 20 53 30 20 7c 31 20 20 |+---+.. S0 |1 | 00000820 2b 2d 2d 2b 20 31 36 7c 20 56 43 43 0d 0a 20 20 |+--+ 16| VCC.. | 00000830 53 31 20 7c 32 20 20 20 20 20 20 20 31 35 7c 20 |S1 |2 15| | 00000840 59 30 0d 0a 20 20 53 32 20 7c 33 20 20 20 20 20 |Y0.. S2 |3 | 00000850 20 20 31 34 7c 20 59 31 0d 0a 20 2f 4c 45 20 7c | 14| Y1.. /LE || 00000860 34 20 20 20 37 34 20 20 31 33 7c 20 59 32 0d 0a |4 74 13| Y2..| 00000870 2f 45 4e 32 20 7c 35 20 20 32 33 37 20 20 31 32 |/EN2 |5 237 12| 00000880 7c 20 59 33 0d 0a 20 45 4e 31 20 7c 36 20 20 20 || Y3.. EN1 |6 | 00000890 20 20 20 20 31 31 7c 20 59 34 0d 0a 20 20 59 37 | 11| Y4.. Y7| 000008a0 20 7c 37 20 20 20 20 20 20 20 31 30 7c 20 59 35 | |7 10| Y5| 000008b0 0d 0a 20 47 4e 44 20 7c 38 20 20 20 20 20 20 20 |.. GND |8 | 000008c0 20 39 7c 20 59 36 0d 0a 20 20 20 20 20 2b 2d 2d | 9| Y6.. +--| 000008d0 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 |--------+..</pre| 000008e0 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 |>..<p>..<a><name| 000008f0 3d 22 37 34 32 33 38 22 3e 3c 2f 61 3e 0d 0a 3c |="74238"></a>..<| 00000900 68 33 3e 37 34 32 33 38 3c 2f 68 33 3e 0d 0a 31 |h3>74238</h3>..1| 00000910 2d 6f 66 2d 38 20 6e 6f 6e 69 6e 76 65 72 74 69 |-of-8 noninverti| 00000920 6e 67 20 64 65 63 6f 64 65 72 2f 64 65 6d 75 6c |ng decoder/demul| 00000930 74 69 70 6c 65 78 65 72 2e 0d 0a 3c 70 72 65 3e |tiplexer...<pre>| 00000940 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d |.. +---+--+-| 00000950 2d 2d 2b 20 20 20 20 20 20 20 20 20 20 20 20 2b |--+ +| 00000960 2d 2d 2d 2b 2d 2d 2d 2d 2b 2d 2d 2d 2d 2b 2d 2d |---+----+----+--| 00000970 2d 2b 2d 2d 2d 2b 2d 2d 2d 2a 2d 2d 2d 2b 2d 2d |-+---+---*---+--| 00000980 2d 2b 2d 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 20 53 30 |-+---+---+.. S0| 00000990 20 7c 31 20 20 2b 2d 2d 2b 20 31 36 7c 20 56 43 | |1 +--+ 16| VC| 000009a0 43 20 20 20 20 20 20 20 20 7c 45 4e 31 7c 2f 45 |C |EN1|/E| 000009b0 4e 32 7c 2f 45 4e 33 7c 20 53 32 7c 20 53 31 7c |N2|/EN3| S2| S1|| 000009c0 20 53 30 7c 2f 59 30 7c 2f 59 31 7c 2e 2e 2e 7c | S0|/Y0|/Y1|...|| 000009d0 2f 59 37 7c 0d 0a 20 20 53 31 20 7c 32 20 20 20 |/Y7|.. S1 |2 | 000009e0 20 20 20 20 31 35 7c 20 59 30 20 20 20 20 20 20 | 15| Y0 | 000009f0 20 20 20 2b 3d 3d 3d 2b 3d 3d 3d 3d 2b 3d 3d 3d | +===+====+===| 00000a00 3d 2b 3d 3d 3d 2b 3d 3d 3d 2b 3d 3d 3d 2a 3d 3d |=+===+===+===*==| 00000a10 3d 2b 3d 3d 3d 2b 3d 3d 3d 2b 3d 3d 3d 2b 0d 0a |=+===+===+===+..| 00000a20 20 20 53 32 20 7c 33 20 20 20 20 20 20 20 31 34 | S2 |3 14| 00000a30 7c 20 59 31 20 20 20 20 20 20 20 20 20 7c 20 30 || Y1 | 0| 00000a40 20 7c 20 58 20 20 7c 20 20 58 20 7c 20 58 20 7c | | X | X | X || 00000a50 20 58 20 7c 20 58 20 7c 20 30 20 7c 20 30 20 7c | X | X | 0 | 0 || 00000a60 20 30 20 7c 20 30 20 7c 0d 0a 2f 45 4e 33 20 7c | 0 | 0 |../EN3 || 00000a70 34 20 20 20 37 34 20 20 31 33 7c 20 59 32 20 20 |4 74 13| Y2 | 00000a80 20 20 20 20 20 20 20 7c 20 31 20 7c 20 31 20 20 | | 1 | 1 | 00000a90 7c 20 20 58 20 7c 20 58 20 7c 20 58 20 7c 20 58 || X | X | X | X| 00000aa0 20 7c 20 30 20 7c 20 30 20 7c 20 30 20 7c 20 30 | | 0 | 0 | 0 | 0| 00000ab0 20 7c 0d 0a 2f 45 4e 32 20 7c 35 20 20 32 33 38 | |../EN2 |5 238| 00000ac0 20 20 31 32 7c 20 59 33 20 20 20 20 20 20 20 20 | 12| Y3 | 00000ad0 20 7c 20 31 20 7c 20 30 20 20 7c 20 20 31 20 7c | | 1 | 0 | 1 || 00000ae0 20 58 20 7c 20 58 20 7c 20 58 20 7c 20 30 20 7c | X | X | X | 0 || 00000af0 20 30 20 7c 20 30 20 7c 20 30 20 7c 0d 0a 20 45 | 0 | 0 | 0 |.. E| 00000b00 4e 31 20 7c 36 20 20 20 20 20 20 20 31 31 7c 20 |N1 |6 11| | 00000b10 59 34 20 20 20 20 20 20 20 20 20 7c 20 31 20 7c |Y4 | 1 || 00000b20 20 30 20 20 7c 20 20 30 20 7c 20 30 20 7c 20 30 | 0 | 0 | 0 | 0| 00000b30 20 7c 20 30 20 7c 20 31 20 7c 20 30 20 7c 20 30 | | 0 | 1 | 0 | 0| 00000b40 20 7c 20 30 20 7c 0d 0a 20 20 59 37 20 7c 37 20 | | 0 |.. Y7 |7 | 00000b50 20 20 20 20 20 20 31 30 7c 20 59 35 20 20 20 20 | 10| Y5 | 00000b60 20 20 20 20 20 7c 20 31 20 7c 20 30 20 20 7c 20 | | 1 | 0 | | 00000b70 20 30 20 7c 20 30 20 7c 20 30 20 7c 20 31 20 7c | 0 | 0 | 0 | 1 || 00000b80 20 30 20 7c 20 31 20 7c 20 30 20 7c 20 30 20 7c | 0 | 1 | 0 | 0 || 00000b90 0d 0a 20 47 4e 44 20 7c 38 20 20 20 20 20 20 20 |.. GND |8 | 00000ba0 20 39 7c 20 59 36 20 20 20 20 20 20 20 20 20 7c | 9| Y6 || 00000bb0 20 31 20 7c 20 30 20 20 7c 20 20 30 20 7c 20 2e | 1 | 0 | 0 | .| 00000bc0 20 7c 20 2e 20 7c 20 2e 20 7c 20 30 20 7c 20 30 | | . | . | 0 | 0| 00000bd0 20 7c 20 2e 20 7c 20 30 20 7c 0d 0a 20 20 20 20 | | . | 0 |.. | 00000be0 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 20 20 20 | +----------+ | 00000bf0 20 20 20 20 20 20 20 20 20 7c 20 31 20 7c 20 30 | | 1 | 0| 00000c00 20 20 7c 20 20 30 20 7c 20 31 20 7c 20 31 20 7c | | 0 | 1 | 1 || 00000c10 20 31 20 7c 20 30 20 7c 20 30 20 7c 20 30 20 7c | 1 | 0 | 0 | 0 || 00000c20 20 31 20 7c 0d 0a 20 20 20 20 20 20 20 20 20 20 | 1 |.. | 00000c30 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00000c40 20 20 20 2b 2d 2d 2d 2b 2d 2d 2d 2d 2b 2d 2d 2d | +---+----+---| 00000c50 2d 2b 2d 2d 2d 2b 2d 2d 2d 2b 2d 2d 2d 2a 2d 2d |-+---+---+---*--| 00000c60 2d 2b 2d 2d 2d 2b 2d 2d 2d 2b 2d 2d 2d 2b 0d 0a |-+---+---+---+..| 00000c70 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e |</pre>..<p>..<a>| 00000c80 3c 6e 61 6d 65 3d 22 37 34 32 33 39 22 3e 3c 2f |<name="74239"></| 00000c90 61 3e 0d 0a 3c 68 33 3e 37 34 32 33 39 3c 2f 68 |a>..<h3>74239</h| 00000ca0 33 3e 0d 0a 44 75 61 6c 20 31 2d 6f 66 2d 34 20 |3>..Dual 1-of-4 | 00000cb0 6e 6f 6e 69 6e 76 65 72 74 69 6e 67 20 64 65 63 |noninverting dec| 00000cc0 6f 64 65 72 2f 64 65 6d 75 6c 74 69 70 6c 65 78 |oder/demultiplex| 00000cd0 65 72 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 |er...<pre>.. | 00000ce0 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 20 20 20 | +---+--+---+ | 00000cf0 20 20 20 20 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d | +---+--| 00000d00 2d 2b 2d 2d 2d 2a 2d 2d 2d 2b 2d 2d 2d 2b 2d 2d |-+---*---+---+--| 00000d10 2d 2b 2d 2d 2d 2b 0d 0a 2f 31 45 4e 20 7c 31 20 |-+---+../1EN |1 | 00000d20 20 2b 2d 2d 2b 20 31 36 7c 20 56 43 43 20 20 20 | +--+ 16| VCC | 00000d30 20 20 20 20 20 7c 2f 45 4e 7c 20 53 31 7c 20 53 | |/EN| S1| S| 00000d40 30 7c 20 59 30 7c 20 59 31 7c 20 59 32 7c 20 59 |0| Y0| Y1| Y2| Y| 00000d50 33 7c 0d 0a 20 31 53 30 20 7c 32 20 20 20 20 20 |3|.. 1S0 |2 | 00000d60 20 20 31 35 7c 20 2f 32 45 4e 20 20 20 20 20 20 | 15| /2EN | 00000d70 20 2b 3d 3d 3d 2b 3d 3d 3d 2b 3d 3d 3d 2a 3d 3d | +===+===+===*==| 00000d80 3d 2b 3d 3d 3d 2b 3d 3d 3d 2b 3d 3d 3d 2b 0d 0a |=+===+===+===+..| 00000d90 20 31 53 31 20 7c 33 20 20 20 20 20 20 20 31 34 | 1S1 |3 14| 00000da0 7c 20 32 53 30 20 20 20 20 20 20 20 20 7c 20 31 || 2S0 | 1| 00000db0 20 7c 20 58 20 7c 20 58 20 7c 20 30 20 7c 20 30 | | X | X | 0 | 0| 00000dc0 20 7c 20 30 20 7c 20 30 20 7c 0d 0a 20 31 59 30 | | 0 | 0 |.. 1Y0| 00000dd0 20 7c 34 20 20 20 37 34 20 20 31 33 7c 20 32 53 | |4 74 13| 2S| 00000de0 31 20 20 20 20 20 20 20 20 7c 20 30 20 7c 20 30 |1 | 0 | 0| 00000df0 20 7c 20 30 20 7c 20 31 20 7c 20 30 20 7c 20 30 | | 0 | 1 | 0 | 0| 00000e00 20 7c 20 30 20 7c 0d 0a 20 31 59 31 20 7c 35 20 | | 0 |.. 1Y1 |5 | 00000e10 20 32 33 39 20 20 31 32 7c 20 32 59 30 20 20 20 | 239 12| 2Y0 | 00000e20 20 20 20 20 20 7c 20 30 20 7c 20 30 20 7c 20 31 | | 0 | 0 | 1| 00000e30 20 7c 20 30 20 7c 20 31 20 7c 20 30 20 7c 20 30 | | 0 | 1 | 0 | 0| 00000e40 20 7c 0d 0a 20 31 59 32 20 7c 36 20 20 20 20 20 | |.. 1Y2 |6 | 00000e50 20 20 31 31 7c 20 32 59 31 20 20 20 20 20 20 20 | 11| 2Y1 | 00000e60 20 7c 20 30 20 7c 20 31 20 7c 20 30 20 7c 20 30 | | 0 | 1 | 0 | 0| 00000e70 20 7c 20 30 20 7c 20 31 20 7c 20 30 20 7c 0d 0a | | 0 | 1 | 0 |..| 00000e80 20 31 59 33 20 7c 37 20 20 20 20 20 20 20 31 30 | 1Y3 |7 10| 00000e90 7c 20 32 59 32 20 20 20 20 20 20 20 20 7c 20 30 || 2Y2 | 0| 00000ea0 20 7c 20 31 20 7c 20 31 20 7c 20 30 20 7c 20 30 | | 1 | 1 | 0 | 0| 00000eb0 20 7c 20 30 20 7c 20 31 20 7c 0d 0a 20 47 4e 44 | | 0 | 1 |.. GND| 00000ec0 20 7c 38 20 20 20 20 20 20 20 20 39 7c 20 32 59 | |8 9| 2Y| 00000ed0 33 20 20 20 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d |3 +---+--| 00000ee0 2d 2b 2d 2d 2d 2a 2d 2d 2d 2b 2d 2d 2d 2b 2d 2d |-+---*---+---+--| 00000ef0 2d 2b 2d 2d 2d 2b 0d 0a 20 20 20 20 20 2b 2d 2d |-+---+.. +--| 00000f00 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 |--------+..