Extra-fast (ACT etc.) versions of common 7400 series TTL, with
double VCC and GND pins in the middle of the package for minimum
ground bounce and buffered outputs.
For example, the 14-pin 7432 becomes the 16-pin 7411032.
+---+--+---+ +---+---*---+ __ 1A |1 +--+ 16| 1B | A | B |/Y | /Y = AB /1Y |2 15| 2A +===+===*===+ /2Y |3 14| 2B | 0 | 0 | 1 | GND |4 7411 13| VCC | 0 | 1 | 1 | GND |5 000 12| VCC | 1 | 0 | 1 | /3Y |6 11| 3A | 1 | 1 | 0 | /4Y |7 10| 3B +---+---*---+ 4B |8 9| 4A +----------+
+---+--+---+ +---+---*---+ ___ 1A |1 +--+ 16| 1B | A | B |/Y | /Y = A+B /1Y |2 15| 2A +===+===*===+ /2Y |3 14| 2B | 0 | 0 | 1 | GND |4 7411 13| VCC | 0 | 1 | 0 | GND |5 002 12| VCC | 1 | 0 | 0 | /3Y |6 11| 3A | 1 | 1 | 0 | /4Y |7 10| 3B +---+---*---+ 4B |8 9| 4A +----------+
+---+--+---+ +---*---+ _ /1Y |1 +--+ 20| 1A | A |/Y | /Y = A /2Y |2 19| 2A +===*===+ /3Y |3 18| 3A | 0 | 1 | GND |4 17| | 1 | 0 | GND |5 7411 16| VCC +---*---+ GND |6 004 15| VCC GND |7 14| /4Y |8 13| 4A /5Y |9 12| 5A /6Y |10 11| 6A +----------+
+---+--+---+ +---+---*---+ 1A |1 +--+ 16| 1B | A | B | Y | Y = AB 1Y |2 15| 2A +===+===*===+ 2Y |3 14| 2B | 0 | 0 | 0 | GND |4 7411 13| VCC | 0 | 1 | 0 | GND |5 008 12| VCC | 1 | 0 | 0 | 3Y |6 11| 3A | 1 | 1 | 1 | 4Y |7 10| 3B +---+---*---+ 4B |8 9| 4A +----------+
+---+--+---+ +---+---+---*---+ ___ 1A |1 +--+ 16| 1B | A | B | C |/Y | /Y = ABC /1Y |2 15| 1C +===+===+===*===+ /2Y |3 14| 2A | 0 | X | X | 1 | GND |4 7411 13| VCC | 1 | 0 | X | 1 | GND |5 010 12| VCC | 1 | 1 | 0 | 1 | /3Y |6 11| 2B | 1 | 1 | 1 | 0 | 3C |7 10| 2C +---+---+---*---+ 3B |8 9| 3A +----------+
+---+--+---+ +---+---+---*---+ 1A |1 +--+ 16| 1B | A | B | C | Y | Y = ABC 1Y |2 15| 1C +===+===+===*===+ 2Y |3 14| 2A | 0 | X | X | 0 | GND |4 7411 13| VCC | 1 | 0 | X | 0 | GND |5 011 12| VCC | 1 | 1 | 0 | 0 | 3Y |6 11| 2B | 1 | 1 | 1 | 1 | 3C |7 10| 2C +---+---+---*---+ 3B |8 9| 3A +----------+
+---+--+---+ +---+---+---+---*---+ ____ 1B |1 +--+ 14| | A | B | C | D |/Y | /Y = ABCD 1A |2 13| 1C +===+===+===+===*===+ /1Y |3 7411 12| 1D | 0 | X | X | X | 1 | GND |4 013 11| VCC | 1 | 0 | X | X | 1 | /2Y |5 10| 2A | 1 | 1 | 0 | X | 1 | 2D |6 9| 2B | 1 | 1 | 1 | 0 | 1 | 2C |7 8| | 1 | 1 | 1 | 1 | 0 | +----------+ +---+---+---+---*---+
+---+--+---+ +---*---+ _ /1Y |1 +--+ 20| 1A | A |/Y | /Y = A /2Y |2 19| 2A +===*===+ /3Y |3 18| 3A | 0 | 1 | GND |4 17| | 1 | 0 | GND |5 7411 16| VCC +---*---+ GND |6 014 15| VCC GND |7 14| /4Y |8 13| 4A /5Y |9 12| 5A /6Y |10 11| 6A +----------+
+---+--+---+ +---+---+---+---*---+ ____ 1B |1 +--+ 14| | A | B | C | D |/Y | /Y = ABCD 1A |2 13| 1C +===+===+===+===*===+ /1Y |3 12| 1D | 0 | X | X | X | 1 | GND |4 7411 11| VCC | 1 | 0 | X | X | 1 | /2Y |5 020 10| 2A | 1 | 1 | 0 | X | 1 | 2D |6 9| 2B | 1 | 1 | 1 | 0 | 1 | 2C |7 8| | 1 | 1 | 1 | 1 | 0 | +----------+ +---+---+---+---*---+
