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ChipInfo/741000
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/741000 |
| Read OK: | ✔ |
| File size: | 1088 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
<html>
<head>
<title>IC Master List</title></head>
<body>
7400 series TTL IC's: 741000...743999
<p>
What would we do without them?
<p>
<hr>
<a><name="741000"></a>
<h3>741000</h3>
Quad 2-input NAND gates with buffered output.
<pre>
+---+--+---+ +---+---*---+ __
1A |1 +--+ 14| VCC | A | B |/Y | /Y = AB
1B |2 13| 4B +===+===*===+
/1Y |3 7410 12| 4A | 0 | 0 | 1 |
2A |4 00 11| /4Y | 0 | 1 | 1 |
2B |5 10| 3B | 1 | 0 | 1 |
/2Y |6 9| 3A | 1 | 1 | 0 |
GND |7 8| /3Y +---+---*---+
+----------+
</pre>
<p>
<a><name="741004"></a>
<h3>741004</h3>
Hex inverters with buffered output.
<pre>
+---+--+---+ +---*---+ _
1A |1 +--+ 14| VCC | A |/Y | /Y = A
/1Y |2 13| 6A +===*===+
2A |3 7410 12| /6Y | 0 | Z |
/2Y |4 04 11| 5A | 1 | 0 |
3A |5 10| /5Y +---*---+
/3Y |6 9| 4A
GND |7 8| /4Y
+----------+
</pre>
<p>
<a><name="741005"></a>
<h3>741005</h3>
Hex open-collector inverters with buffered output.
<pre>
+---+--+---+ +---*---+ _
1A |1 +--+ 14| VCC | A |/Y | /Y = A
/1Y |2 13| 6A +===*===+
2A |3 7410 12| /6Y | 0 | Z |
/2Y |4 05 11| 5A | 1 | 0 |
3A |5 10| /5Y +---*---+
/3Y |6 9| 4A
GND |7 8| /4Y
+----------+
</pre>
<p>
<a><name="741032"></a>
<h3>741032</h3>
Quad 2-input OR gates with buffered output.
<pre>
+---+--+---+ +---+---*---+
1A |1 +--+ 14| VCC | A | B | Y | Y = A+B
1B |2 13| 4B +===+===*===+
1Y |3 7410 12| 4A | 0 | 0 | 0 |
2A |4 32 11| 4Y | 0 | 1 | 1 |
2B |5 10| 3B | 1 | 0 | 1 |
2Y |6 9| 3A | 1 | 1 | 1 |
GND |7 8| 3Y +---+---*---+
+----------+
</pre>
<p>
<a><name="743351"></a>
<h3>743351</h3>
10-tap noninverting delay lines (20, 50 or 100ns total delay).
<pre>
+---+--+---+
A |1 +--+ 16| VCC
|2 15|
|3 14| Y1
Y2 |4 743 13| Y3
Y4 |5 351 12| Y5
Y6 |6 11| Y7
Y8 |7 10| Y9
GND |8 9| Y10
+----------+
</pre>
<p>
<a><name="744374"></a>
<h3>744374</h3>
8-bit 3-state dual-ranking D flip flop.
<br>
Designed to prevent metastable conditions in data synchronization
applications in which setup and hold times may be violated.
<pre>
+---+--+---+
Q1 |1 +--+ 20| D1
Q2 |2 19| D2
Q3 |3 18| D3
Q4 |4 17| D4
GND |5 744 16| VCC
Q5 |6 374 15| D5
Q6 |7 14| D6
Q7 |8 13| D7
Q8 |9 12| D8
/OE |10 11| CLK
+----------+
</pre>
<p>
<a><name="747001"></a>
<h3>747001</h3>
Quad 2-input AND gates with schmitt-trigger inputs.
<br>
0.8V typical input hysteresis at VCC=+5V.
<pre>
+---+--+---+ +---+---*---+
1A |1 +--+ 14| VCC | A | B | Y | Y = AB
1B |2 13| 4B +===+===*===+
1Y |3 747 12| 4A | 0 | 0 | 0 |
2A |4 001 11| 4Y | 0 | 1 | 0 |
2B |5 10| 3B | 1 | 0 | 0 |
2Y |6 9| 3A | 1 | 1 | 1 |
GND |7 8| 3Y +---+---*---+
+----------+
</pre>
<p>
<a><name="747266"></a>
<h3>747266</h3>
Quad 2-input XNOR gates.