</pre| 00000f10 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 |>..<p>..<a><name| 00000f20 3d 22 37 34 32 34 30 22 3e 3c 2f 61 3e 0d 0a 3c |="74240"></a>..<| 00000f30 68 33 3e 37 34 32 34 30 3c 2f 68 33 3e 0d 0a 44 |h3>74240</h3>..D| 00000f40 75 61 6c 20 34 2d 62 69 74 20 33 2d 73 74 61 74 |ual 4-bit 3-stat| 00000f50 65 20 69 6e 76 65 72 74 69 6e 67 20 62 75 66 66 |e inverting buff| 00000f60 65 72 2f 6c 69 6e 65 20 64 72 69 76 65 72 2e 0d |er/line driver..| 00000f70 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 20 2b 2d 2d |.<pre>.. +--| 00000f80 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d 0a 2f 31 4f 45 20 |-+--+---+../1OE | 00000f90 7c 31 20 20 2b 2d 2d 2b 20 32 30 7c 20 56 43 43 ||1 +--+ 20| VCC| 00000fa0 0d 0a 20 31 41 31 20 7c 32 20 20 20 20 20 20 20 |.. 1A1 |2 | 00000fb0 31 39 7c 20 2f 32 4f 45 0d 0a 2f 32 59 34 20 7c |19| /2OE../2Y4 || 00000fc0 33 20 20 20 20 20 20 20 31 38 7c 20 2f 31 59 31 |3 18| /1Y1| 00000fd0 0d 0a 20 31 41 32 20 7c 34 20 20 20 20 20 20 20 |.. 1A2 |4 | 00000fe0 31 37 7c 20 32 41 34 0d 0a 2f 32 59 33 20 7c 35 |17| 2A4../2Y3 |5| 00000ff0 20 20 37 34 20 20 20 31 36 7c 20 2f 31 59 32 0d | 74 16| /1Y2.| 00001000 0a 20 31 41 33 20 7c 36 20 20 32 34 30 20 20 31 |. 1A3 |6 240 1| 00001010 35 7c 20 32 41 33 0d 0a 2f 32 59 32 20 7c 37 20 |5| 2A3../2Y2 |7 | 00001020 20 20 20 20 20 20 31 34 7c 20 2f 31 59 33 0d 0a | 14| /1Y3..| 00001030 20 31 41 34 20 7c 38 20 20 20 20 20 20 20 31 33 | 1A4 |8 13| 00001040 7c 20 32 41 32 0d 0a 2f 32 59 31 20 7c 39 20 20 || 2A2../2Y1 |9 | 00001050 20 20 20 20 20 31 32 7c 20 2f 31 59 34 0d 0a 20 | 12| /1Y4.. | 00001060 47 4e 44 20 7c 31 30 20 20 20 20 20 20 31 31 7c |GND |10 11|| 00001070 20 32 41 31 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2d | 2A1.. +----| 00001080 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d |------+..</pre>.| 00001090 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 |.<p>..<a><name="| 000010a0 37 34 32 34 31 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 |74241"></a>..<h3| 000010b0 3e 37 34 32 34 31 3c 2f 68 33 3e 0d 0a 44 75 61 |>74241</h3>..Dua| 000010c0 6c 20 34 2d 62 69 74 20 33 2d 73 74 61 74 65 20 |l 4-bit 3-state | 000010d0 6e 6f 6e 69 6e 76 65 72 74 69 6e 67 20 62 75 66 |noninverting buf| 000010e0 66 65 72 2f 6c 69 6e 65 20 64 72 69 76 65 72 2e |fer/line driver.| 000010f0 0d 0a 3c 62 72 3e 0d 0a 4f 6e 65 20 61 63 74 69 |..<br>..One acti| 00001100 76 65 20 6c 6f 77 2c 20 6f 6e 65 20 61 63 74 69 |ve low, one acti| 00001110 76 65 20 68 69 67 68 20 6f 75 74 70 75 74 20 65 |ve high output e| 00001120 6e 61 62 6c 65 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 |nable...<pre>.. | 00001130 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b | +---+--+---+| 00001140 0d 0a 2f 31 4f 45 20 7c 31 20 20 2b 2d 2d 2b 20 |../1OE |1 +--+ | 00001150 32 30 7c 20 56 43 43 0d 0a 20 31 41 34 20 7c 32 |20| VCC.. 1A4 |2| 00001160 20 20 20 20 20 20 20 31 39 7c 20 32 4f 45 0d 0a | 19| 2OE..| 00001170 20 32 59 31 20 7c 33 20 20 20 20 20 20 20 31 38 | 2Y1 |3 18| 00001180 7c 20 31 59 31 0d 0a 20 31 41 33 20 7c 34 20 20 || 1Y1.. 1A3 |4 | 00001190 20 20 20 20 20 31 37 7c 20 32 41 34 0d 0a 20 32 | 17| 2A4.. 2| 000011a0 59 32 20 7c 35 20 20 37 34 20 20 20 31 36 7c 20 |Y2 |5 74 16| | 000011b0 31 59 32 0d 0a 20 31 41 32 20 7c 36 20 20 32 34 |1Y2.. 1A2 |6 24| 000011c0 31 20 20 31 35 7c 20 32 41 33 0d 0a 20 32 59 33 |1 15| 2A3.. 2Y3| 000011d0 20 7c 37 20 20 20 20 20 20 20 31 34 7c 20 31 59 | |7 14| 1Y| 000011e0 33 0d 0a 20 31 41 31 20 7c 38 20 20 20 20 20 20 |3.. 1A1 |8 | 000011f0 20 31 33 7c 20 32 41 32 0d 0a 20 32 59 34 20 7c | 13| 2A2.. 2Y4 || 00001200 39 20 20 20 20 20 20 20 31 32 7c 20 31 59 34 0d |9 12| 1Y4.| 00001210 0a 20 47 4e 44 20 7c 31 30 20 20 20 20 20 20 31 |. GND |10 1| 00001220 31 7c 20 32 41 31 0d 0a 20 20 20 20 20 2b 2d 2d |1| 2A1.. +--| 00001230 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 |--------+..</pre| 00001240 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 |>..<p>..<a><name| 00001250 3d 22 37 34 32 34 32 22 3e 3c 2f 61 3e 0d 0a 3c |="74242"></a>..<| 00001260 68 33 3e 37 34 32 34 32 3c 2f 68 33 3e 0d 0a 34 |h3>74242</h3>..4| 00001270 2d 62 69 74 20 33 2d 73 74 61 74 65 20 69 6e 76 |-bit 3-state inv| 00001280 65 72 74 69 6e 67 20 62 75 73 20 74 72 61 6e 73 |erting bus trans| 00001290 63 65 69 76 65 72 2e 0d 0a 3c 62 72 3e 0d 0a 54 |ceiver...<br>..T| 000012a0 77 6f 20 65 6e 61 62 6c 65 20 70 69 6e 73 20 63 |wo enable pins c| 000012b0 6f 6e 74 72 6f 6c 20 6f 75 74 70 75 74 20 65 6e |ontrol output en| 000012c0 61 62 6c 65 73 2c 20 6f 6e 65 20 61 63 74 69 76 |ables, one activ| 000012d0 65 20 68 69 67 68 20 61 6e 64 20 6f 6e 65 20 61 |e high and one a| 000012e0 63 74 69 76 65 20 6c 6f 77 2e 0d 0a 3c 70 72 65 |ctive low...<pre| 000012f0 3e 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b |>.. +---+--+| 00001300 2d 2d 2d 2b 0d 0a 2f 47 41 42 20 7c 31 20 20 2b |---+../GAB |1 +| 00001310 2d 2d 2b 20 31 34 7c 20 56 43 43 0d 0a 20 20 20 |--+ 14| VCC.. | 00001320 20 20 7c 32 20 20 20 20 20 20 20 31 33 7c 20 47 | |2 13| G| 00001330 42 41 0d 0a 20 20 41 31 20 7c 33 20 20 37 34 20 |BA.. A1 |3 74 | 00001340 20 20 31 32 7c 0d 0a 20 20 41 32 20 7c 34 20 20 | 12|.. A2 |4 | 00001350 32 34 32 20 20 31 31 7c 20 42 31 0d 0a 20 20 41 |242 11| B1.. A| 00001360 33 20 7c 35 20 20 20 20 20 20 20 31 30 7c 20 42 |3 |5 10| B| 00001370 32 0d 0a 20 20 41 34 20 7c 36 20 20 20 20 20 20 |2.. A4 |6 | 00001380 20 20 39 7c 20 42 33 0d 0a 20 47 4e 44 20 7c 37 | 9| B3.. GND |7| 00001390 20 20 20 20 20 20 20 20 38 7c 20 42 34 0d 0a 20 | 8| B4.. | 000013a0 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b | +----------+| 000013b0 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c |..</pre>..<p>..<| 000013c0 61 3e 3c 6e 61 6d 65 3d 22 37 34 32 34 33 22 3e |a><name="74243">| 000013d0 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 32 34 33 3c |</a>..<h3>74243<| 000013e0 2f 68 33 3e 0d 0a 34 2d 62 69 74 20 33 2d 73 74 |/h3>..4-bit 3-st| 000013f0 61 74 65 20 6e 6f 6e 69 6e 76 65 72 74 69 6e 67 |ate noninverting| 00001400 20 62 75 73 20 74 72 61 6e 73 63 65 69 76 65 72 | bus transceiver| 00001410 2e 0d 0a 3c 62 72 3e 0d 0a 54 77 6f 20 65 6e 61 |...<br>..Two ena| 00001420 62 6c 65 20 70 69 6e 73 20 63 6f 6e 74 72 6f 6c |ble pins control| 00001430 20 6f 75 74 70 75 74 20 65 6e 61 62 6c 65 73 2c | output enables,| 00001440 20 6f 6e 65 20 61 63 74 69 76 65 20 68 69 67 68 | one active high| 00001450 20 61 6e 64 20 6f 6e 65 20 61 63 74 69 76 65 20 | and one active | 00001460 6c 6f 77 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 |low...<pre>.. | 00001470 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d 0a | +---+--+---+..| 00001480 2f 47 41 42 20 7c 31 20 20 2b 2d 2d 2b 20 31 34 |/GAB |1 +--+ 14| 00001490 7c 20 56 43 43 0d 0a 20 20 20 20 20 7c 32 20 20 || VCC.. |2 | 000014a0 20 20 20 20 20 31 33 7c 20 47 42 41 0d 0a 20 20 | 13| GBA.. | 000014b0 41 31 20 7c 33 20 20 37 34 20 20 20 31 32 7c 0d |A1 |3 74 12|.| 000014c0 0a 20 20 41 32 20 7c 34 20 20 32 34 33 20 20 31 |. A2 |4 243 1| 000014d0 31 7c 20 42 31 0d 0a 20 20 41 33 20 7c 35 20 20 |1| B1.. A3 |5 | 000014e0 20 20 20 20 20 31 30 7c 20 42 32 0d 0a 20 20 41 | 10| B2.. A| 000014f0 34 20 7c 36 20 20 20 20 20 20 20 20 39 7c 20 42 |4 |6 9| B| 00001500 33 0d 0a 20 47 4e 44 20 7c 37 20 20 20 20 20 20 |3.. GND |7 | 00001510 20 20 38 7c 20 42 34 0d 0a 20 20 20 20 20 2b 2d | 8| B4.. +-| 00001520 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 |---------+..</pr| 00001530 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d |e>..<p>..<a><nam| 00001540 65 3d 22 37 34 32 34 34 22 3e 3c 2f 61 3e 0d 0a |e="74244"></a>..| 00001550 3c 68 33 3e 37 34 32 34 34 3c 2f 68 33 3e 0d 0a |<h3>74244</h3>..