+---+--+---+ +---+---+---+---*---+ 1B |1 +--+ 14| | A | B | C | D | Y | Y = ABCD 1A |2 13| 1C +===+===+===+===*===+ 1Y |3 12| 1D | 0 | X | X | X | 0 | GND |4 7411 11| VCC | 1 | 0 | X | X | 0 | 2Y |5 021 10| 2A | 1 | 1 | 0 | X | 0 | 2D |6 9| 2B | 1 | 1 | 1 | 0 | 0 | 2C |7 8| | 1 | 1 | 1 | 1 | 1 | +----------+ +---+---+---+---*---+
+---+--+---+ +---+---+---*---+ _____ 1A |1 +--+ 16| 1B | A | B | C |/Y | /Y = A+B+C /1Y |2 15| 1C +===+===+===*===+ /2Y |3 14| 2A | 0 | 0 | 0 | 1 | GND |4 7411 13| VCC | 0 | 0 | 1 | 0 | GND |5 027 12| VCC | 0 | 1 | X | 0 | /3Y |6 11| 2B | 1 | X | X | 0 | 3C |7 10| 2C +---+---+---*---+ 3B |8 9| 3A +----------+
+---+--+---+ ________ C |1 +--+ 14| D /Y = ABCDEFGH B |2 13| E A |3 7411 12| F GND |4 030 11| VCC /Y |5 10| |6 9| G |7 8| H +----------+
+---+--+---+ +---+---*---+ 1A |1 +--+ 16| 1B | A | B | Y | Y = A+B 1Y |2 15| 2A +===+===*===+ 2Y |3 14| 2B | 0 | 0 | 0 | GND |4 7411 13| VCC | 0 | 1 | 1 | GND |5 032 12| VCC | 1 | 0 | 1 | 3Y |6 11| 3A | 1 | 1 | 1 | 4Y |7 10| 3B +---+---*---+ 4B |8 9| 4A +----------+
+---+--+---+ +---*---+ 1Y |1 +--+ 20| 1A | A | Y | Y = A 2Y |2 19| 2A +===*===+ 3Y |3 18| 3A | 0 | 0 | GND |4 17| | 1 | 1 | GND |5 7411 16| VCC +---*---+ GND |6 034 15| VCC GND |7 14| 4Y |8 13| 4A 5Y |9 12| 5A 6Y |10 11| 6A +----------+
+---+--+---+ +---+---+----+----*---+---+ /1SET |1 +--+ 14| 1CLK | D |CLK|/SET|/RST| Q |/Q | 1Q |2 13| 1D +===+===+====+====*===+===+ /1Q |3 7411 12| /1RST | X | X | 0 | 0 | 1 | 1 | GND |4 074 11| VCC | X | X | 0 | 1 | 1 | 0 | /2Q |5 10| /2RST | X | X | 1 | 0 | 0 | 1 | 2Q |6 9| 2D | 0 | / | 1 | 1 | 0 | 1 | /2SET |7 8| 2CLK | 1 | / | 1 | 1 | 1 | 1 | +----------+ | X |!/ | 1 | 1 | - | - | +---+---+----+----*---+---+
+---+--+---+ +---+---*---+ _ _ 1A |1 +--+ 16| 1B | A | B | Y | Y = A$B = (A.B)+(A.B) 1Y |2 15| 2B +===+===*===+ 2Y |3 14| 2A | 0 | 0 | 0 | GND |4 7411 13| VCC | 0 | 1 | 1 | GND |5 086 12| VCC | 1 | 0 | 1 | 3Y |6 11| 3B | 1 | 1 | 0 | 4Y |7 10| 3A +---+---*---+ 4A |8 9| 4B +----------+
+---+--+---+ +---+---+---+----+----*---+---+ /1SET |1 +--+ 16| 1CLK | J |/K |CLK|/SET|/RST| Q |/Q | 1Q |2 15| /1K +===+===+===+====+====*===+===+ /1Q |3 14| 1J | X | X | X | 0 | 0 | 1 | 1 | GND |4 7411 13| /1RST | X | X | X | 0 | 1 | 1 | 0 | /2Q |5 109 12| VCC | X | X | X | 1 | 0 | 0 | 1 | 2Q |6 11| /2RST | 0 | 0 | / | 1 | 1 | 0 | 1 | /2SET |7 10| 2J | 0 | 1 | / | 1 | 1 | - | - | 2CLK |8 9| /2K | 1 | 0 | / | 1 | 1 |/Q | Q | +----------+ | 1 | 1 | / | 1 | 1 | 1 | 0 | | X | X |!/ | 1 | 1 | - | - | +---+---+---+----+----*---+---+