<pre>
+---+--+---+ +---+---*---+ _ _ _
1A |1 +--+ 14| VCC | A | B |/Y | Y = A$B = (A.B)+(A.B)
1B |2 13| 4B +===+===*===+
/1Y |3 747 12| 4A | 0 | 0 | 1 |
2A |4 266 11| /4Y | 0 | 1 | 0 |
2B |5 10| 3B | 1 | 0 | 0 |
/2Y |6 9| 3A | 1 | 1 | 1 |
GND |7 8| /3Y +---+---*---+
+----------+
</pre>
<p>
<a><name="748003"></a>
<h3>748003</h3>
Dual 2-input NAND gates.
<pre>
+---+--+---+ __
1A |1 +--+ 8| VCC /Y = AB
1B |2 748 7| 2B
/1Y |3 003 6| 2A
GND |4 5| /2Y
+----------+
</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 31 30 30 30 2e 2e 2e 37 34 |'s: 741000...74| 00000060 33 39 39 39 0d 0a 3c 70 3e 0d 0a 57 68 61 74 20 |3999..<p>..What | 00000070 77 6f 75 6c 64 20 77 65 20 64 6f 20 77 69 74 68 |would we do with| 00000080 6f 75 74 20 74 68 65 6d 3f 0d 0a 3c 70 3e 0d 0a |out them?..<p>..| 00000090 3c 68 72 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 |<hr>..<a><name="| 000000a0 37 34 31 30 30 30 22 3e 3c 2f 61 3e 0d 0a 3c 68 |741000"></a>..<h| 000000b0 33 3e 37 34 31 30 30 30 3c 2f 68 33 3e 0d 0a 51 |3>741000</h3>..Q| 000000c0 75 61 64 20 32 2d 69 6e 70 75 74 20 4e 41 4e 44 |uad 2-input NAND| 000000d0 20 67 61 74 65 73 20 77 69 74 68 20 62 75 66 66 | gates with buff| 000000e0 65 72 65 64 20 6f 75 74 70 75 74 2e 0d 0a 3c 70 |ered output...<p| 000000f0 72 65 3e 0d 0a 20 20 20 20 2b 2d 2d 2d 2b 2d 2d |re>.. +---+--| 00000100 2b 2d 2d 2d 2b 20 20 20 20 20 20 20 20 20 20 20 |+---+ | 00000110 20 20 2b 2d 2d 2d 2b 2d 2d 2d 2a 2d 2d 2d 2b 20 | +---+---*---+ | 00000120 20 20 20 20 20 20 20 20 20 20 5f 5f 0d 0a 20 31 | __.. 1| 00000130 41 20 7c 31 20 20 2b 2d 2d 2b 20 31 34 7c 20 56 |A |1 +--+ 14| V| 00000140 43 43 20 20 20 20 20 20 20 20 20 7c 20 41 20 7c |CC | A || 00000150 20 42 20 7c 2f 59 20 7c 20 20 20 20 20 20 2f 59 | B |/Y | /Y| 00000160 20 3d 20 41 42 0d 0a 20 31 42 20 7c 32 20 20 20 | = AB.. 1B |2 | 00000170 20 20 20 20 31 33 7c 20 34 42 20 20 20 20 20 20 | 13| 4B | 00000180 20 20 20 20 2b 3d 3d 3d 2b 3d 3d 3d 2a 3d 3d 3d | +===+===*===| 00000190 2b 0d 0a 2f 31 59 20 7c 33 20 20 37 34 31 30 20 |+../1Y |3 7410 | 000001a0 31 32 7c 20 34 41 20 20 20 20 20 20 20 20 20 20 |12| 4A | 000001b0 7c 20 30 20 7c 20 30 20 7c 20 31 20 7c 0d 0a 20 || 0 | 0 | 1 |.. | 000001c0 32 41 20 7c 34 20 20 20 30 30 20 20 31 31 7c 20 |2A |4 00 11| | 000001d0 2f 34 59 20 20 20 20 20 20 20 20 20 7c 20 30 20 |/4Y | 0 | 000001e0 7c 20 31 20 7c 20 31 20 7c 0d 0a 20 32 42 20 7c || 1 | 1 |.. 2B || 000001f0 35 20 20 20 20 20 20 20 31 30 7c 20 33 42 20 20 |5 10| 3B | 00000200 20 20 20 20 20 20 20 20 7c 20 31 20 7c 20 30 20 | | 1 | 0 | 00000210 7c 20 31 20 7c 0d 0a 2f 32 59 20 7c 36 20 20 20 || 1 |../2Y |6 | 00000220 20 20 20 20 20 39 7c 20 33 41 20 20 20 20 20 20 | 9| 3A | 00000230 20 20 20 20 7c 20 31 20 7c 20 31 20 7c 20 30 20 | | 1 | 1 | 0 | 00000240 7c 0d 0a 47 4e 44 20 7c 37 20 20 20 20 20 20 20 ||..GND |7 | 00000250 20 38 7c 20 2f 33 59 20 20 20 20 20 20 20 20 20 | 8| /3Y | 00000260 2b 2d 2d 2d 2b 2d 2d 2d 2a 2d 2d 2d 2b 0d 0a 20 |+---+---*---+.. | 00000270 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d | +----------+.