| 00001560 44 75 61 6c 20 34 2d 62 69 74 20 33 2d 73 74 61 |Dual 4-bit 3-sta| 00001570 74 65 20 6e 6f 6e 69 6e 76 65 72 74 69 6e 67 20 |te noninverting | 00001580 62 75 66 66 65 72 2f 6c 69 6e 65 20 64 72 69 76 |buffer/line driv| 00001590 65 72 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 |er...<pre>.. | 000015a0 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d 0a 2f | +---+--+---+../| 000015b0 31 4f 45 20 7c 31 20 20 2b 2d 2d 2b 20 32 30 7c |1OE |1 +--+ 20|| 000015c0 20 56 43 43 0d 0a 20 31 41 31 20 7c 32 20 20 20 | VCC.. 1A1 |2 | 000015d0 20 20 20 20 31 39 7c 20 2f 32 4f 45 0d 0a 20 32 | 19| /2OE.. 2| 000015e0 59 34 20 7c 33 20 20 20 20 20 20 20 31 38 7c 20 |Y4 |3 18| | 000015f0 31 59 31 0d 0a 20 31 41 32 20 7c 34 20 20 20 20 |1Y1.. 1A2 |4 | 00001600 20 20 20 31 37 7c 20 32 41 34 0d 0a 20 32 59 33 | 17| 2A4.. 2Y3| 00001610 20 7c 35 20 20 37 34 20 20 20 31 36 7c 20 31 59 | |5 74 16| 1Y| 00001620 32 0d 0a 20 31 41 33 20 7c 36 20 20 32 34 34 20 |2.. 1A3 |6 244 | 00001630 20 31 35 7c 20 32 41 33 0d 0a 20 32 59 32 20 7c | 15| 2A3.. 2Y2 || 00001640 37 20 20 20 20 20 20 20 31 34 7c 20 31 59 33 0d |7 14| 1Y3.| 00001650 0a 20 31 41 34 20 7c 38 20 20 20 20 20 20 20 31 |. 1A4 |8 1| 00001660 33 7c 20 32 41 32 0d 0a 20 32 59 31 20 7c 39 20 |3| 2A2.. 2Y1 |9 | 00001670 20 20 20 20 20 20 31 32 7c 20 31 59 34 0d 0a 20 | 12| 1Y4.. | 00001680 47 4e 44 20 7c 31 30 20 20 20 20 20 20 31 31 7c |GND |10 11|| 00001690 20 32 41 31 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2d | 2A1.. +----| 000016a0 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d |------+..</pre>.| 000016b0 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 |.<p>..<a><name="| 000016c0 37 34 32 34 35 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 |74245"></a>..<h3| 000016d0 3e 37 34 32 34 35 3c 2f 68 33 3e 0d 0a 38 2d 62 |>74245</h3>..8-b| 000016e0 69 74 20 33 2d 73 74 61 74 65 20 6e 6f 6e 69 6e |it 3-state nonin| 000016f0 76 65 72 74 69 6e 67 20 62 75 73 20 74 72 61 6e |verting bus tran| 00001700 73 63 65 69 76 65 72 2e 0d 0a 3c 62 72 3e 0d 0a |sceiver...<br>..| 00001710 45 6e 61 62 6c 65 20 61 6e 64 20 64 69 72 65 63 |Enable and direc| 00001720 74 69 6f 6e 20 70 69 6e 73 20 63 6f 6e 74 72 6f |tion pins contro| 00001730 6c 20 6f 75 74 70 75 74 20 65 6e 61 62 6c 65 73 |l output enables| 00001740 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 2b 2d |...<pre>.. +-| 00001750 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 20 20 20 20 20 20 |--+--+---+ | 00001760 20 20 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2d 2a | +---+---*| 00001770 2d 2d 2d 2b 2d 2d 2d 2b 0d 0a 44 49 52 20 7c 31 |---+---+..DIR |1| 00001780 20 20 2b 2d 2d 2b 20 32 30 7c 20 56 43 43 20 20 | +--+ 20| VCC | 00001790 20 20 20 20 20 20 20 7c 2f 45 4e 7c 44 49 52 7c | |/EN|DIR|| 000017a0 20 41 20 7c 20 42 20 7c 0d 0a 20 41 31 20 7c 32 | A | B |.. A1 |2| 000017b0 20 20 20 20 20 20 20 31 39 7c 20 2f 45 4e 20 20 | 19| /EN | 000017c0 20 20 20 20 20 20 20 2b 3d 3d 3d 2b 3d 3d 3d 2a | +===+===*| 000017d0 3d 3d 3d 2b 3d 3d 3d 2b 0d 0a 20 41 32 20 7c 33 |===+===+.. A2 |3| 000017e0 20 20 20 20 20 20 20 31 38 7c 20 42 31 20 20 20 | 18| B1 | 000017f0 20 20 20 20 20 20 20 7c 20 31 20 7c 20 58 20 7c | | 1 | X || 00001800 20 5a 20 7c 20 5a 20 7c 0d 0a 20 41 33 20 7c 34 | Z | Z |.. A3 |4| 00001810 20 20 20 20 20 20 20 31 37 7c 20 42 32 20 20 20 | 17| B2 | 00001820 20 20 20 20 20 20 20 7c 20 30 20 7c 20 30 20 7c | | 0 | 0 || 00001830 20 42 20 7c 20 5a 20 7c 0d 0a 20 41 34 20 7c 35 | B | Z |.. A4 |5| 00001840 20 20 37 34 20 20 20 31 36 7c 20 42 33 20 20 20 | 74 16| B3 | 00001850 20 20 20 20 20 20 20 7c 20 30 20 7c 20 31 20 7c | | 0 | 1 || 00001860 20 5a 20 7c 20 41 20 7c 0d 0a 20 41 35 20 7c 36 | Z | A |.. A5 |6| 00001870 20 20 32 34 35 20 20 31 35 7c 20 42 34 20 20 20 | 245 15| B4 | 00001880 20 20 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2d 2a | +---+---*| 00001890 2d 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 41 36 20 7c 37 |---+---+.. A6 |7| 000018a0 20 20 20 20 20 20 20 31 34 7c 20 42 35 0d 0a 20 | 14| B5.. | 000018b0 41 37 20 7c 38 20 20 20 20 20 20 20 31 33 7c 20 |A7 |8 13| | 000018c0 42 36 0d 0a 20 41 38 20 7c 39 20 20 20 20 20 20 |B6.. A8 |9 | 000018d0 20 31 32 7c 20 42 37 0d 0a 47 4e 44 20 7c 31 30 | 12| B7..GND |10| 000018e0 20 20 20 20 20 20 31 31 7c 20 42 38 0d 0a 20 20 | 11| B8.. | 000018f0 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a | +----------+..| 00001900 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e |</pre>..<p>..<a>| 00001910 3c 6e 61 6d 65 3d 22 37 34 32 34 37 22 3e 3c 2f |<name="74247"></| 00001920 61 3e 0d 0a 3c 68 33 3e 37 34 32 34 37 3c 2f 68 |a>..<h3>74247</h| 00001930 33 3e 0d 0a 4f 70 65 6e 2d 63 6f 6c 6c 65 63 74 |3>..Open-collect| 00001940 6f 72 20 42 43 44 20 74 6f 20 37 2d 73 65 67 6d |or BCD to 7-segm| 00001950 65 6e 74 20 64 65 63 6f 64 65 72 2f 63 6f 6d 6d |ent decoder/comm| 00001960 6f 6e 2d 61 6e 6f 64 65 20 4c 45 44 20 64 72 69 |on-anode LED dri| 00001970 76 65 72 20 77 69 74 68 20 72 69 70 70 6c 65 0d |ver with ripple.| 00001980 0a 62 6c 61 6e 6b 20 69 6e 70 75 74 20 61 6e 64 |.blank input and| 00001990 20 6f 75 74 70 75 74 2e 0d 0a 3c 70 72 65 3e 0d | output...<pre>.| 000019a0 0a 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d |. +---+--+--| 000019b0 2d 2b 0d 0a 20 20 41 31 20 7c 31 20 20 2b 2d 2d |-+.. A1 |1 +--| 000019c0 2b 20 31 36 7c 20 56 43 43 0d 0a 20 20 41 32 20 |+ 16| VCC.. A2 | 000019d0 7c 32 20 20 20 20 20 20 20 31 35 7c 20 2f 59 46 ||2 15| /YF| 000019e0 0d 0a 20 2f 4c 54 20 7c 33 20 20 20 20 20 20 20 |.. /LT |3 | 000019f0 31 34 7c 20 2f 59 47 0d 0a 2f 52 42 4f 20 7c 34 |14| /YG../RBO |4| 00001a00 20 20 37 34 20 20 20 31 33 7c 20 2f 59 41 0d 0a | 74 13| /YA..| 00001a10 2f 52 42 49 20 7c 35 20 20 32 34 37 20 20 31 32 |/RBI |5 247 12| 00001a20 7c 20 2f 59 42 0d 0a 20 20 41 33 20 7c 36 20 20 || /YB.. A3 |6 | 00001a30 20 20 20 20 20 31 31 7c 20 2f 59 43 0d 0a 20 20 | 11| /YC.. | 00001a40 41 30 20 7c 37 20 20 20 20 20 20 20 31 30 7c 20 |A0 |7 10| | 00001a50 2f 59 44 0d 0a 20 47 4e 44 20 7c 38 20 20 20 20 |/YD.. GND |8 | 00001a60 20 20 20 20 39 7c 20 2f 59 45 0d 0a 20 20 20 20 | 9| /YE.. | 00001a70 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c | +----------+..<| 00001a80 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c |/pre>..<p>..<a><| 00001a90 6e 61 6d 65 3d 22 37 34 32 34 38 22 3e 3c 2f 61 |name="74248"></a| 00001aa0 3e 0d 0a 3c 68 33 3e 37 34 32 34 38 3c 2f 68 33 |>..<h3>74248</h3| 00001ab0 3e 0d 0a 42 43 44 20 74 6f 20 37 2d 73 65 67 6d |>..BCD to 7-segm| 00001ac0 65 6e 74 20 64 65 63 6f 64 65 72 2f 63 6f 6d 6d |ent decoder/comm| 00001ad0 6f 6e 2d 63 61 74 68 6f 64 65 20 4c 45 44 20 64 |on-cathode LED d| 00001ae0 72 69 76 65 72 20 77 69 74 68 20 72 69 70 70 6c |river with rippl| 00001af0 65 20 62 6c 61 6e 6b 20 69 6e 70 75 74 20 61 6e |e blank input an| 00001b00 64 0d 0a 6f 75 74 70 75 74 2e 0d 0a 3c 70 72 65 |d..output...<pre| 00001b10 3e 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b |>.. +---+--+| 00001b20 2d 2d 2d 2b 0d 0a 20 20 41 31 20 7c 31 20 20 2b |---+.. A1 |1 +| 00001b30 2d 2d 2b 20 31 36 7c 20 56 43 43 0d 0a 20 20 41 |--+ 16| VCC.. A| 00001b40 32 20 7c 32 20 20 20 20 20 20 20 31 35 7c 20 59 |2 |2 15| Y| 00001b50 46 0d 0a 20 2f 4c 54 20 7c 33 20 20 20 20 20 20 |F.. /LT |3 | 00001b60 20 31 34 7c 20 59 47 0d 0a 2f 52 42 4f 20 7c 34 | 14| YG../RBO |4| 00001b70 20 20 37 34 20 20 20 31 33 7c 20 59 41 0d 0a 2f | 74 13| YA../| 00001b80 52 42 49 20 7c 35 20 20 32 34 38 20 20 31 32 7c |RBI |5 248 12|| 00001b90 20 59 42 0d 0a 20 20 41 33 20 7c 36 20 20 20 20 | YB.. A3 |6 | 00001ba0 20 20 20 31 31 7c 20 59 43 0d 0a 20 20 41 30 20 | 11| YC.. A0 | 00001bb0 7c 37 20 20 20 20 20 20 20 31 30 7c 20 59 44 0d ||7 10| YD.| 00001bc0 0a 20 47 4e 44 20 7c 38 20 20 20 20 20 20 20 20 |. GND |8 | 00001bd0 39 7c 20 59 45 0d 0a 20 20 20 20 20 2b 2d 2d 2d |9| YE.. +---| 00001be0 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e |-------+..</pre>| 00001bf0 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d |..