+---+--+---+ +---+---+----+----+----*---+---+ /1SET |1 +--+ 16| 1J | J | K |/CLK|/SET|/RST| Q |/Q | 1Q |2 15| 1K +===+===+====+====+====*===+===+ /1Q |3 14| /1CLK | X | X | X | 0 | 0 | 0 | 0 | GND |4 7411 13| /1RST | X | X | X | 0 | 1 | 1 | 0 | /2Q |5 112 12| VCC | X | X | X | 1 | 0 | 0 | 1 | 2Q |6 11| /2RST | 0 | 0 | \ | 1 | 1 | - | - | /2SET |7 10| /2CLK | 0 | 1 | \ | 1 | 1 | 0 | 1 | 2J |8 9| 2K | 1 | 0 | \ | 1 | 1 | 1 | 0 | +----------+ | 1 | 1 | \ | 1 | 1 |/Q | Q | | X | X | !\ | 1 | 1 | - | - | +---+---+----+----+----*---+---+
+---+--+---+ +---+---*---+ __ 1A |1 +--+ 16| 1B | A | B |/Y | /Y = AB /1Y |2 15| 2A +===+===*===+ /2Y |3 14| 2B | 0 | 0 | 1 | GND |4 7411 13| VCC | 0 | 1 | 1 | GND |5 132 12| VCC | 1 | 0 | 1 | /3Y |6 11| 3A | 1 | 1 | 0 | /4Y |7 10| 3B +---+---*---+ 4B |8 9| 4A +----------+
+---+--+---+ +---+----+----+---+---+---*---+---+---+---+ /Y1 |1 +--+ 16| /Y0 |EN1|/EN2|/EN3| S2| S1| S0|/Y0|/Y1|...|/Y7| /Y2 |2 15| S0 +===+====+====+===+===+===*===+===+===+===+ /Y3 |3 14| S1 | 0 | X | X | X | X | X | 1 | 1 | 1 | 1 | GND |4 7411 13| S2 | 1 | 1 | X | X | X | X | 1 | 1 | 1 | 1 | /Y4 |5 138 12| VCC | 1 | 0 | 1 | X | X | X | 1 | 1 | 1 | 1 | /Y5 |6 11| EN1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | /Y6 |7 10| /EN2 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | /Y7 |8 9| /EN3 | 1 | 0 | 0 | . | . | . | 1 | 1 | . | 1 | +----------+ | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | +---+----+----+---+---+---*---+---+---+---+
+---+--+---+ +---+---+---*---+---+---+---+ /1Y1 |1 +--+ 16| /1Y0 |/EN| S1| S0|/Y0|/Y1|/Y2|/Y3| /1Y2 |2 15| 1S0 +===+===+===*===+===+===+===+ /1Y3 |3 14| 1S1 | 1 | X | X | 1 | 1 | 1 | 1 | GND |4 7411 13| /1EN | 0 | 0 | 0 | 0 | 1 | 1 | 1 | /2Y0 |5 139 12| VCC | 0 | 0 | 1 | 1 | 0 | 1 | 1 | /2Y1 |6 11| /2EN | 0 | 1 | 0 | 1 | 1 | 0 | 1 | /2Y2 |7 10| 2S0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | /2Y3 |8 9| 2S1 +---+---+---*---+---+---+---+ +----------+
+---+--+---+ A0 |1 +--+ 16| A1 /EN |2 15| A2 Y |3 14| A3 GND |4 7411 13| A4 /Y |5 151 12| VCC S0 |6 11| A5 S1 |7 10| A6 S2 |8 9| A7 +----------+
+---+--+---+ S0 |1 +--+ 16| 1A0 S1 |2 15| 1A1 1Y |3 14| 1A2 GND |4 7411 13| 1A3 2Y |5 153 12| VCC /1EN |6 11| 2A0 /2EN |7 10| 2A1 2A3 |8 9| 2A2 +----------+
+---+--+---+ S |1 +--+ 20| 1A0 1Y |2 19| 1A1 2Y |3 18| 2A0 GND |4 17| 2A1 GND |5 7411 16| VCC GND |6 157 15| VCC GND |7 14| 3A0 3Y |8 13| 3A1 4Y |9 12| 4A0 /EN |10 11| 4A1 +----------+
+---+--+---+ S |1 +--+ 20| 1A0 /1Y |2 19| 1A1 /2Y |3 18| 2A0 GND |4 17| 2A1 GND |5 7411 16| VCC GND |6 158 15| VCC GND |7 14| 3A0 /3Y |8 13| 3A1 /4Y |9 12| 4A0 /EN |10 11| 4A1 +----------+
+---+--+---+ RCO |1 +--+ 20| /RST Q0 |2 19| CLK Q1 |3 18| P0 GND |4 17| P1 GND |5 7411 16| VCC GND |6 160 15| VCC GND |7 14| P2 Q2 |8 13| P3 Q3 |9 12| ENP /LOAD |10 11| ENT +----------+
+---+--+---+ RCO |1 +--+ 20| /RST Q0 |2 19| CLK Q1 |3 18| P0 GND |4 17| P1 GND |5 7411 16| VCC GND |6 161 15| VCC GND |7 14| P2 Q2 |8 13| P3 Q3 |9 12| ENP /LOAD |10 11| ENT +----------+