| 00000280 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 |.</pre>..<p>..<a| 00000290 3e 3c 6e 61 6d 65 3d 22 37 34 31 30 30 34 22 3e |><name="741004">| 000002a0 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 31 30 30 34 |</a>..<h3>741004| 000002b0 3c 2f 68 33 3e 0d 0a 48 65 78 20 69 6e 76 65 72 |</h3>..Hex inver| 000002c0 74 65 72 73 20 77 69 74 68 20 62 75 66 66 65 72 |ters with buffer| 000002d0 65 64 20 6f 75 74 70 75 74 2e 0d 0a 3c 70 72 65 |ed output...<pre| 000002e0 3e 0d 0a 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d |>.. +---+--+-| 000002f0 2d 2d 2b 20 20 20 20 20 20 20 20 20 20 20 20 20 |--+ | 00000300 2b 2d 2d 2d 2a 2d 2d 2d 2b 20 20 20 20 20 20 20 |+---*---+ | 00000310 20 20 20 20 20 20 20 20 5f 0d 0a 20 31 41 20 7c | _.. 1A || 00000320 31 20 20 2b 2d 2d 2b 20 31 34 7c 20 56 43 43 20 |1 +--+ 14| VCC | 00000330 20 20 20 20 20 20 20 20 7c 20 41 20 7c 2f 59 20 | | A |/Y | 00000340 7c 20 20 20 20 20 20 20 20 20 20 2f 59 20 3d 20 || /Y = | 00000350 41 0d 0a 2f 31 59 20 7c 32 20 20 20 20 20 20 20 |A../1Y |2 | 00000360 31 33 7c 20 36 41 20 20 20 20 20 20 20 20 20 20 |13| 6A | 00000370 2b 3d 3d 3d 2a 3d 3d 3d 2b 0d 0a 20 32 41 20 7c |+===*===+.. 2A || 00000380 33 20 20 37 34 31 30 20 31 32 7c 20 2f 36 59 20 |3 7410 12| /6Y | 00000390 20 20 20 20 20 20 20 20 7c 20 30 20 7c 20 5a 20 | | 0 | Z | 000003a0 7c 0d 0a 2f 32 59 20 7c 34 20 20 20 30 34 20 20 ||../2Y |4 04 | 000003b0 31 31 7c 20 35 41 20 20 20 20 20 20 20 20 20 20 |11| 5A | 000003c0 7c 20 31 20 7c 20 30 20 7c 0d 0a 20 33 41 20 7c || 1 | 0 |.. 3A || 000003d0 35 20 20 20 20 20 20 20 31 30 7c 20 2f 35 59 20 |5 10| /5Y | 000003e0 20 20 20 20 20 20 20 20 2b 2d 2d 2d 2a 2d 2d 2d | +---*---| 000003f0 2b 0d 0a 2f 33 59 20 7c 36 20 20 20 20 20 20 20 |+../3Y |6 | 00000400 20 39 7c 20 34 41 0d 0a 47 4e 44 20 7c 37 20 20 | 9| 4A..GND |7 | 00000410 20 20 20 20 20 20 38 7c 20 2f 34 59 0d 0a 20 20 | 8| /4Y.. | 00000420 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a | +----------+..| 00000430 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e |</pre>..<p>..<a>| 00000440 3c 6e 61 6d 65 3d 22 37 34 31 30 30 35 22 3e 3c |<name="741005"><| 00000450 2f 61 3e 0d 0a 3c 68 33 3e 37 34 31 30 30 35 3c |/a>..<h3>741005<| 00000460 2f 68 33 3e 0d 0a 48 65 78 20 6f 70 65 6e 2d 63 |/h3>..Hex open-c| 00000470 6f 6c 6c 65 63 74 6f 72 20 69 6e 76 65 72 74 65 |ollector inverte| 00000480 72 73 20 77 69 74 68 20 62 75 66 66 65 72 65 64 |rs with buffered| 00000490 20 6f 75 74 70 75 74 2e 0d 0a 3c 70 72 65 3e 0d | output...<pre>.