<p>..<a><name=| 00001c00 22 37 34 32 35 31 22 3e 3c 2f 61 3e 0d 0a 3c 68 |"74251"></a>..<h| 00001c10 33 3e 37 34 32 35 31 3c 2f 68 33 3e 0d 0a 38 2d |3>74251</h3>..8-| 00001c20 74 6f 2d 31 20 6c 69 6e 65 20 33 2d 73 74 61 74 |to-1 line 3-stat| 00001c30 65 20 64 61 74 61 20 73 65 6c 65 63 74 6f 72 2f |e data selector/| 00001c40 6d 75 6c 74 69 70 6c 65 78 65 72 20 77 69 74 68 |multiplexer with| 00001c50 20 63 6f 6d 70 6c 65 6d 65 6e 74 61 72 79 20 6f | complementary o| 00001c60 75 74 70 75 74 73 2e 0d 0a 3c 70 72 65 3e 0d 0a |utputs...<pre>..| 00001c70 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b | +---+--+---+| 00001c80 0d 0a 20 41 33 20 7c 31 20 20 2b 2d 2d 2b 20 31 |.. A3 |1 +--+ 1| 00001c90 36 7c 20 56 43 43 0d 0a 20 41 32 20 7c 32 20 20 |6| VCC.. A2 |2 | 00001ca0 20 20 20 20 20 31 35 7c 20 41 34 0d 0a 20 41 31 | 15| A4.. A1| 00001cb0 20 7c 33 20 20 20 20 20 20 20 31 34 7c 20 41 35 | |3 14| A5| 00001cc0 0d 0a 20 41 30 20 7c 34 20 20 20 37 34 20 20 31 |.. A0 |4 74 1| 00001cd0 33 7c 20 41 36 0d 0a 20 20 59 20 7c 35 20 20 32 |3| A6.. Y |5 2| 00001ce0 35 31 20 20 31 32 7c 20 41 37 0d 0a 20 2f 59 20 |51 12| A7.. /Y | 00001cf0 7c 36 20 20 20 20 20 20 20 31 31 7c 20 53 30 0d ||6 11| S0.| 00001d00 0a 2f 45 4e 20 7c 37 20 20 20 20 20 20 20 31 30 |./EN |7 10| 00001d10 7c 20 53 31 0d 0a 47 4e 44 20 7c 38 20 20 20 20 || S1..GND |8 | 00001d20 20 20 20 20 39 7c 20 53 32 0d 0a 20 20 20 20 2b | 9| S2.. +| 00001d30 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 |----------+..</p| 00001d40 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 |re>..<p>..<a><na| 00001d50 6d 65 3d 22 37 34 32 35 33 22 3e 3c 2f 61 3e 0d |me="74253"></a>.| 00001d60 0a 3c 68 33 3e 37 34 32 35 33 3c 2f 68 33 3e 0d |.<h3>74253</h3>.| 00001d70 0a 38 2d 74 6f 2d 32 20 6c 69 6e 65 20 33 2d 73 |.8-to-2 line 3-s| 00001d80 74 61 74 65 20 6e 6f 6e 69 6e 76 65 72 74 69 6e |tate noninvertin| 00001d90 67 20 64 61 74 61 20 73 65 6c 65 63 74 6f 72 2f |g data selector/| 00001da0 6d 75 6c 74 69 70 6c 65 78 65 72 2e 0d 0a 3c 70 |multiplexer...<p| 00001db0 72 65 3e 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2b 2d |re>.. +---+-| 00001dc0 2d 2b 2d 2d 2d 2b 0d 0a 2f 31 45 4e 20 7c 31 20 |-+---+../1EN |1 | 00001dd0 20 2b 2d 2d 2b 20 31 36 7c 20 56 43 43 0d 0a 20 | +--+ 16| VCC.. | 00001de0 20 53 31 20 7c 32 20 20 20 20 20 20 20 31 35 7c | S1 |2 15|| 00001df0 20 2f 32 45 4e 0d 0a 20 31 41 33 20 7c 33 20 20 | /2EN.. 1A3 |3 | 00001e00 20 20 20 20 20 31 34 7c 20 53 30 0d 0a 20 31 41 | 14| S0.. 1A| 00001e10 32 20 7c 34 20 20 20 37 34 20 20 31 33 7c 20 32 |2 |4 74 13| 2| 00001e20 41 33 0d 0a 20 31 41 31 20 7c 35 20 20 32 35 33 |A3.. 1A1 |5 253| 00001e30 20 20 31 32 7c 20 32 41 32 0d 0a 20 31 41 30 20 | 12| 2A2.. 1A0 | 00001e40 7c 36 20 20 20 20 20 20 20 31 31 7c 20 32 41 31 ||6 11| 2A1| 00001e50 0d 0a 20 20 31 59 20 7c 37 20 20 20 20 20 20 20 |.. 1Y |7 | 00001e60 31 30 7c 20 32 41 30 0d 0a 20 47 4e 44 20 7c 38 |10| 2A0.. GND |8| 00001e70 20 20 20 20 20 20 20 20 39 7c 20 32 59 0d 0a 20 | 9| 2Y.. | 00001e80 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b | +----------+| 00001e90 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c |..</pre>..<p>..<| 00001ea0 61 3e 3c 6e 61 6d 65 3d 22 37 34 32 35 36 22 3e |a><name="74256">| 00001eb0 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 32 35 36 3c |</a>..<h3>74256<| 00001ec0 2f 68 33 3e 0d 0a 32 2d 6f 66 2d 38 20 61 64 64 |/h3>..2-of-8 add| 00001ed0 72 65 73 73 61 62 6c 65 20 6c 61 74 63 68 20 77 |ressable latch w| 00001ee0 69 74 68 20 72 65 73 65 74 20 61 6e 64 20 65 6e |ith reset and en| 00001ef0 61 62 6c 65 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 |able...<pre>.. | 00001f00 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 20 | +---+--+---+ | 00001f10 20 20 20 20 20 20 20 20 20 20 20 2b 2d 2d 2d 2b | +---+| 00001f20 2d 2d 2d 2d 2a 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----*-----------| 00001f30 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 20 20 53 30 |---------+.. S0| 00001f40 20 7c 31 20 20 2b 2d 2d 2b 20 31 36 7c 20 56 43 | |1 +--+ 16| VC| 00001f50 43 20 20 20 20 20 20 20 20 7c 2f 45 4e 7c 2f 52 |C |/EN|/R| 00001f60 53 54 7c 20 46 75 6e 63 74 69 6f 6e 20 20 20 20 |ST| Function | 00001f70 20 20 20 20 20 20 20 7c 0d 0a 20 20 53 31 20 7c | |.. S1 || 00001f80 32 20 20 20 20 20 20 20 31 35 7c 20 2f 52 53 54 |2 15| /RST| 00001f90 20 20 20 20 20 20 20 2b 3d 3d 3d 2b 3d 3d 3d 3d | +===+====| 00001fa0 2a 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d |*===============| 00001fb0 3d 3d 3d 3d 3d 2b 0d 0a 20 20 31 44 20 7c 33 20 |=====+.. 1D |3 | 00001fc0 20 20 20 20 20 20 31 34 7c 20 2f 45 4e 20 20 20 | 14| /EN | 00001fd0 20 20 20 20 20 7c 20 30 20 7c 20 20 30 20 7c 20 | | 0 | 0 | | 00001fe0 32 2d 6f 66 2d 38 20 64 65 6d 75 6c 74 69 70 6c |2-of-8 demultipl| 00001ff0 65 78 20 7c 0d 0a 20 31 51 30 20 7c 34 20 20 37 |ex |.. 1Q0 |4 7| 00002000 34 20 20 20 31 33 7c 20 32 44 20 20 20 20 20 20 |4 13| 2D | 00002010 20 20 20 7c 20 30 20 7c 20 20 31 20 7c 20 61 64 | | 0 | 1 | ad| 00002020 64 72 65 73 73 61 62 6c 65 20 6c 61 74 63 68 20 |dressable latch | 00002030 20 7c 0d 0a 20 31 51 31 20 7c 35 20 20 32 35 36 | |.. 1Q1 |5 256| 00002040 20 20 31 32 7c 20 32 51 33 20 20 20 20 20 20 20 | 12| 2Q3 | 00002050 20 7c 20 31 20 7c 20 20 30 20 7c 20 72 65 73 65 | | 1 | 0 | rese| 00002060 74 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7c |t || 00002070 0d 0a 20 31 51 32 20 7c 36 20 20 20 20 20 20 20 |.. 1Q2 |6 | 00002080 31 31 7c 20 32 51 32 20 20 20 20 20 20 20 20 7c |11| 2Q2 || 00002090 20 31 20 7c 20 20 31 20 7c 20 68 6f 6c 64 20 20 | 1 | 1 | hold | 000020a0 20 20 20 20 20 20 20 20 20 20 20 20 20 7c 0d 0a | |..| 000020b0 20 31 51 33 20 7c 37 20 20 20 20 20 20 20 31 30 | 1Q3 |7 10| 000020c0 7c 20 32 51 31 20 20 20 20 20 20 20 20 2b 2d 2d || 2Q1 +--| 000020d0 2d 2b 2d 2d 2d 2d 2a 2d 2d 2d 2d 2d 2d 2d 2d 2d |-+----*---------| 000020e0 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 20 47 |-----------+.. G| 000020f0 4e 44 20 7c 38 20 20 20 20 20 20 20 20 39 7c 20 |ND |8 9| | 00002100 32 51 30 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2d 2d |2Q0.. +-----| 00002110 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a |-----+..</pre>..| 00002120 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 |<p>..<a><name="7| 00002130 34 32 35 37 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e |4257"></a>..<h3>| 00002140 37 34 32 35 37 3c 2f 68 33 3e 0d 0a 38 2d 74 6f |74257</h3>..8-to| 00002150 2d 34 20 6c 69 6e 65 20 33 2d 73 74 61 74 65 20 |-4 line 3-state | 00002160 6e 6f 6e 69 6e 76 65 72 74 69 6e 67 20 64 61 74 |noninverting dat| 00002170 61 20 73 65 6c 65 63 74 6f 72 2f 6d 75 6c 74 69 |a selector/multi| 00002180 70 6c 65 78 65 72 2e 0d 0a 3c 70 72 65 3e 0d 0a |plexer...<pre>..| 00002190 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b | +---+--+---+| 000021a0 0d 0a 20 20 53 20 7c 31 20 20 2b 2d 2d 2b 20 31 |.. S |1 +--+ 1| 000021b0 36 7c 20 56 43 43 0d 0a 31 41 30 20 7c 32 20 20 |6| VCC..1A0 |2 | 000021c0 20 20 20 20 20 31 35 7c 20 2f 45 4e 0d 0a 31 41 | 15| /EN..1A| 000021d0 31 20 7c 33 20 20 20 20 20 20 20 31 34 7c 20 34 |1 |3 14| 4| 000021e0 41 30 0d 0a 20 31 59 20 7c 34 20 20 20 37 34 20 |A0.. 1Y |4 74 | 000021f0 20 31 33 7c 20 34 41 31 0d 0a 32 41 30 20 7c 35 | 13| 4A1..2A0 |5| 00002200 20 20 32 35 37 20 20 31 32 7c 20 34 59 0d 0a 32 | 257 12| 4Y..2| 00002210 41 31 20 7c 36 20 20 20 20 20 20 20 31 31 7c 20 |A1 |6 11| | 00002220 33 41 30 0d 0a 20 32 59 20 7c 37 20 20 20 20 20 |3A0.. 2Y |7 | 00002230 20 20 31 30 7c 20 33 41 31 0d 0a 47 4e 44 20 7c | 10| 3A1..GND || 00002240 38 20 20 20 20 20 20 20 20 39 7c 20 33 59 0d 0a |8 9| 3Y..| 00002250 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b | +----------+| 00002260 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c |..</pre>..<p>..<| 00002270 61 3e 3c 6e 61 6d 65 3d 22 37 34 32 35 38 22 3e |a><name="74258">| 00002280 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 32 35 38 3c |</a>..