+---+--+---+ RCO |1 +--+ 20| /RST Q0 |2 19| CLK Q1 |3 18| P0 GND |4 17| P1 GND |5 7411 16| VCC GND |6 162 15| VCC GND |7 14| P2 Q2 |8 13| P3 Q3 |9 12| ENP /LOAD |10 11| ENT +----------+
+---+--+---+ RCO |1 +--+ 20| /RST Q0 |2 19| CLK Q1 |3 18| P0 GND |4 17| P1 GND |5 7411 16| VCC GND |6 163 15| VCC GND |7 14| P2 Q2 |8 13| P3 Q3 |9 12| ENP /LOAD |10 11| ENT +----------+
+---+--+---+ /RCO |1 +--+ 20| U//D Q0 |2 19| CLK Q1 |3 18| P0 GND |4 17| P1 GND |5 7411 16| VCC GND |6 169 15| VCC GND |7 14| P2 Q2 |8 13| P3 Q3 |9 12| /ENP /LOAD |10 11| /ENT +----------+
+---+--+---+ +----+---+---*---+ Q1 |1 +--+ 20| /RST |/RST|CLK| D | Q | Q2 |2 19| D1 +====+===+===*===+ Q3 |3 18| D2 | 0 | X | X | 0 | GND |4 17| D3 | 1 | / | 0 | 0 | GND |5 7411 16| VCC | 1 | / | 1 | 1 | GND |6 174 15| VCC | 1 |!/ | X | - | GND |7 14| D4 +----+---+---*---+ Q4 |8 13| D5 Q5 |9 12| D6 Q6 |10 11| CLK +----------+
+---+--+---+ +----+---+---*---+---+ /Q1 |1 +--+ 20| Q1 |/RST|CLK| D | Q |/Q | Q2 |2 19| /RST +====+===+===*===+===+ /Q2 |3 18| D1 | 0 | X | X | 0 | 1 | GND |4 17| D2 | 1 | / | 0 | 0 | 1 | GND |5 7411 16| VCC | 1 | / | 1 | 1 | 0 | GND |6 175 15| VCC | 1 |!/ | X | - | - | GND |7 14| D3 +----+---+---*---+---+ Q3 |8 13| D4 /Q3 |9 12| CLK Q4 |10 11| /Q4 +----------+
+---+--+---+ CIN |1 +--+ 28| /A0 M |2 27| /A1 A=B |3 26| /A2 /F0 |4 25| /A3 /F1 |5 24| /B0 GND |6 23| /B1 GND |7 7411 22| VCC GND |8 181 21| VCC GND |9 20| /B2 /F2 |10 19| /B3 /F3 |11 18| S0 /P |12 17| S1 /G |13 16| S2 COUT |14 15| S3 +----------+
+---+--+---+ /RCLK |1 +--+ 20| U//D Q0 |2 19| CLK Q1 |3 18| P0 GND |4 17| P1 GND |5 7411 16| VCC GND |6 190 15| VCC GND |7 14| P2 Q2 |8 13| P3 Q3 |9 12| /CLKEN /RCO |10 11| /LOAD +----------+
+---+--+---+ /RCLK |1 +--+ 20| U//D Q0 |2 19| CLK Q1 |3 18| P0 GND |4 17| P1 GND |5 7411 16| VCC GND |6 191 15| VCC GND |7 14| P2 Q2 |8 13| P3 Q3 |9 12| /CLKEN /RCO |10 11| /LOAD +----------+
+---+--+---+ +---+---*---------------+ D |1 +--+ 20| S0 | S1| S0| Function | Q0 |2 19| S1 +===+===*===============+ Q1 |3 18| P0 | 0 | 0 | Hold | GND |4 17| P1 | 0 | 1 | Shift right | GND |5 7411 16| VCC | 1 | 0 | Shift left | GND |6 194 15| VCC | 1 | 1 | Parallel load | GND |7 14| P2 +---+---*---------------+ Q2 |8 13| P3 Q3 |9 12| /RST L |10 11| CLK +----------+
+---+--+---+ +---+----+----+---+---+---*---+---+---+---+ Y1 |1 +--+ 16| Y0 |EN1|/EN2|/EN3| S2| S1| S0|/Y0|/Y1|...|/Y7| Y2 |2 15| S0 +===+====+====+===+===+===*===+===+===+===+ Y3 |3 14| S1 | 0 | X | X | X | X | X | 0 | 0 | 0 | 0 | GND |4 7411 13| S2 | 1 | 1 | X | X | X | X | 0 | 0 | 0 | 0 | Y4 |5 238 12| VCC | 1 | 0 | 1 | X | X | X | 0 | 0 | 0 | 0 | Y5 |6 11| EN1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | Y6 |7 10| /EN2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | Y7 |8 9| /EN3 | 1 | 0 | 0 | . | . | . | 0 | 0 | . | 0 | +----------+ | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | +---+----+----+---+---+---*---+---+---+---+