| 000004a0 0a 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d |. +---+--+---| 000004b0 2b 20 20 20 20 20 20 20 20 20 20 20 20 20 2b 2d |+ +-| 000004c0 2d 2d 2a 2d 2d 2d 2b 20 20 20 20 20 20 20 20 20 |--*---+ | 000004d0 20 20 20 20 20 20 5f 0d 0a 20 31 41 20 7c 31 20 | _.. 1A |1 | 000004e0 20 2b 2d 2d 2b 20 31 34 7c 20 56 43 43 20 20 20 | +--+ 14| VCC | 000004f0 20 20 20 20 20 20 7c 20 41 20 7c 2f 59 20 7c 20 | | A |/Y | | 00000500 20 20 20 20 20 20 20 20 20 2f 59 20 3d 20 41 0d | /Y = A.| 00000510 0a 2f 31 59 20 7c 32 20 20 20 20 20 20 20 31 33 |./1Y |2 13| 00000520 7c 20 36 41 20 20 20 20 20 20 20 20 20 20 2b 3d || 6A +=| 00000530 3d 3d 2a 3d 3d 3d 2b 0d 0a 20 32 41 20 7c 33 20 |==*===+.. 2A |3 | 00000540 20 37 34 31 30 20 31 32 7c 20 2f 36 59 20 20 20 | 7410 12| /6Y | 00000550 20 20 20 20 20 20 7c 20 30 20 7c 20 5a 20 7c 0d | | 0 | Z |.| 00000560 0a 2f 32 59 20 7c 34 20 20 20 30 35 20 20 31 31 |./2Y |4 05 11| 00000570 7c 20 35 41 20 20 20 20 20 20 20 20 20 20 7c 20 || 5A | | 00000580 31 20 7c 20 30 20 7c 0d 0a 20 33 41 20 7c 35 20 |1 | 0 |.. 3A |5 | 00000590 20 20 20 20 20 20 31 30 7c 20 2f 35 59 20 20 20 | 10| /5Y | 000005a0 20 20 20 20 20 20 2b 2d 2d 2d 2a 2d 2d 2d 2b 0d | +---*---+.| 000005b0 0a 2f 33 59 20 7c 36 20 20 20 20 20 20 20 20 39 |./3Y |6 9| 000005c0 7c 20 34 41 0d 0a 47 4e 44 20 7c 37 20 20 20 20 || 4A..GND |7 | 000005d0 20 20 20 20 38 7c 20 2f 34 59 0d 0a 20 20 20 20 | 8| /4Y.. | 000005e0 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f |+----------+..</| 000005f0 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e |pre>..<p>..<a><n| 00000600 61 6d 65 3d 22 37 34 31 30 33 32 22 3e 3c 2f 61 |ame="741032"></a| 00000610 3e 0d 0a 3c 68 33 3e 37 34 31 30 33 32 3c 2f 68 |>..<h3>741032</h| 00000620 33 3e 0d 0a 51 75 61 64 20 32 2d 69 6e 70 75 74 |3>..Quad 2-input| 00000630 20 4f 52 20 67 61 74 65 73 20 77 69 74 68 20 62 | OR gates with b| 00000640 75 66 66 65 72 65 64 20 6f 75 74 70 75 74 2e 0d |uffered output..| 00000650 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 2b 2d 2d 2d |.<pre>.. +---| 00000660 2b 2d 2d 2b 2d 2d 2d 2b 20 20 20 20 20 20 20 20 |+--+---+ | 00000670 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2d 2a 2d 2d | +---+---*--| 00000680 2d 2b 0d 0a 20 31 41 20 7c 31 20 20 2b 2d 2d 2b |-+.. 1A |1 +--+| 00000690 20 31 34 7c 20 56 43 43 20 20 20 20 20 20 20 20 | 14| VCC | 000006a0 20 7c 20 41 20 7c 20 42 20 7c 20 59 20 7c 20 20 | | A | B | Y | | 000006b0 20 20 20 20 20 59 20 3d 20 41 2b 42 0d 0a 20 31 | Y = A+B.. 1| 000006c0 42 20 7c 32 20 20 20 20 20 20 20 31 33 7c 20 34 |B |2 13| 4| 000006d0 42 20 20 20 20 20 20 20 20 20 20 2b 3d 3d 3d 2b |B +===+| 000006e0 3d 3d 3d 2a 3d 3d 3d 2b 0d 0a 20 31 59 20 7c 33 |===*===+.. 1Y |3| 000006f0 20 20 37 34 31 30 20 31 32 7c 20 34 41 20 20 20 | 7410 12| 4A | 00000700 20 20 20 20 20 20 20 7c 20 30 20 7c 20 30 20 7c | | 0 | 0 || 00000710 20 30 20 7c 0d 0a 20 32 41 20 7c 34 20 20 20 33 | 0 |.. 