<h3>74258<| 00002290 2f 68 33 3e 0d 0a 38 2d 74 6f 2d 34 20 6c 69 6e |/h3>..8-to-4 lin| 000022a0 65 20 33 2d 73 74 61 74 65 20 69 6e 76 65 72 74 |e 3-state invert| 000022b0 69 6e 67 20 64 61 74 61 20 73 65 6c 65 63 74 6f |ing data selecto| 000022c0 72 2f 6d 75 6c 74 69 70 6c 65 78 65 72 2e 0d 0a |r/multiplexer...| 000022d0 3c 70 72 65 3e 0d 0a 20 20 20 20 2b 2d 2d 2d 2b |<pre>.. +---+| 000022e0 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 20 53 20 7c 31 20 |--+---+.. S |1 | 000022f0 20 2b 2d 2d 2b 20 31 36 7c 20 56 43 43 0d 0a 31 | +--+ 16| VCC..1| 00002300 41 30 20 7c 32 20 20 20 20 20 20 20 31 35 7c 20 |A0 |2 15| | 00002310 2f 45 4e 0d 0a 31 41 31 20 7c 33 20 20 20 20 20 |/EN..1A1 |3 | 00002320 20 20 31 34 7c 20 34 41 30 0d 0a 2f 31 59 20 7c | 14| 4A0../1Y || 00002330 34 20 20 20 37 34 20 20 31 33 7c 20 34 41 31 0d |4 74 13| 4A1.| 00002340 0a 32 41 30 20 7c 35 20 20 32 35 38 20 20 31 32 |.2A0 |5 258 12| 00002350 7c 20 2f 34 59 0d 0a 32 41 31 20 7c 36 20 20 20 || /4Y..2A1 |6 | 00002360 20 20 20 20 31 31 7c 20 33 41 30 0d 0a 2f 32 59 | 11| 3A0../2Y| 00002370 20 7c 37 20 20 20 20 20 20 20 31 30 7c 20 33 41 | |7 10| 3A| 00002380 31 0d 0a 47 4e 44 20 7c 38 20 20 20 20 20 20 20 |1..GND |8 | 00002390 20 39 7c 20 2f 33 59 0d 0a 20 20 20 20 2b 2d 2d | 9| /3Y.. +--| 000023a0 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 |--------+..</pre| 000023b0 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 |>..<p>..<a><name| 000023c0 3d 22 37 34 32 35 39 22 3e 3c 2f 61 3e 0d 0a 3c |="74259"></a>..<| 000023d0 68 33 3e 37 34 32 35 39 3c 2f 68 33 3e 0d 0a 31 |h3>74259</h3>..1| 000023e0 2d 6f 66 2d 38 20 61 64 64 72 65 73 73 61 62 6c |-of-8 addressabl| 000023f0 65 20 6c 61 74 63 68 20 77 69 74 68 20 72 65 73 |e latch with res| 00002400 65 74 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 |et...<pre>.. | 00002410 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 20 20 20 20 |+---+--+---+ | 00002420 20 20 20 20 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d | +---+--| 00002430 2d 2d 2a 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |--*-------------| 00002440 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 20 53 30 20 7c 31 |-------+.. S0 |1| 00002450 20 20 2b 2d 2d 2b 20 31 36 7c 20 56 43 43 20 20 | +--+ 16| VCC | 00002460 20 20 20 20 20 20 20 7c 2f 45 4e 7c 2f 52 53 54 | |/EN|/RST| 00002470 7c 20 46 75 6e 63 74 69 6f 6e 20 20 20 20 20 20 || Function | 00002480 20 20 20 20 20 7c 0d 0a 20 53 31 20 7c 32 20 20 | |.. S1 |2 | 00002490 20 20 20 20 20 31 35 7c 20 2f 52 53 54 20 20 20 | 15| /RST | 000024a0 20 20 20 20 20 2b 3d 3d 3d 2b 3d 3d 3d 3d 2a 3d | +===+====*=| 000024b0 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d 3d |================| 000024c0 3d 3d 3d 2b 0d 0a 20 53 32 20 7c 33 20 20 20 20 |===+.. S2 |3 | 000024d0 20 20 20 31 34 7c 20 2f 45 4e 20 20 20 20 20 20 | 14| /EN | 000024e0 20 20 20 7c 20 30 20 7c 20 20 30 20 7c 20 31 2d | | 0 | 0 | 1-| 000024f0 6f 66 2d 38 20 64 65 6d 75 6c 74 69 70 6c 65 78 |of-8 demultiplex| 00002500 20 7c 0d 0a 20 51 30 20 7c 34 20 20 20 37 34 20 | |.. Q0 |4 74 | 00002510 20 31 33 7c 20 44 20 20 20 20 20 20 20 20 20 20 | 13| D | 00002520 20 7c 20 30 20 7c 20 20 31 20 7c 20 61 64 64 72 | | 0 | 1 | addr| 00002530 65 73 73 61 62 6c 65 20 6c 61 74 63 68 20 20 7c |essable latch || 00002540 0d 0a 20 51 31 20 7c 35 20 20 32 35 39 20 20 31 |.. Q1 |5 259 1| 00002550 32 7c 20 51 37 20 20 20 20 20 20 20 20 20 20 7c |2| Q7 || 00002560 20 31 20 7c 20 20 30 20 7c 20 72 65 73 65 74 20 | 1 | 0 | reset | 00002570 20 20 20 20 20 20 20 20 20 20 20 20 20 7c 0d 0a | |..| 00002580 20 51 32 20 7c 36 20 20 20 20 20 20 20 31 31 7c | Q2 |6 11|| 00002590 20 51 36 20 20 20 20 20 20 20 20 20 20 7c 20 31 | Q6 | 1| 000025a0 20 7c 20 20 31 20 7c 20 68 6f 6c 64 20 20 20 20 | | 1 | hold | 000025b0 20 20 20 20 20 20 20 20 20 20 20 7c 0d 0a 20 51 | |.. Q| 000025c0 33 20 7c 37 20 20 20 20 20 20 20 31 30 7c 20 51 |3 |7 10| Q| 000025d0 35 20 20 20 20 20 20 20 20 20 20 2b 2d 2d 2d 2b |5 +---+| 000025e0 2d 2d 2d 2d 2a 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----*-----------| 000025f0 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 47 4e 44 20 |---------+..GND | 00002600 7c 38 20 20 20 20 20 20 20 20 39 7c 20 51 34 0d ||8 9| Q4.| 00002610 0a 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |. +----------| 00002620 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a |+..</pre>..<p>..| 00002630 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 32 36 30 22 |<a><name="74260"| 00002640 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 32 36 30 |></a>..<h3>74260| 00002650 3c 2f 68 33 3e 0d 0a 44 75 61 6c 20 35 2d 69 6e |</h3>..Dual 5-in| 00002660 70 75 74 20 4e 4f 52 20 67 61 74 65 73 2e 0d 0a |put NOR gates...| 00002670 3c 70 72 65 3e 0d 0a 20 20 20 20 2b 2d 2d 2d 2b |<pre>.. +---+| 00002680 2d 2d 2b 2d 2d 2d 2b 20 20 20 20 20 20 20 20 20 |--+---+ | 00002690 20 20 20 20 20 20 20 20 5f 5f 5f 5f 5f 5f 5f 5f | ________| 000026a0 5f 5f 5f 0d 0a 20 31 41 20 7c 31 20 20 2b 2d 2d |___.. 1A |1 +--| 000026b0 2b 20 31 34 7c 20 56 43 43 20 20 20 20 20 20 20 |+ 14| VCC | 000026c0 20 20 59 20 3d 20 28 41 2b 42 2b 43 2b 44 2b 45 | Y = (A+B+C+D+E| 000026d0 29 0d 0a 20 31 42 20 7c 32 20 20 20 20 20 20 20 |).. 1B |2 | 000026e0 31 33 7c 20 32 44 0d 0a 20 31 45 20 7c 33 20 20 |13| 2D.. 1E |3 | 000026f0 20 37 34 20 20 31 32 7c 20 32 43 0d 0a 20 31 43 | 74 12| 2C.. 1C| 00002700 20 7c 34 20 20 32 36 30 20 20 31 31 7c 20 32 45 | |4 260 11| 2E| 00002710 0d 0a 20 31 44 20 7c 35 20 20 20 20 20 20 20 31 |.. 1D |5 1| 00002720 30 7c 20 32 42 0d 0a 2f 31 59 20 7c 36 20 20 20 |0| 2B../1Y |6 | 00002730 20 20 20 20 20 39 7c 20 32 41 0d 0a 47 4e 44 20 | 9| 2A..GND | 00002740 7c 37 20 20 20 20 20 20 20 20 38 7c 20 2f 32 59 ||7 8| /2Y| 00002750 0d 0a 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d |.. +---------| 00002760 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d |-+..</pre>..<p>.| 00002770 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 32 36 35 |.<a><name="74265| 00002780 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 32 36 |"></a>..<h3>7426| 00002790 35 3c 2f 68 33 3e 0d 0a 44 75 61 6c 20 62 75 66 |5</h3>..Dual buf| 000027a0 66 65 72 2f 69 6e 76 65 72 74 65 72 20 70 6c 75 |fer/inverter plu| 000027b0 73 20 64 75 61 6c 20 41 4e 44 2f 4e 41 4e 44 20 |s dual AND/NAND | 000027c0 67 61 74 65 73 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 |gates...<pre>.. | 000027d0 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d | +---+--+---+.| 000027e0 0a 20 31 41 20 7c 31 20 20 2b 2d 2d 2b 20 31 36 |. 1A |1 +--+ 16| 000027f0 7c 20 56 43 43 20 20 20 20 20 20 20 20 20 31 59 || VCC 1Y| 00002800 3d 31 41 0d 0a 20 31 59 20 7c 32 20 20 20 20 20 |=1A.. 1Y |2 | 00002810 20 20 31 35 7c 20 34 41 0d 0a 2f 31 59 20 7c 33 | 15| 4A../1Y |3| 00002820 20 20 20 20 20 20 20 31 34 7c 20 34 59 20 20 20 | 14| 4Y | 00002830 20 20 20 20 20 20 20 32 59 3d 32 41 2e 32 42 0d | 2Y=2A.2B.| 00002840 0a 20 32 41 20 7c 34 20 20 20 37 34 20 20 31 33 |. 2A |4 74 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0a 3c 70 3e 0d 0a 3c |..</pre>..<p>..<| 00002af0 61 3e 3c 6e 61 6d 65 3d 22 37 34 32 37 33 22 3e |a><name="74273">| 00002b00 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 32 37 33 3c |</a>..<h3>74273<| 00002b10 2f 68 33 3e 0d 0a 38 2d 62 69 74 20 33 2d 73 74 |/h3>..8-bit 3-st| 00002b20 61 74 65 20 44 20 66 6c 69 70 2d 66 6c 6f 70 20 |ate D flip-flop | 00002b30 77 69 74 68 20 72 65 73 65 74 2e 0d 0a 3c 70 72 |with reset...<pr| 00002b40 65 3e 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d |e>.. +---+--| 00002b50 2b 2d 2d 2d 2b 20 20 20 20 20 20 20 20 20 20 20 |+---+ | 00002b60 20 2b 2d 2d 2d 2d 2b 2d 2d 2d 2b 2d 2d 2d 2a 2d | +----+---+---*-| 00002b70 2d 2d 2b 0d 0a 2f 52 53 54 20 7c 31 20 20 2b 2d |--+../RST |1 +-| 00002b80 2d 2b 20 32 30 7c 20 56 43 43 20 20 20 20 20 20 |-+ 20| VCC | 00002b90 20 20 7c 2f 52 53 54 7c 43 4c 4b 7c 20 44 20 7c | |/RST|CLK| D || 00002ba0 20 51 20 7c 0d 0a 20 20 31 51 20 7c 32 20 20 20 | Q |.. 