+---+--+---+ +---+---+---*---+---+---+---+ 1Y1 |1 +--+ 16| 1Y0 |/EN| S1| S0| Y0| Y1| Y2| Y3| 1Y2 |2 15| 1S0 +===+===+===*===+===+===+===+ 1Y3 |3 14| 1S1 | 1 | X | X | 0 | 0 | 0 | 0 | GND |4 7411 13| /1EN | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2Y0 |5 239 12| VCC | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2Y1 |6 11| /2EN | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2Y2 |7 10| 2S0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 2Y3 |8 9| 2S1 +---+---+---*---+---+---+---+ +----------+
+---+--+---+ /1Y1 |1 +--+ 24| /1OE /1Y2 |2 23| 1A1 /1Y3 |3 22| 1A2 /1Y4 |4 21| 1A3 GND |5 20| 1A4 GND |6 7411 19| VCC GND |7 240 18| VCC GND |8 17| 2A1 /2Y1 |9 16| 2A2 /2Y2 |10 15| 2A3 /2Y3 |11 14| 2A4 /2Y4 |12 13| /2OE +----------+
+---+--+---+ 1Y1 |1 +--+ 24| /1OE 1Y2 |2 23| 1A1 1Y3 |3 22| 1A2 1Y4 |4 21| 1A3 GND |5 20| 1A4 GND |6 7411 19| VCC GND |7 241 18| VCC GND |8 17| 2A1 2Y1 |9 16| 2A2 2Y2 |10 15| 2A3 2Y3 |11 14| 2A4 2Y4 |12 13| 2OE +----------+
+---+--+---+ 1Y1 |1 +--+ 24| /1OE 1Y2 |2 23| 1A1 1Y3 |3 22| 1A2 1Y4 |4 21| 1A3 GND |5 20| 1A4 GND |6 7411 19| VCC GND |7 244 18| VCC GND |8 17| 2A1 2Y1 |9 16| 2A2 2Y2 |10 15| 2A3 2Y3 |11 14| 2A4 2Y4 |12 13| /2OE +----------+
+---+--+---+ +---+---*---+---+ A1 |1 +--+ 24| DIR |/EN|DIR| A | B | A2 |2 23| B1 +===+===*===+===+ A3 |3 22| B2 | 1 | X | Z | Z | A4 |4 21| B3 | 0 | 0 | B | Z | GND |5 20| B4 | 0 | 1 | Z | A | GND |6 7411 19| VCC +---+---*---+---+ GND |7 245 18| VCC GND |8 17| B5 A5 |9 16| B6 A6 |10 15| B7 A7 |11 14| B8 A8 |12 13| /EN +----------+
+---+--+---+ A0 |1 +--+ 16| A1 /OE |2 15| A2 Y |3 14| A3 GND |4 7411 13| A4 /Y |5 251 12| VCC S0 |6 11| A5 S1 |7 10| A6 S2 |8 9| A7 +----------+
+---+--+---+ S0 |1 +--+ 16| 1A0 S1 |2 15| 1A1 1Y |3 14| 1A2 GND |4 7411 13| 1A3 2Y |5 253 12| VCC /1EN |6 11| 2A0 /2EN |7 10| 2A1 2A3 |8 9| 2A2 +----------+
+---+--+---+ S |1 +--+ 20| 1A0 1Y |2 19| 1A1 2Y |3 18| 2A0 GND |4 17| 2A1 GND |5 7411 16| VCC GND |6 257 15| VCC GND |7 14| 3A0 3Y |8 13| 3A1 4Y |9 12| 4A0 /EN |10 11| 4A1 +----------+
+---+--+---+ S |1 +--+ 20| 1A0 /1Y |2 19| 1A1 /2Y |3 18| 2A0 GND |4 17| 2A1 GND |5 7411 16| VCC GND |6 258 15| VCC GND |7 14| 3A0 /3Y |8 13| 3A1 /4Y |9 12| 4A0 /EN |10 11| 4A1 +----------+
+---+--+---+ +----+---+---*---+ Q1 |1 +--+ 24| /RST |/RST|CLK| D | Q | Q2 |2 23| D1 +====+===+===*===+ Q3 |3 22| D2 | 0 | X | X | 0 | Q4 |4 21| D3 | 1 | / | 0 | 0 | GND |5 20| D4 | 1 | / | 1 | 1 | GND |6 7411 19| VCC | 1 |!/ | X | - | GND |7 273 18| VCC +----+---+---*---+ GND |8 17| D5 Q5 |9 16| D6 Q6 |10 15| D7 Q7 |11 14| D8 Q8 |12 13| CLK +----------+
+---+--+---+ A0 |1 +--+ 14| A8 A1 |2 13| A7 ODD |3 7411 12| A6 GND |4 280 11| VCC EVEN |5 10| A5 |6 9| A4 A2 |7 8| A3 +----------+