2A |4 3| 00000720 32 20 20 31 31 7c 20 34 59 20 20 20 20 20 20 20 |2 11| 4Y | 00000730 20 20 20 7c 20 30 20 7c 20 31 20 7c 20 31 20 7c | | 0 | 1 | 1 || 00000740 0d 0a 20 32 42 20 7c 35 20 20 20 20 20 20 20 31 |.. 2B |5 1| 00000750 30 7c 20 33 42 20 20 20 20 20 20 20 20 20 20 7c |0| 3B || 00000760 20 31 20 7c 20 30 20 7c 20 31 20 7c 0d 0a 20 32 | 1 | 0 | 1 |.. 2| 00000770 59 20 7c 36 20 20 20 20 20 20 20 20 39 7c 20 33 |Y |6 9| 3| 00000780 41 20 20 20 20 20 20 20 20 20 20 7c 20 31 20 7c |A | 1 || 00000790 20 31 20 7c 20 31 20 7c 0d 0a 47 4e 44 20 7c 37 | 1 | 1 |..GND |7| 000007a0 20 20 20 20 20 20 20 20 38 7c 20 33 59 20 20 20 | 8| 3Y | 000007b0 20 20 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2d 2a | +---+---*| 000007c0 2d 2d 2d 2b 0d 0a 20 20 20 20 2b 2d 2d 2d 2d 2d |---+.. +-----| 000007d0 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a |-----+..</pre>..| 000007e0 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 |<p>..<a><name="7| 000007f0 34 33 33 35 31 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 |43351"></a>..<h3| 00000800 3e 37 34 33 33 35 31 3c 2f 68 33 3e 0d 0a 31 30 |>743351</h3>..10| 00000810 2d 74 61 70 20 6e 6f 6e 69 6e 76 65 72 74 69 6e |-tap noninvertin| 00000820 67 20 64 65 6c 61 79 20 6c 69 6e 65 73 20 28 32 |g delay lines (2| 00000830 30 2c 20 35 30 20 6f 72 20 31 30 30 6e 73 20 74 |0, 50 or 100ns t| 00000840 6f 74 61 6c 20 64 65 6c 61 79 29 2e 0d 0a 3c 70 |otal delay)...<p| 00000850 72 65 3e 0d 0a 20 20 20 20 2b 2d 2d 2d 2b 2d 2d |re>.. +---+--| 00000860 2b 2d 2d 2d 2b 0d 0a 20 20 41 20 7c 31 20 20 2b |+---+.. A |1 +| 00000870 2d 2d 2b 20 31 36 7c 20 56 43 43 0d 0a 20 20 20 |--+ 16| VCC.. | 00000880 20 7c 32 20 20 20 20 20 20 20 31 35 7c 0d 0a 20 | |2 15|.. | 00000890 20 20 20 7c 33 20 20 20 20 20 20 20 31 34 7c 20 | |3 14| | 000008a0 59 31 0d 0a 20 59 32 20 7c 34 20 20 37 34 33 20 |Y1.. Y2 |4 743 | 000008b0 20 31 33 7c 20 59 33 0d 0a 20 59 34 20 7c 35 20 | 13| Y3.. Y4 |5 | 000008c0 20 33 35 31 20 20 31 32 7c 20 59 35 0d 0a 20 59 | 351 12| Y5.. Y| 000008d0 36 20 7c 36 20 20 20 20 20 20 20 31 31 7c 20 59 |6 |6 11| Y| 000008e0 37 0d 0a 20 59 38 20 7c 37 20 20 20 20 20 20 20 |7.. Y8 |7 | 000008f0 31 30 7c 20 59 39 0d 0a 47 4e 44 20 7c 38 20 20 |10| Y9..GND |8 | 00000900 20 20 20 20 20 20 39 7c 20 59 31 30 0d 0a 20 20 | 9| Y10.. | 00000910 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a | +----------+..| 00000920 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e |</pre>..<p>..<a>| 00000930 3c 6e 61 6d 65 3d 22 37 34 34 33 37 34 22 3e 3c |<name="744374"><| 00000940 2f 61 3e 0d 0a 3c 68 33 3e 37 34 34 33 37 34 3c |/a>..<h3>744374<| 00000950 2f 68 33 3e 0d 0a 38 2d 62 69 74 20 33 2d 73 74 |/h3>..8-bit 3-st| 00000960 61 74 65 20 64 75 61 6c 2d 72 61 6e 6b 69 6e 67 |ate dual-ranking| 00000970 20 44 20 66 6c 69 70 20 66 6c 6f 70 2e 0d 0a 3c | D flip flop...