1Q |2 | 00002bb0 20 20 20 20 31 39 7c 20 38 51 20 20 20 20 20 20 | 19| 8Q | 00002bc0 20 20 20 2b 3d 3d 3d 3d 2b 3d 3d 3d 2b 3d 3d 3d | +====+===+===| 00002bd0 2a 3d 3d 3d 2b 0d 0a 20 20 31 44 20 7c 33 20 20 |*===+.. 1D |3 | 00002be0 20 20 20 20 20 31 38 7c 20 38 44 20 20 20 20 20 | 18| 8D | 00002bf0 20 20 20 20 7c 20 20 30 20 7c 20 58 20 7c 20 58 | | 0 | X | X| 00002c00 20 7c 20 30 20 7c 0d 0a 20 20 32 44 20 7c 34 20 | | 0 |.. 2D |4 | 00002c10 20 20 20 20 20 20 31 37 7c 20 37 44 20 20 20 20 | 17| 7D | 00002c20 20 20 20 20 20 7c 20 20 31 20 7c 20 2f 20 7c 20 | | 1 | / | | 00002c30 30 20 7c 20 30 20 7c 0d 0a 20 20 32 51 20 7c 35 |0 | 0 |.. 2Q |5| 00002c40 20 20 20 37 34 20 20 31 36 7c 20 37 51 20 20 20 | 74 16| 7Q | 00002c50 20 20 20 20 20 20 7c 20 20 31 20 7c 20 2f 20 7c | | 1 | / || 00002c60 20 31 20 7c 20 31 20 7c 0d 0a 20 20 33 51 20 7c | 1 | 1 |.. 3Q || 00002c70 36 20 20 32 37 33 20 20 31 35 7c 20 36 51 20 20 |6 273 15| 6Q | 00002c80 20 20 20 20 20 20 20 2b 2d 2d 2d 2d 2b 2d 2d 2d | +----+---| 00002c90 2b 2d 2d 2d 2a 2d 2d 2d 2b 0d 0a 20 20 33 44 20 |+---*---+.. 3D | 00002ca0 7c 37 20 20 20 20 20 20 20 31 34 7c 20 36 44 0d ||7 14| 6D.| 00002cb0 0a 20 20 34 44 20 7c 38 20 20 20 20 20 20 20 31 |. 4D |8 1| 00002cc0 33 7c 20 35 44 0d 0a 20 20 34 51 20 7c 39 20 20 |3| 5D.. 4Q |9 | 00002cd0 20 20 20 20 20 31 32 7c 20 35 51 0d 0a 20 47 4e | 12| 5Q.. GN| 00002ce0 44 20 7c 31 30 20 20 20 20 20 20 31 31 7c 20 43 |D |10 11| C| 00002cf0 4c 4b 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2d 2d 2d |LK.. +------| 00002d00 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c |----+..</pre>..<| 00002d10 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 |p>..<a><name="74| 00002d20 32 37 36 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 |276"></a>..<h3>7| 00002d30 34 32 37 36 3c 2f 68 33 3e 0d 0a 51 75 61 64 20 |4276</h3>..Quad | 00002d40 4a 2d 4b 20 61 6e 64 20 4a 2d 2f 4b 20 66 6c 69 |J-K and J-/K fli| 00002d50 70 2d 66 6c 6f 70 73 20 77 69 74 68 20 63 6f 6d |p-flops with com| 00002d60 6d 6f 6e 20 73 65 74 20 61 6e 64 20 72 65 73 65 |mon set and rese| 00002d70 74 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 20 |t...<pre>.. | 00002d80 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 | +---+--+---+.. | 00002d90 2f 52 53 54 20 7c 31 20 20 2b 2d 2d 2b 20 32 30 |/RST |1 +--+ 20| 00002da0 7c 20 56 43 43 0d 0a 20 20 20 31 4a 20 7c 32 20 || VCC.. 1J |2 | 00002db0 20 20 20 20 20 20 31 39 7c 20 34 4a 0d 0a 2f 31 | 19| 4J../1| 00002dc0 43 4c 4b 20 7c 33 20 20 20 20 20 20 20 31 38 7c |CLK |3 18|| 00002dd0 20 2f 34 43 4c 4b 0d 0a 20 20 2f 31 4b 20 7c 34 | /4CLK.. /1K |4| 00002de0 20 20 20 20 20 20 20 31 37 7c 20 34 4b 0d 0a 20 | 17| 4K.. | 00002df0 20 20 31 51 20 7c 35 20 20 20 37 34 20 20 31 36 | 1Q |5 74 16| 00002e00 7c 20 34 51 0d 0a 20 20 20 32 51 20 7c 36 20 20 || 4Q.. 2Q |6 | 00002e10 32 37 36 20 20 31 35 7c 20 33 51 0d 0a 20 20 2f |276 15| 3Q.. /| 00002e20 32 4b 20 7c 37 20 20 20 20 20 20 20 31 34 7c 20 |2K |7 14| | 00002e30 2f 33 4b 0d 0a 2f 32 43 4c 4b 20 7c 38 20 20 20 |/3K../2CLK |8 | 00002e40 20 20 20 20 31 33 7c 20 2f 33 43 4c 4b 0d 0a 20 | 13| /3CLK.. | 00002e50 20 20 32 4a 20 7c 39 20 20 20 20 20 20 20 31 32 | 2J |9 12| 00002e60 7c 20 33 4a 0d 0a 20 20 47 4e 44 20 7c 31 30 20 || 3J.. 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GND |8 | 00002fa0 20 20 20 20 20 20 20 39 7c 20 33 51 0d 0a 20 20 | 9| 3Q.. | 00002fb0 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d | +----------+.| 00002fc0 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 |.</pre>..<p>..<a| 00002fd0 3e 3c 6e 61 6d 65 3d 22 37 34 32 38 30 22 3e 3c |><name="74280"><| 00002fe0 2f 61 3e 0d 0a 3c 68 33 3e 37 34 32 38 30 3c 2f |/a>..<h3>74280</| 00002ff0 68 33 3e 0d 0a 39 2d 62 69 74 20 6f 64 64 2f 65 |h3>..9-bit odd/e| 00003000 76 65 6e 20 70 61 72 69 74 79 20 67 65 6e 65 72 |ven parity gener| 00003010 61 74 6f 72 2f 63 68 65 63 6b 65 72 2e 0d 0a 3c |ator/checker...<| 00003020 70 72 65 3e 0d 0a 20 20 20 20 20 20 2b 2d 2d 2d |pre>.. +---| 00003030 2b 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 20 20 41 30 20 |+--+---+.. A0 | 00003040 7c 31 20 20 2b 2d 2d 2b 20 31 34 7c 20 56 43 43 ||1 +--+ 14| VCC| 00003050 0d 0a 20 20 20 41 31 20 7c 32 20 20 20 20 20 20 |.. A1 |2 | 00003060 20 31 33 7c 20 41 38 0d 0a 20 20 20 20 20 20 7c | 13| A8.. || 00003070 33 20 20 20 37 34 20 20 31 32 7c 20 41 37 0d 0a |3 74 12| A7..| 00003080 20 20 20 41 32 20 7c 34 20 20 32 38 30 20 20 31 | A2 |4 280 1| 00003090 31 7c 20 41 36 0d 0a 20 45 56 45 4e 20 7c 35 20 |1| A6.. EVEN |5 | 000030a0 20 20 20 20 20 20 31 30 7c 20 41 35 0d 0a 20 20 | 10| A5.. | 000030b0 4f 44 44 20 7c 36 20 20 20 20 20 20 20 20 39 7c |ODD |6 9|| 000030c0 20 41 34 0d 0a 20 20 47 4e 44 20 7c 37 20 20 20 | A4.. GND |7 | 000030d0 20 20 20 20 20 38 7c 20 41 33 0d 0a 20 20 20 20 | 8| A3.. | 000030e0 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a | +----------+..| 000030f0 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e |</pre>..<p>..<a>| 00003100 3c 6e 61 6d 65 3d 22 37 34 32 38 33 22 3e 3c 2f |<name="74283"></| 00003110 61 3e 0d 0a 3c 68 33 3e 37 34 32 38 33 3c 2f 68 |a>..<h3>74283</h| 00003120 33 3e 0d 0a 34 2d 62 69 74 20 62 69 6e 61 72 79 |3>..4-bit binary| 00003130 20 66 75 6c 6c 20 61 64 64 65 72 20 77 69 74 68 | full adder with| 00003140 20 66 61 73 74 20 63 61 72 72 79 2e 0d 0a 3c 70 | fast carry...<p| 00003150 72 65 3e 0d 0a 20 20 20 20 2b 2d 2d 2d 2b 2d 2d |re>.. +---+--| 00003160 2b 2d 2d 2d 2b 0d 0a 20 53 32 20 7c 31 20 20 2b |+---+.. S2 |1 +| 00003170 2d 2d 2b 20 31 36 7c 20 56 43 43 20 20 20 20 20 |--+ 16| VCC | 00003180 20 20 20 20 53 3d 41 2b 42 2b 43 49 4e 0d 0a 20 | S=A+B+CIN.. | 00003190 42 32 20 7c 32 20 20 20 20 20 20 20 31 35 7c 20 |B2 |2 15| | 000031a0 42 33 0d 0a 20 41 32 20 7c 33 20 20 20 20 20 20 |B3.. A2 |3 | 000031b0 20 31 34 7c 20 41 33 0d 0a 20 53 31 20 7c 34 20 | 14| A3.. S1 |4 | 000031c0 20 20 37 34 20 20 31 33 7c 20 53 33 0d 0a 20 41 | 74 13| S3.. A| 000031d0 31 20 7c 35 20 20 32 38 33 20 20 31 32 7c 20 41 |1 |5 283 12| A| 000031e0 34 0d 0a 20 42 31 20 7c 36 20 20 20 20 20 20 20 |4.. B1 |6 | 000031f0 31 31 7c 20 42 34 0d 0a 43 49 4e 20 7c 37 20 20 |11| B4..CIN |7 | 00003200 20 20 20 20 20 31 30 7c 20 53 34 0d 0a 47 4e 44 | 10| S4..GND| 00003210 20 7c 38 20 20 20 20 20 20 20 20 39 7c 20 43 4f | |8 9| CO| 00003220 55 54 0d 0a 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d |UT.. +-------| 00003230 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 |---+..</pre>..<p| 00003240 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 32 |>..<a><name="742| 00003250 38 35 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 |85"></a>..<h3>74| 00003260 32 38 35 3c 2f 68 33 3e 0d 0a 34 2d 62 69 74 20 |285</h3>..4-bit | 00003270 62 69 6e 61 72 79 20 6d 75 6c 74 69 70 6c 69 65 |binary multiplie| 00003280 72 20 77 69 74 68 20 6f 70 65 6e 2d 63 6f 6c 6c |r with open-coll| 00003290 65 63 74 6f 72 20 6f 75 74 70 75 74 73 2e 0d 0a |ector outputs...| 000032a0 3c 70 72 65 3e 0d 0a 20 20 20 20 2b 2d 2d 2d 2b |<pre>.. +---+| 000032b0 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 32 43 20 7c 31 20 |--+---+.. 2C |1 | 000032c0 20 2b 2d 2d 2b 20 31 36 7c 20 56 43 43 0d 0a 20 | +--+ 16| VCC.. | 000032d0 32 42 20 7c 32 20 20 20 20 20 20 20 31 35 7c 20 |2B |2 15| | 000032e0 32 44 0d 0a 20 32 41 20 7c 33 20 20 20 20 20 20 |2D.. 2A |3 | 000032f0 20 31 34 7c 20 2f 47 41 0d 0a 20 31 44 20 7c 34 | 14| /GA.. 1D |4| 00003300 20 20 20 37 34 20 20 31 33 7c 20 2f 47 42 0d 0a | 74 13| /GB..| 00003310 20 31 41 20 7c 35 20 20 32 38 35 20 20 31 32 7c | 1A |5 285 12|| 00003320 20 59 30 0d 0a 20 31 42 20 7c 36 20 20 20 20 20 | Y0.. 1B |6 | 00003330 20 20 31 31 7c 20 59 31 0d 0a 20 31 43 20 7c 37 | 11| Y1.. 1C |7| 00003340 20 20 20 20 20 20 20 31 30 7c 20 59 32 0d 0a 47 | 10| Y2..G| 00003350 4e 44 20 7c 38 20 20 20 20 20 20 20 20 39 7c 20 |ND |8 9| | 00003360 59 33 0d 0a 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d |Y3.. +-------| 00003370 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 |---+..