+---+--+---+ A0 |1 +--+ 14| A8 A1 |2 13| A7 PI/O |3 7411 12| A6 GND |4 286 11| VCC ERROR |5 10| A5 /XMIT |6 9| A4 A2 |7 8| A3 +----------+
+---+--+---+ P0 |1 +--+ 24| Q7 P1 |2 23| S0 P2 |3 22| S1 P3 |4 21| /OE1 GND |5 20| /OE2 GND |6 7411 19| VCC GND |7 299 18| VCC GND |8 17| L P4 |9 16| D P5 |10 15| CLK P6 |11 14| /RST P7 |12 13| Q7 +----------+
+---+--+---+ P0 |1 +--+ 24| Q7 P1 |2 23| S0 P2 |3 22| S1 P3 |4 21| /OE1 GND |5 20| /OE2 GND |6 7411 19| VCC GND |7 323 18| VCC GND |8 17| L P4 |9 16| D P5 |10 15| CLK P6 |11 14| /RST P7 |12 13| Q7 +----------+
+---+--+---+ S0 |1 +--+ 16| 1A0 S1 |2 15| 1A1 /1Y |3 14| 1A2 GND |4 7411 13| 1A3 /2Y |5 352 12| VCC /1EN |6 11| 2A0 /2EN |7 10| 2A1 2A3 |8 9| 2A2 +----------+
+---+--+---+ S0 |1 +--+ 16| 1A0 S1 |2 15| 1A1 /1Y |3 14| 1A2 GND |4 7411 13| 1A3 /2Y |5 353 12| VCC /1EN |6 11| 2A0 /2EN |7 10| 2A1 2A3 |8 9| 2A2 +----------+
+---+--+---+ +---+---+---*---+ Q1 |1 +--+ 24| /OE |/OE| LE| D | Q | Q2 |2 23| D1 +===+===+===*===+ Q3 |3 22| D2 | 1 | X | X | Z | Q4 |4 21| D3 | 0 | 0 | X | - | GND |5 20| D4 | 0 | 1 | 0 | 0 | GND |6 7411 19| VCC | 0 | 1 | 1 | 1 | GND |7 373 18| VCC +---+---+---*---+ GND |8 17| D5 Q5 |9 16| D6 Q6 |10 15| D7 Q7 |11 14| D8 Q8 |12 13| LE +----------+
+---+--+---+ +---+---+---*---+ Q1 |1 +--+ 24| /OE |/OE|CLK| D | Q | Q2 |2 23| D1 +===+===+===*===+ Q3 |3 22| D2 | 1 | X | X | Z | Q4 |4 21| D3 | 0 | / | 0 | 0 | GND |5 20| D4 | 0 | / | 1 | 1 | GND |6 7411 19| VCC | 0 |!/ | X | - | GND |7 374 18| VCC +---+---+---*---+ GND |8 17| D5 Q5 |9 16| D6 Q6 |10 15| D7 Q7 |11 14| D8 Q8 |12 13| CLK +----------+
+---+--+---+ +----+---+---*---+ Q1 |1 +--+ 24| /CLKEN |/CEN|CLK| D | Q | Q2 |2 23| D1 +====+===+===*===+ Q3 |3 22| D2 | 1 | X | X | - | Q4 |4 21| D3 | 0 | / | 0 | 0 | GND |5 20| D4 | 0 | / | 1 | 1 | GND |6 7411 19| VCC | 0 |!/ | X | - | GND |7 377 18| VCC +----+---+---*---+ GND |8 17| D5 Q5 |9 16| D6 Q6 |10 15| D7 Q7 |11 14| D8 Q8 |12 13| CLK +----------+
+---+--+---+ +----+---+---*---+ Q1 |1 +--+ 20| /CLKEN |/CEN|CLK| D | Q | Q2 |2 19| D1 +====+===+===*===+ Q3 |3 18| D2 | 1 | X | X | - | GND |4 17| D3 | 0 | / | 0 | 0 | GND |5 7411 16| VCC | 0 | / | 1 | 1 | GND |6 378 15| VCC | 0 |!/ | X | - | GND |7 14| D4 +----+---+---*---+ Q4 |8 13| D5 Q5 |9 12| D6 Q6 |10 11| CLK +----------+
+---+--+---+ +----+---+---*---+---+ /Q1 |1 +--+ 20| Q1 |/CEN|CLK| D | Q |/Q | Q2 |2 19| /CLKEN +====+===+===*===+===+ /Q2 |3 18| D1 | 1 | X | X | - | - | GND |4 17| D2 | 0 | / | 0 | 0 | 1 | GND |5 7411 16| VCC | 0 | / | 1 | 1 | 0 | GND |6 379 15| VCC | 0 |!/ | X | - | - | GND |7 14| D3 +----+---+---*---+---+ Q3 |8 13| D4 /Q3 |9 12| CLK Q4 |10 11| /Q4 +----------+