<| 00000980 62 72 3e 0d 0a 44 65 73 69 67 6e 65 64 20 74 6f |br>..Designed to| 00000990 20 70 72 65 76 65 6e 74 20 6d 65 74 61 73 74 61 | prevent metasta| 000009a0 62 6c 65 20 63 6f 6e 64 69 74 69 6f 6e 73 20 69 |ble conditions i| 000009b0 6e 20 64 61 74 61 20 73 79 6e 63 68 72 6f 6e 69 |n data synchroni| 000009c0 7a 61 74 69 6f 6e 0d 0a 61 70 70 6c 69 63 61 74 |zation..applicat| 000009d0 69 6f 6e 73 20 69 6e 20 77 68 69 63 68 20 73 65 |ions in which se| 000009e0 74 75 70 20 61 6e 64 20 68 6f 6c 64 20 74 69 6d |tup and hold tim| 000009f0 65 73 20 6d 61 79 20 62 65 20 76 69 6f 6c 61 74 |es may be violat| 00000a00 65 64 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 20 |ed...<pre>.. | 00000a10 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 0d 0a 20 51 |+---+--+---+.. Q| 00000a20 31 20 7c 31 20 20 2b 2d 2d 2b 20 32 30 7c 20 44 |1 |1 +--+ 20| D| 00000a30 31 0d 0a 20 51 32 20 7c 32 20 20 20 20 20 20 20 |1.. Q2 |2 | 00000a40 31 39 7c 20 44 32 0d 0a 20 51 33 20 7c 33 20 20 |19| D2.. Q3 |3 | 00000a50 20 20 20 20 20 31 38 7c 20 44 33 0d 0a 20 51 34 | 18| D3.. Q4| 00000a60 20 7c 34 20 20 20 20 20 20 20 31 37 7c 20 44 34 | |4 17| D4| 00000a70 0d 0a 47 4e 44 20 7c 35 20 20 37 34 34 20 20 31 |..GND |5 744 1| 00000a80 36 7c 20 56 43 43 0d 0a 20 51 35 20 7c 36 20 20 |6| VCC.. Q5 |6 | 00000a90 33 37 34 20 20 31 35 7c 20 44 35 0d 0a 20 51 36 |374 15| D5.. Q6| 00000aa0 20 7c 37 20 20 20 20 20 20 20 31 34 7c 20 44 36 | |7 14| D6| 00000ab0 0d 0a 20 51 37 20 7c 38 20 20 20 20 20 20 20 31 |.. Q7 |8 1| 00000ac0 33 7c 20 44 37 0d 0a 20 51 38 20 7c 39 20 20 20 |3| D7.. Q8 |9 | 00000ad0 20 20 20 20 31 32 7c 20 44 38 0d 0a 2f 4f 45 20 | 12| D8../OE | 00000ae0 7c 31 30 20 20 20 20 20 20 31 31 7c 20 43 4c 4b ||10 11| CLK| 00000af0 0d 0a 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d |.. +---------| 00000b00 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 3e 0d |-+..</pre>..<p>.| 00000b10 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 37 30 30 |.<a><name="74700| 00000b20 31 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 34 37 |1"></a>..<h3>747| 00000b30 30 30 31 3c 2f 68 33 3e 0d 0a 51 75 61 64 20 32 |001</h3>..Quad 2| 00000b40 2d 69 6e 70 75 74 20 41 4e 44 20 67 61 74 65 73 |-input AND gates| 00000b50 20 77 69 74 68 20 73 63 68 6d 69 74 74 2d 74 72 | with schmitt-tr| 00000b60 69 67 67 65 72 20 69 6e 70 75 74 73 2e 0d 0a 3c |igger inputs...<| 00000b70 62 72 3e 0d 0a 30 2e 38 56 20 74 79 70 69 63 61 |br>..0.8V typica| 00000b80 6c 20 69 6e 70 75 74 20 68 79 73 74 65 72 65 73 |l input hysteres| 00000b90 69 73 20 61 74 20 56 43 43 3d 2b 35 56 2e 0d 0a |is at VCC=+5V...