</pre>..<p| 00003380 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 32 |>..<a><name="742| 00003390 38 36 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 |86"></a>..<h3>74| 000033a0 32 38 36 3c 2f 68 33 3e 0d 0a 39 2d 62 69 74 20 |286</h3>..9-bit | 000033b0 6f 64 64 2f 65 76 65 6e 20 70 61 72 69 74 79 20 |odd/even parity | 000033c0 67 65 6e 65 72 61 74 6f 72 2f 63 68 65 63 6b 65 |generator/checke| 000033d0 72 20 77 69 74 68 20 62 75 73 20 64 72 69 76 65 |r with bus drive| 000033e0 72 20 70 61 72 69 74 79 20 49 2f 4f 20 70 6f 72 |r parity I/O por| 000033f0 74 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 20 |t...<pre>.. | 00003400 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 | +---+--+---+.. | 00003410 20 20 41 30 20 7c 31 20 20 2b 2d 2d 2b 20 31 34 | A0 |1 +--+ 14| 00003420 7c 20 56 43 43 0d 0a 20 20 20 41 31 20 7c 32 20 || VCC.. A1 |2 | 00003430 20 20 20 20 20 20 31 33 7c 20 41 38 0d 0a 2f 58 | 13| A8../X| 00003440 4d 49 54 20 7c 33 20 20 20 37 34 20 20 31 32 7c |MIT |3 74 12|| 00003450 20 41 37 0d 0a 20 20 20 41 32 20 7c 34 20 20 32 | A7.. A2 |4 2| 00003460 38 36 20 20 31 31 7c 20 41 36 0d 0a 45 52 52 4f |86 11| A6..ERRO| 00003470 52 20 7c 35 20 20 20 20 20 20 20 31 30 7c 20 41 |R |5 10| A| 00003480 35 0d 0a 20 50 49 2f 4f 20 7c 36 20 20 20 20 20 |5.. PI/O |6 | 00003490 20 20 20 39 7c 20 41 34 0d 0a 20 20 47 4e 44 20 | 9| A4.. GND | 000034a0 7c 37 20 20 20 20 20 20 20 20 38 7c 20 41 33 0d ||7 8| A3.| 000034b0 0a 20 20 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d |. +--------| 000034c0 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e |--+..</pre>..<p>| 000034d0 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 32 39 |..<a><name="7429| 000034e0 30 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 32 |0"></a>..<h3>742| 000034f0 39 30 3c 2f 68 33 3e 0d 0a 34 2d 62 69 74 20 61 |90</h3>..4-bit a| 00003500 73 79 6e 63 68 72 6f 6e 6f 75 73 20 64 65 63 61 |synchronous deca| 00003510 64 65 20 63 6f 75 6e 74 65 72 20 77 69 74 68 20 |de counter with | 00003520 2f 32 20 61 6e 64 20 2f 35 20 73 65 63 74 69 6f |/2 and /5 sectio| 00003530 6e 73 2c 20 73 65 74 28 39 29 20 61 6e 64 20 72 |ns, set(9) and r| 00003540 65 73 65 74 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 |eset...<pre>.. | 00003550 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d | +---+--+---+.| 00003560 0a 53 45 54 31 20 7c 31 20 20 2b 2d 2d 2b 20 31 |.SET1 |1 +--+ 1| 00003570 34 7c 20 56 43 43 0d 0a 20 20 20 20 20 7c 32 20 |4| VCC.. |2 | 00003580 20 20 20 20 20 20 31 33 7c 20 52 53 54 32 0d 0a | 13| RST2..| 00003590 53 45 54 32 20 7c 33 20 20 20 37 34 20 20 31 32 |SET2 |3 74 12| 000035a0 7c 20 52 53 54 31 0d 0a 20 20 51 32 20 7c 34 20 || RST1.. Q2 |4 | 000035b0 20 32 39 30 20 20 31 31 7c 20 2f 43 4c 4b 31 0d | 290 11| /CLK1.| 000035c0 0a 20 20 51 31 20 7c 35 20 20 20 20 20 20 20 31 |. Q1 |5 1| 000035d0 30 7c 20 2f 43 4c 4b 30 0d 0a 20 20 20 20 20 7c |0| /CLK0.. || 000035e0 36 20 20 20 20 20 20 20 20 39 7c 20 51 30 0d 0a |6 9| Q0..| 000035f0 20 47 4e 44 20 7c 37 20 20 20 20 20 20 20 20 38 | GND |7 8| 00003600 7c 20 51 33 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2d || Q3.. +----| 00003610 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d |------+..</pre>.| 00003620 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 |.<p>..<a><name="| 00003630 37 34 32 39 32 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 |74292"></a>..<h3| 00003640 3e 37 34 32 39 32 3c 2f 68 33 3e 0d 0a 31 35 2d |>74292</h3>..15-| 00003650 62 69 74 20 70 72 6f 67 72 61 6d 6d 61 62 6c 65 |bit programmable| 00003660 20 66 72 65 71 75 65 6e 63 79 20 64 69 76 69 64 | frequency divid| 00003670 65 72 2f 64 69 67 69 74 61 6c 20 74 69 6d 65 72 |er/digital timer| 00003680 2e 0d 0a 3c 62 72 3e 0d 0a 44 69 67 69 74 61 6c |...<br>..Digital| 00003690 6c 79 20 70 72 6f 67 72 61 6d 6d 61 62 6c 65 20 |ly programmable | 000036a0 66 72 6f 6d 20 32 5e 32 20 74 6f 20 32 5e 31 35 |from 2^2 to 2^15| 000036b0 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 20 2b |...<pre>.. +| 000036c0 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 20 53 |---+--+---+.. S| 000036d0 31 20 7c 31 20 20 2b 2d 2d 2b 20 31 36 7c 20 56 |1 |1 +--+ 16| V| 000036e0 43 43 0d 0a 20 20 53 34 20 7c 32 20 20 20 20 20 |CC.. S4 |2 | 000036f0 20 20 31 35 7c 20 53 32 0d 0a 20 54 50 31 20 7c | 15| S2.. TP1 || 00003700 33 20 20 20 20 20 20 20 31 34 7c 20 53 33 0d 0a |3 14| S3..| 00003710 43 4c 4b 31 20 7c 34 20 20 37 34 20 20 20 31 33 |CLK1 |4 74 13| 00003720 7c 20 54 50 33 0d 0a 43 4c 4b 32 20 7c 35 20 20 || TP3..CLK2 |5 | 00003730 32 39 32 20 20 31 32 7c 0d 0a 20 54 50 32 20 7c |292 12|.. TP2 || 00003740 36 20 20 20 20 20 20 20 31 31 7c 20 2f 52 53 54 |6 11| /RST| 00003750 0d 0a 20 20 20 51 20 7c 37 20 20 20 20 20 20 20 |.. Q |7 | 00003760 31 30 7c 20 53 30 0d 0a 20 47 4e 44 20 7c 38 20 |10| S0.. GND |8 | 00003770 20 20 20 20 20 20 20 39 7c 0d 0a 20 20 20 20 20 | 9|.. | 00003780 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f |+----------+..</| 00003790 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e |pre>..<p>..<a><n| 000037a0 61 6d 65 3d 22 37 34 32 39 33 22 3e 3c 2f 61 3e |ame="74293"></a>| 000037b0 0d 0a 3c 68 33 3e 37 34 32 39 33 3c 2f 68 33 3e |..<h3>74293</h3>| 000037c0 0d 0a 34 2d 62 69 74 20 61 73 79 6e 63 68 72 6f |..4-bit asynchro| 000037d0 6e 6f 75 73 20 62 69 6e 61 72 79 20 63 6f 75 6e |nous binary coun| 000037e0 74 65 72 20 77 69 74 68 20 2f 32 20 61 6e 64 20 |ter with /2 and | 000037f0 2f 38 20 73 65 63 74 69 6f 6e 73 20 61 6e 64 20 |/8 sections and | 00003800 72 65 73 65 74 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 |reset...<pre>.. | 00003810 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b | +---+--+---+| 00003820 0d 0a 20 20 20 20 20 7c 31 20 20 2b 2d 2d 2b 20 |.. |1 +--+ | 00003830 31 34 7c 20 56 43 43 0d 0a 20 20 20 20 20 7c 32 |14| VCC.. |2| 00003840 20 20 20 20 20 20 20 31 33 7c 20 52 53 54 32 0d | 13| RST2.| 00003850 0a 20 20 20 20 20 7c 33 20 20 20 20 20 20 20 31 |. |3 1| 00003860 32 7c 20 52 53 54 31 0d 0a 20 20 51 32 20 7c 34 |2| RST1.. Q2 |4| 00003870 20 20 37 34 20 20 20 31 31 7c 20 2f 43 4c 4b 31 | 74 11| /CLK1| 00003880 0d 0a 20 20 51 31 20 7c 35 20 20 32 39 33 20 20 |.. Q1 |5 293 | 00003890 31 30 7c 20 2f 43 4c 4b 30 0d 0a 20 20 20 20 20 |10| /CLK0.. | 000038a0 7c 36 20 20 20 20 20 20 20 20 39 7c 20 51 30 0d ||6 9| Q0.| 000038b0 0a 20 47 4e 44 20 7c 37 20 20 20 20 20 20 20 20 |. GND |7 | 000038c0 38 7c 20 51 33 0d 0a 20 20 20 20 20 2b 2d 2d 2d |8| Q3.. +---| 000038d0 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e |-------+..</pre>| 000038e0 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d |..<p>..<a><name=| 000038f0 22 37 34 32 39 34 22 3e 3c 2f 61 3e 0d 0a 3c 68 |"74294"></a>..<h| 00003900 33 3e 37 34 32 39 34 3c 2f 68 33 3e 0d 0a 31 35 |3>74294</h3>..15| 00003910 2d 62 69 74 20 70 72 6f 67 72 61 6d 6d 61 62 6c |-bit programmabl| 00003920 65 20 66 72 65 71 75 65 6e 63 79 20 64 69 76 69 |e frequency divi| 00003930 64 65 72 2f 64 69 67 69 74 61 6c 20 74 69 6d 65 |der/digital time| 00003940 72 2e 0d 0a 3c 62 72 3e 0d 0a 44 69 67 69 74 61 |r...<br>..Digita| 00003950 6c 6c 79 20 70 72 6f 67 72 61 6d 6d 61 62 6c 65 |lly programmable| 00003960 20 66 72 6f 6d 20 32 5e 32 20 74 6f 20 32 5e 31 | from 2^2 to 2^1| 00003970 35 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 20 |5...<pre>.. | 00003980 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 20 |+---+--+---+.. | 00003990 53 31 20 7c 31 20 20 2b 2d 2d 2b 20 31 36 7c 20 |S1 |1 +--+ 16| | 000039a0 56 43 43 0d 0a 20 20 53 30 20 7c 32 20 20 20 20 |VCC.. S0 |2 | 000039b0 20 20 20 31 35 7c 20 53 32 0d 0a 20 20 54 50 20 | 15| S2.. TP | 000039c0 7c 33 20 20 20 20 20 20 20 31 34 7c 20 53 33 0d ||3 14| S3.