+---+--+---+ Q1 |1 +--+ 24| /OE Q2 |2 23| D1 Q3 |3 22| D2 Q4 |4 21| D3 GND |5 20| D4 GND |6 7411 19| VCC GND |7 478 18| VCC GND |8 17| D5 Q5 |9 16| D6 Q6 |10 15| D7 Q7 |11 14| D8 Q8 |12 13| CLK +----------+
+---+--+---+ B1 |1 +--+ 20| /EN A1 |2 19| A2 B0 |3 18| B2 A0 |4 17| A3 GND |5 7411 16| B3 /A=B |6 520 15| VCC B7 |7 14| A4 A7 |8 13| B4 B6 |9 12| A5 A6 |10 11| B5 +----------+
+---+--+---+ B1 |1 +--+ 20| EN A1 |2 19| A2 B0 |3 18| B2 A0 |4 17| A3 GND |5 7411 16| B3 /A=B |6 521 15| VCC B7 |7 14| A4 A7 |8 13| B4 B6 |9 12| A5 A6 |10 11| B5 +----------+
+---+--+---+ +---+---+---*---+ /Q1 |1 +--+ 24| /OE |/OE| LE| D |/Q | /Q2 |2 23| D1 +===+===+===*===+ /Q3 |3 22| D2 | 1 | X | X | Z | /Q4 |4 21| D3 | 0 | 0 | X | - | GND |5 20| D4 | 0 | 1 | 0 | 1 | GND |6 7411 19| VCC | 0 | 1 | 1 | 0 | GND |7 533 18| VCC +---+---+---*---+ GND |8 17| D5 /Q5 |9 16| D6 /Q6 |10 15| D7 /Q7 |11 14| D8 /Q8 |12 13| CLK +----------+
+---+--+---+ +---+---+---*---+ /Q1 |1 +--+ 24| /OE |/OE|CLK| D |/Q | /Q2 |2 23| D1 +===+===+===*===+ /Q3 |3 22| D2 | 1 | X | X | Z | /Q4 |4 21| D3 | 0 | / | 0 | 1 | GND |5 20| D4 | 0 | / | 1 | 0 | GND |6 7411 19| VCC | 0 |!/ | X | - | GND |7 534 18| VCC +---+---+---*---+ GND |8 17| D5 /Q5 |9 16| D6 /Q6 |10 15| D7 /Q7 |11 14| D8 /Q8 |12 13| CLK +----------+
+---+--+---+ /CEBA |1 +--+ 28| /GBA A1 |2 27| /LEBA A2 |3 26| B1 A3 |4 25| B2 A4 |5 24| B3 GND |6 23| B4 GND |7 7411 22| VCC GND |8 543 21| VCC GND |9 20| B5 A5 |10 19| B6 A6 |11 18| B7 A7 |12 17| B8 A8 |13 16| /LEAB /CEAB |14 15| /GAB +----------+
+---+--+---+ /CEBA |1 +--+ 28| /GBA A1 |2 27| /LEBA A2 |3 26| B1 A3 |4 25| B2 A4 |5 24| B3 GND |6 23| B4 GND |7 7411 22| VCC GND |8 544 21| VCC GND |9 20| B5 A5 |10 19| B6 A6 |11 18| B7 A7 |12 17| B8 A8 |13 16| /LEAB /CEAB |14 15| /GAB +----------+
+---+--+---+ Q1 |1 +--+ 20| Q0 Q2 |2 19| CCLK Q3 |3 18| /CLKEN GND |4 17| /RST GND |5 7411 16| VCC GND |6 590 15| VCC GND |7 14| /OE Q4 |8 13| RCLK Q5 |9 12| /RCO Q6 |10 11| Q7 +----------+
+---+--+---+ A1 |1 +--+ 24| GAB A2 |2 23| B1 A3 |3 22| B2 A4 |4 21| B3 GND |5 20| B4 GND |6 7411 19| VCC GND |7 620 18| VCC GND |8 17| B5 A5 |9 16| B6 A6 |10 15| B7 A7 |11 14| B8 A8 |12 13| /GBA +----------+
+---+--+---+ A1 |1 +--+ 24| GAB A2 |2 23| B1 A3 |3 22| B2 A4 |4 21| B3 GND |5 20| B4 GND |6 7411 19| VCC GND |7 623 18| VCC GND |8 17| B5 A5 |9 16| B6 A6 |10 15| B7 A7 |11 14| B8 A8 |12 13| /GBA +----------+
+---+--+---+ +---+---*---+---+ A1 |1 +--+ 24| DIR |/EN|DIR| A | B | A2 |2 23| B1 +===+===*===+===+ A3 |3 22| B2 | 1 | X | Z | Z | A4 |4 21| B3 | 0 | 0 |/B | Z | GND |5 20| B4 | 0 | 1 | Z |/A | GND |6 7411 19| VCC +---+---*---+---+ GND |7 640 18| VCC GND |8 17| B5 A5 |9 16| B6 A6 |10 15| B7 A7 |11 14| B8 A8 |12 13| /EN +----------+
+---+--+---+ A1 |1 +--+ 24| DIR A2 |2 23| B1 A3 |3 22| B2 A4 |4 21| B3 GND |5 20| B4 GND |6 7411 19| VCC GND |7 643 18| VCC GND |8 17| B5 A5 |9 16| B6 A6 |10 15| B7 A7 |11 14| B8 A8 |12 13| /OE +----------+