| 00000ba0 3c 70 72 65 3e 0d 0a 20 20 20 20 2b 2d 2d 2d 2b |<pre>.. +---+| 00000bb0 2d 2d 2b 2d 2d 2d 2b 20 20 20 20 20 20 20 20 20 |--+---+ | 00000bc0 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2d 2a 2d 2d 2d | +---+---*---| 00000bd0 2b 0d 0a 20 31 41 20 7c 31 20 20 2b 2d 2d 2b 20 |+.. 1A |1 +--+ | 00000be0 31 34 7c 20 56 43 43 20 20 20 20 20 20 20 20 20 |14| VCC | 00000bf0 7c 20 41 20 7c 20 42 20 7c 20 59 20 7c 20 20 20 || A | B | Y | | 00000c00 20 20 20 20 59 20 3d 20 41 42 0d 0a 20 31 42 20 | Y = AB.. 1B | 00000c10 7c 32 20 20 20 20 20 20 20 31 33 7c 20 34 42 20 ||2 13| 4B | 00000c20 20 20 20 20 20 20 20 20 20 2b 3d 3d 3d 2b 3d 3d | +===+==| 00000c30 3d 2a 3d 3d 3d 2b 0d 0a 20 31 59 20 7c 33 20 20 |=*===+.. 1Y |3 | 00000c40 37 34 37 20 20 31 32 7c 20 34 41 20 20 20 20 20 |747 12| 4A | 00000c50 20 20 20 20 20 7c 20 30 20 7c 20 30 20 7c 20 30 | | 0 | 0 | 0| 00000c60 20 7c 0d 0a 20 32 41 20 7c 34 20 20 30 30 31 20 | |.. 2A |4 001 | 00000c70 20 31 31 7c 20 34 59 20 20 20 20 20 20 20 20 20 | 11| 4Y | 00000c80 20 7c 20 30 20 7c 20 31 20 7c 20 30 20 7c 0d 0a | | 0 | 1 | 0 |..| 00000c90 20 32 42 20 7c 35 20 20 20 20 20 20 20 31 30 7c | 2B |5 10|| 00000ca0 20 33 42 20 20 20 20 20 20 20 20 20 20 7c 20 31 | 3B | 1| 00000cb0 20 7c 20 30 20 7c 20 30 20 7c 0d 0a 20 32 59 20 | | 0 | 0 |.. 2Y | 00000cc0 7c 36 20 20 20 20 20 20 20 20 39 7c 20 33 41 20 ||6 9| 3A | 00000cd0 20 20 20 20 20 20 20 20 20 7c 20 31 20 7c 20 31 | | 1 | 1| 00000ce0 20 7c 20 31 20 7c 0d 0a 47 4e 44 20 7c 37 20 20 | | 1 |..GND |7 | 00000cf0 20 20 20 20 20 20 38 7c 20 33 59 20 20 20 20 20 | 8| 3Y | 00000d00 20 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2d 2a 2d 2d | +---+---*--| 00000d10 2d 2b 0d 0a 20 20 20 20 2b 2d 2d 2d 2d 2d 2d 2d |-+.. +-------| 00000d20 2d 2d 2d 2b 0d 0a 3c 2f 70 72 65 3e 0d 0a 3c 70 |---+..</pre>..<p| 00000d30 3e 0d 0a 3c 61 3e 3c 6e 61 6d 65 3d 22 37 34 37 |>..<a><name="747| 00000d40 32 36 36 22 3e 3c 2f 61 3e 0d 0a 3c 68 33 3e 37 |266"></a>..<h3>7| 00000d50 34 37 32 36 36 3c 2f 68 33 3e 0d 0a 51 75 61 64 |47266</h3>..Quad| 00000d60 20 32 2d 69 6e 70 75 74 20 58 4e 4f 52 20 67 61 | 2-input XNOR ga| 00000d70 74 65 73 2e 0d 0a 3c 70 72 65 3e 0d 0a 20 20 20 |tes...<pre>.. | 00000d80 20 2b 2d 2d 2d 2b 2d 2d 2b 2d 2d 2d 2b 20 20 20 | +---+--+---+ | 00000d90 20 20 20 20 20 20 20 20 20 20 2b 2d 2d 2d 2b 2d | +---+-| 00000da0 2d 2d 2a 2d 2d 2d 2b 20 20 20 20 20 20 20 20 20 |--*---+ | 00000db0 20 5f 20 20 20 20 20 5f 20 5f 0d 0a 20 31 41 20 | _ _ _.. 1A | 00000dc0 7c 31 20 20 2b 2d 2d 2b 20 31 34 7c 20 56 43 43 ||1 +--+ 14| VCC| 00000dd0 20 20 20 20 20 20 20 20 20 7c 20 41 20 7c 20 42 | | A | B| 00000de0 20 7c 2f 59 20 7c 20 20 20 20 20 59 20 3d 20 41 | |/Y | Y = A| 00000df0 24 42 20 3d 20 28 41 2e 42 29 2b 28 41 2e 42 29 |$B = (A.B)+(A.B)| 00000e00 0d 0a 20 31 42 20 7c 32 20 20 20 20 20 20 20 31 |.. 