| 000039d0 0a 43 4c 4b 31 20 7c 34 20 20 37 34 20 20 20 31 |.CLK1 |4 74 1| 000039e0 33 7c 0d 0a 43 4c 4b 32 20 7c 35 20 20 32 39 34 |3|..CLK2 |5 294| 000039f0 20 20 31 32 7c 0d 0a 20 20 20 20 20 7c 36 20 20 | 12|.. |6 | 00003a00 20 20 20 20 20 31 31 7c 20 2f 52 53 54 0d 0a 20 | 11| /RST.. | 00003a10 20 20 51 20 7c 37 20 20 20 20 20 20 20 31 30 7c | Q |7 10|| 00003a20 0d 0a 20 47 4e 44 20 7c 38 20 20 20 20 20 20 20 |.. GND |8 | 00003a30 20 39 7c 0d 0a 20 20 20 20 20 2b 2d 2d 2d 2d 2d | 9|.. +-----| 00003a40 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a |-----+..</pre>..| 00003a50 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 |<p>..<a><name="7| 00003a60 34 32 39 35 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e |4295"></a>..<h3>| 00003a70 37 34 32 39 35 3c 2f 68 33 3e 0d 0a 34 2d 62 69 |74295</h3>..4-bi| 00003a80 74 20 33 2d 73 74 61 74 65 20 6e 65 67 61 74 69 |t 3-state negati| 00003a90 76 65 2d 65 64 67 65 2d 74 72 69 67 67 65 72 65 |ve-edge-triggere| 00003aa0 64 20 75 6e 69 76 65 72 73 61 6c 20 73 68 69 66 |d universal shif| 00003ab0 74 20 72 65 67 69 73 74 65 72 2e 0d 0a 3c 70 72 |t register...<pr| 00003ac0 65 3e 0d 0a 20 20 20 20 20 20 20 2b 2d 2d 2d 2b |e>.. +---+| 00003ad0 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 20 20 20 20 44 20 |--+---+.. D | 00003ae0 7c 31 20 20 2b 2d 2d 2b 20 31 34 7c 20 56 43 43 ||1 +--+ 14| VCC| 00003af0 0d 0a 20 20 20 20 50 30 20 7c 32 20 20 20 20 20 |.. P0 |2 | 00003b00 20 20 31 33 7c 20 59 30 0d 0a 20 20 20 20 50 31 | 13| Y0.. P1| 00003b10 20 7c 33 20 20 20 20 20 20 20 31 32 7c 20 59 31 | |3 12| Y1| 00003b20 0d 0a 20 20 20 20 50 32 20 7c 34 20 20 37 34 20 |.. P2 |4 74 | 00003b30 20 20 31 31 7c 20 59 32 0d 0a 20 20 20 20 50 33 | 11| Y2.. P3| 00003b40 20 7c 35 20 20 32 39 35 20 20 31 30 7c 20 59 33 | |5 295 10| Y3| 00003b50 0d 0a 4c 44 2f 2f 53 48 20 7c 36 20 20 20 20 20 |..LD//SH |6 | 00003b60 20 20 20 39 7c 20 2f 43 4c 4b 0d 0a 20 20 20 47 | 9| /CLK.. G| 00003b70 4e 44 20 7c 37 20 20 20 20 20 20 20 20 38 7c 20 |ND |7 8| | 00003b80 4f 45 0d 0a 20 20 20 20 20 20 20 2b 2d 2d 2d 2d |OE.. +----| 00003b90 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d |------+..</pre>.| 00003ba0 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 |.<p>..<a><name="| 00003bb0 37 34 32 39 37 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 |74297"></a>..<h3| 00003bc0 3e 37 34 32 39 37 3c 2f 68 33 3e 0d 0a 44 69 67 |>74297</h3>..Dig| 00003bd0 69 74 61 6c 20 70 68 61 73 65 2d 6c 6f 63 6b 65 |ital phase-locke| 00003be0 64 20 6c 6f 6f 70 20 77 69 74 68 20 34 2d 62 69 |d loop with 4-bi| 00003bf0 74 20 63 6f 75 6e 74 65 72 2e 0d 0a 3c 70 72 65 |t counter...<pre| 00003c00 3e 0d 0a 20 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d |>.. +---+--| 00003c10 2b 2d 2d 2d 2b 0d 0a 20 20 20 44 31 20 7c 31 20 |+---+.. D1 |1 | 00003c20 20 2b 2d 2d 2b 20 31 36 7c 20 56 43 43 0d 0a 20 | +--+ 16| VCC.. | 00003c30 20 20 44 30 20 7c 32 20 20 20 20 20 20 20 31 35 | D0 |2 15| 00003c40 7c 20 44 32 0d 0a 20 20 20 45 4e 20 7c 33 20 20 || D2.. EN |3 | 00003c50 20 20 20 20 20 31 34 7c 20 44 33 0d 0a 20 20 4b | 14| D3.. K| 00003c60 43 50 20 7c 34 20 20 37 34 20 20 20 31 33 7c 20 |CP |4 74 13| | 00003c70 50 41 32 0d 0a 20 49 2f 2f 44 20 7c 35 20 20 32 |PA2.. I//D |5 2| 00003c80 39 37 20 20 31 32 7c 20 45 43 50 44 0d 0a 20 44 |97 12| ECPD.. D| 00003c90 2f 2f 55 20 7c 36 20 20 20 20 20 20 20 31 31 7c |//U |6 11|| 00003ca0 20 58 4f 52 50 44 0d 0a 49 44 6f 75 74 20 7c 37 | XORPD..IDout |7| 00003cb0 20 20 20 20 20 20 20 31 30 7c 20 50 42 0d 0a 20 | 10| PB.. | 00003cc0 20 47 4e 44 20 7c 38 20 20 20 20 20 20 20 20 39 | GND |8 9| 00003cd0 7c 20 50 41 31 0d 0a 20 20 20 20 20 20 2b 2d 2d || PA1.. +--| 00003ce0 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 |--------+..</pre| 00003cf0 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 |>..<p>..<a><name| 00003d00 3d 22 37 34 32 39 38 22 3e 3c 2f 61 3e 0d 0a 3c |="74298"></a>..<| 00003d10 68 33 3e 37 34 32 39 38 3c 2f 68 33 3e 0d 0a 38 |h3>74298</h3>..8| 00003d20 2d 74 6f 2d 34 20 6c 69 6e 65 20 6e 6f 6e 69 6e |-to-4 line nonin| 00003d30 76 65 72 74 69 6e 67 20 64 61 74 61 20 73 65 6c |verting data sel| 00003d40 65 63 74 6f 72 2f 6d 75 6c 74 69 70 6c 65 78 65 |ector/multiplexe| 00003d50 72 20 77 69 74 68 20 6f 75 74 70 75 74 20 72 65 |r with output re| 00003d60 67 69 73 74 65 72 73 2e 0d 0a 3c 70 72 65 3e 0d |gisters...<pre>.| 00003d70 0a 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d |. +---+--+---| 00003d80 2b 0d 0a 32 41 31 20 7c 31 20 20 2b 2d 2d 2b 20 |+..2A1 |1 +--+ | 00003d90 31 36 7c 20 56 43 43 0d 0a 32 41 30 20 7c 32 20 |16| VCC..2A0 |2 | 00003da0 20 20 20 20 20 20 31 35 7c 20 31 51 0d 0a 31 41 | 15| 1Q..1A| 00003db0 30 20 7c 33 20 20 20 20 20 20 20 31 34 7c 20 32 |0 |3 14| 2| 00003dc0 51 0d 0a 31 41 31 20 7c 34 20 20 20 37 34 20 20 |Q..1A1 |4 74 | 00003dd0 31 33 7c 20 33 51 0d 0a 33 41 31 20 7c 35 20 20 |13| 3Q..3A1 |5 | 00003de0 32 39 38 20 20 31 32 7c 20 34 51 0d 0a 34 41 31 |298 12| 4Q..4A1| 00003df0 20 7c 36 20 20 20 20 20 20 20 31 31 7c 20 43 4c | |6 11| CL| 00003e00 4b 0d 0a 34 41 30 20 7c 37 20 20 20 20 20 20 20 |K..4A0 |7 | 00003e10 31 30 7c 20 53 0d 0a 47 4e 44 20 7c 38 20 20 20 |10| S..GND |8 | 00003e20 20 20 20 20 20 39 7c 20 33 41 30 0d 0a 20 20 20 | 9| 3A0.. | 00003e30 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c | +----------+..<| 00003e40 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c |/pre>..<p>..<a><| 00003e50 6e 61 6d 65 3d 22 37 34 32 39 39 22 3e 3c 2f 61 |name="74299"></a| 00003e60 3e 0d 0a 3c 68 33 3e 37 34 32 39 39 3c 2f 68 33 |>..<h3>74299</h3| 00003e70 3e 0d 0a 38 2d 62 69 74 20 33 2d 73 74 61 74 65 |>..8-bit 3-state| 00003e80 20 62 69 64 69 72 65 63 74 69 6f 6e 61 6c 20 75 | bidirectional u| 00003e90 6e 69 76 65 72 73 61 6c 20 73 68 69 66 74 20 72 |niversal shift r| 00003ea0 65 67 69 73 74 65 72 20 77 69 74 68 20 61 73 79 |egister with asy| 00003eb0 6e 63 68 72 6f 6e 6f 75 73 0d 0a 72 65 73 65 74 |nchronous..reset| 00003ec0 20 61 6e 64 20 77 69 74 68 20 73 65 70 61 72 61 | and with separa| 00003ed0 74 65 20 73 68 69 66 74 20 6c 65 66 74 20 61 6e |te shift left an| 00003ee0 64 20 73 68 69 66 74 20 72 69 67 68 74 20 73 65 |d shift right se| 00003ef0 72 69 61 6c 20 69 6e 70 75 74 73 2e 20 20 4d 75 |rial inputs. Mu| 00003f00 6c 74 69 70 6c 65 78 65 64 0d 0a 70 61 72 61 6c |ltiplexed..paral| 00003f10 6c 65 6c 20 49 2f 4f 2e 0d 0a 3c 70 72 65 3e 0d |lel I/O...<pre>.| 00003f20 0a 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d |. +---+--+--| 00003f30 2d 2b 0d 0a 20 20 53 30 20 7c 31 20 20 2b 2d 2d |-+.. S0 |1 +--| 00003f40 2b 20 32 30 7c 20 56 43 43 0d 0a 2f 4f 45 31 20 |+ 20| VCC../OE1 | 00003f50 7c 32 20 20 20 20 20 20 20 31 39 7c 20 53 31 0d ||2 19| S1.| 00003f60 0a 2f 4f 45 32 20 7c 33 20 20 20 20 20 20 20 31 |./OE2 |3 1| 00003f70 38 7c 20 44 0d 0a 20 20 50 36 20 7c 34 20 20 20 |8| D.. P6 |4 | 00003f80 20 20 20 20 31 37 7c 20 51 37 0d 0a 20 20 50 34 | 17| Q7.. P4| 00003f90 20 7c 35 20 20 20 37 34 20 20 31 36 7c 20 50 37 | |5 74 16| P7| 00003fa0 0d 0a 20 20 50 32 20 7c 36 20 20 32 39 39 20 20 |.. P2 |6 299 | 00003fb0 31 35 7c 20 50 35 0d 0a 20 20 50 30 20 7c 37 20 |15| P5.. P0 |7 | 00003fc0 20 20 20 20 20 20 31 34 7c 20 50 33 0d 0a 20 20 | 14| P3.. | 00003fd0 51 30 20 7c 38 20 20 20 20 20 20 20 31 33 7c 20 |Q0 |8 13| | 00003fe0 50 31 0d 0a 2f 52 53 54 20 7c 39 20 20 20 20 20 |P1../RST |9 | 00003ff0 20 20 31 32 7c 20 43 4c 4b 0d 0a 20 47 4e 44 20 | 12| CLK.. GND | 00004000 7c 31 30 20 20 20 20 20 20 31 31 7c 20 4c 0d 0a ||10 11| L..| 00004010 20 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d | +----------| 00004020 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a |+..</pre>..<p>..| 00004030 3c 68 72 3e 3c 61 20 68 72 65 66 3d 22 68 74 74 |<hr><a href="htt| 00004040 70 3a 2f 2f 73 63 69 65 6e 63 65 2e 73 6d 73 75 |p://science.smsu| 00004050 2e 65 64 75 2f 7e 77 69 63 6b 73 2f 65 6c 65 63 |.edu/~wicks/elec| 00004060 2f 69 63 2d 69 6e 64 65 78 2e 68 74 6d 6c 22 3e |/ic-index.html">| 00004070 0d 0a 42 61 63 6b 20 74 6f 20 74 68 65 20 69 6e |..Back to the in| 00004080 64 65 78 2e 3c 2f 61 3e 0d 0a 3c 2f 62 6f 64 79 |dex.</a>..</body| 00004090 3e 0d 0a 3c 2f 68 74 6d 6c 3e 0d 0a |>..</html>..| 0000409c
.