1B |2 1| 00000e10 33 7c 20 34 42 20 20 20 20 20 20 20 20 20 20 2b |3| 4B +| 00000e20 3d 3d 3d 2b 3d 3d 3d 2a 3d 3d 3d 2b 0d 0a 2f 31 |===+===*===+../1| 00000e30 59 20 7c 33 20 20 37 34 37 20 20 31 32 7c 20 34 |Y |3 747 12| 4| 00000e40 41 20 20 20 20 20 20 20 20 20 20 7c 20 30 20 7c |A | 0 || 00000e50 20 30 20 7c 20 31 20 7c 0d 0a 20 32 41 20 7c 34 | 0 | 1 |.. 2A |4| 00000e60 20 20 32 36 36 20 20 31 31 7c 20 2f 34 59 20 20 | 266 11| /4Y | 00000e70 20 20 20 20 20 20 20 7c 20 30 20 7c 20 31 20 7c | | 0 | 1 || 00000e80 20 30 20 7c 0d 0a 20 32 42 20 7c 35 20 20 20 20 | 0 |.. 2B |5 | 00000e90 20 20 20 31 30 7c 20 33 42 20 20 20 20 20 20 20 | 10| 3B | 00000ea0 20 20 20 7c 20 31 20 7c 20 30 20 7c 20 30 20 7c | | 1 | 0 | 0 || 00000eb0 0d 0a 2f 32 59 20 7c 36 20 20 20 20 20 20 20 20 |../2Y |6 | 00000ec0 39 7c 20 33 41 20 20 20 20 20 20 20 20 20 20 7c |9| 3A || 00000ed0 20 31 20 7c 20 31 20 7c 20 31 20 7c 0d 0a 47 4e | 1 | 1 | 1 |..GN| 00000ee0 44 20 7c 37 20 20 20 20 20 20 20 20 38 7c 20 2f |D |7 8| /| 00000ef0 33 59 20 20 20 20 20 20 20 20 20 2b 2d 2d 2d 2b |3Y +---+| 00000f00 2d 2d 2d 2a 2d 2d 2d 2b 0d 0a 20 20 20 20 2b 2d |---*---+.. +-| 00000f10 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c 2f 70 72 |---------+..</pr| 00000f20 65 3e 0d 0a 3c 70 3e 0d 0a 3c 61 3e 3c 6e 61 6d |e>..<p>..<a><nam| 00000f30 65 3d 22 37 34 38 30 30 33 22 3e 3c 2f 61 3e 0d |e="748003"></a>.| 00000f40 0a 3c 68 33 3e 37 34 38 30 30 33 3c 2f 68 33 3e |.<h3>748003</h3>| 00000f50 0d 0a 44 75 61 6c 20 32 2d 69 6e 70 75 74 20 4e |..Dual 2-input N| 00000f60 41 4e 44 20 67 61 74 65 73 2e 0d 0a 3c 70 72 65 |AND gates...<pre| 00000f70 3e 0d 0a 20 20 20 20 2b 2d 2d 2d 2b 2d 2d 2b 2d |>.. +---+--+-| 00000f80 2d 2d 2b 20 20 20 20 20 20 20 20 20 20 20 20 20 |--+ | 00000f90 20 20 20 20 5f 5f 0d 0a 20 31 41 20 7c 31 20 20 | __.. 1A |1 | 00000fa0 2b 2d 2d 2b 20 20 38 7c 20 56 43 43 20 20 20 20 |+--+ 8| VCC | 00000fb0 20 20 20 20 2f 59 20 3d 20 41 42 0d 0a 20 31 42 | /Y = AB.. 1B| 00000fc0 20 7c 32 20 20 37 34 38 20 20 20 37 7c 20 32 42 | |2 748 7| 2B| 00000fd0 0d 0a 2f 31 59 20 7c 33 20 20 30 30 33 20 20 20 |../1Y |3 003 | 00000fe0 36 7c 20 32 41 0d 0a 47 4e 44 20 7c 34 20 20 20 |6| 2A..GND |4 | 00000ff0 20 20 20 20 20 35 7c 20 2f 32 59 0d 0a 20 20 20 | 5| /2Y.. | 00001000 20 2b 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2b 0d 0a 3c | +----------+..<| 00001010 2f 70 72 65 3e 0d 0a 3c 70 3e 0d 0a 3c 68 72 3e |/pre>..<p>..<hr>| 00001020 3c 61 20 68 72 65 66 3d 22 68 74 74 70 3a 2f 2f |<a href="http://| 00001030 73 63 69 65 6e 63 65 2e 73 6d 73 75 2e 65 64 75 |science.smsu.edu| 00001040 2f 7e 77 69 63 6b 73 2f 65 6c 65 63 2f 69 63 2d |/~wicks/elec/ic-| 00001050 69 6e 64 65 78 2e 68 74 6d 6c 22 3e 0d 0a 42 61 |index.html">..Ba| 00001060 63 6b 20 74 6f 20 74 68 65 20 69 6e 64 65 78 2e |ck to the index.| 00001070 3c 2f 61 3e 0d 0a 3c 2f 62 6f 64 79 3e 0d 0a 3c |</a>..</body>..<| 00001080 2f 68 74 6d 6c 3e 0d 0a |/html>..| 00001088
.