+---+--+---+ /OE |1 +--+ 28| CAB A1 |2 27| SAB A2 |3 26| B1 A3 |4 25| B2 A4 |5 24| B3 GND |6 23| B4 GND |7 7411 22| VCC GND |8 646 21| VCC GND |9 20| B5 A5 |10 19| B6 A6 |11 18| B7 A7 |12 17| B8 A8 |13 16| CBA DIR |14 15| SBA +----------+
+---+--+---+ /OE |1 +--+ 28| CAB A1 |2 27| SAB A2 |3 26| B1 A3 |4 25| B2 A4 |5 24| B3 GND |6 23| B4 GND |7 7411 22| VCC GND |8 648 21| VCC GND |9 20| B5 A5 |10 19| B6 A6 |11 18| B7 A7 |12 17| B8 A8 |13 16| CBA DIR |14 15| SBA +----------+
+---+--+---+ GAB |1 +--+ 28| CAB A1 |2 27| SAB A2 |3 26| B1 A3 |4 25| B2 A4 |5 24| B3 GND |6 23| B4 GND |7 7411 22| VCC GND |8 651 21| VCC GND |9 20| B5 A5 |10 19| B6 A6 |11 18| B7 A7 |12 17| B8 A8 |13 16| CBA /GBA |14 15| SBA +----------+
+---+--+---+ GAB |1 +--+ 28| CAB A1 |2 27| SAB A2 |3 26| B1 A3 |4 25| B2 A4 |5 24| B3 GND |6 23| B4 GND |7 7411 22| VCC GND |8 652 21| VCC GND |9 20| B5 A5 |10 19| B6 A6 |11 18| B7 A7 |12 17| B8 A8 |13 16| CBA /GBA |14 15| SBA +----------+
+---+--+---+ P/B8 |1 +--+ 28| /OE A0 |2 27| A1 |3 26| B0 A2 |4 25| B1 A3 |5 24| B2 GND |6 23| B3 GND |7 7411 22| VCC GND |8 657 21| VCC GND |9 20| B4 A4 |10 19| B5 A5 |11 18| B6 A6 |12 17| B7 A7 |13 16| E//O /ERROR |14 15| DIR +----------+
+---+--+---+ +---+---+---+---*---+---+ 1A |1 +--+ 24| 1B | A | B | C | D | Y |/Y | Y = A+B+C+D 1Y |2 23| 1C +===+===+===+===*===+===+ /1Y |3 22| 1D | 0 | 0 | 0 | 0 | 0 | 1 | 2Y |4 21| 2A | 0 | 0 | 0 | 1 | 1 | 0 | GND |5 20| 2B | 0 | 0 | 1 | X | 1 | 0 | GND |6 7411 19| VCC | 0 | 1 | X | X | 1 | 0 | GND |7 802 18| VCC | 1 | X | X | X | 1 | 0 | GND |8 17| 2C +---+---+---+---*---+---+ /2Y |9 16| 2D 3Y |10 15| 3A /3Y |11 14| 3B 3D |12 13| 3C +----------+
+---+--+---+ +---+---*---+ _ _ _ 1A |1 +--+ 16| 1B | A | B |/Y | Y = A$B = (A.B)+(A.B) /1Y |2 15| 2A +===+===*===+ /2Y |3 14| 2B | 0 | 0 | 1 | GND |4 7411 13| VCC | 0 | 1 | 0 | GND |5 810 12| VCC | 1 | 0 | 0 | /3Y |6 11| 3A | 1 | 1 | 1 | /4Y |7 10| 3B +---+---*---+ 4B |8 9| 4A +----------+
+---+--+---+ +---+---+---*---+ Q1 |1 +--+ 28| /OE |/OE|CLK| D | Q | Q2 |2 27| D1 +===+===+===*===+ Q3 |3 26| D2 | 1 | X | X | Z | Q4 |4 25| D3 | 0 | / | 0 | 0 | Q5 |5 24| D4 | 0 | / | 1 | 1 | GND |6 23| D5 | 0 |!/ | X | - | GND |7 7411 22| VCC +---+---+---*---+ GND |8 821 21| VCC GND |9 20| D6 Q6 |10 19| D7 Q7 |11 18| D8 Q8 |12 17| D9 Q9 |13 16| D10 Q10 |14 15| CLK +----------+
+---+--+---+ /OE1 |1 +--+ 28| /OE2 Q1 |2 27| /OE3 Q2 |3 26| D1 Q3 |4 25| D2 Q4 |5 24| D3 GND |6 23| D4 GND |7 7411 22| VCC GND |8 825 21| VCC GND |9 20| D5 Q5 |10 19| D6 Q6 |11 18| D7 Q7 |12 17| D8 Q8 |13 16| /CLKEN /RST |14 15| CLK +----------+
+---+--+---+ Y1 |1 +--+ 28| /OE1 Y2 |2 27| A1 Y3 |3 26| A2 Y4 |4 25| A3 Y5 |5 24| A4 GND |6 23| A5 GND |7 7411 22| VCC GND |8 827 21| VCC GND |9 20| A6 Y6 |10 19| A7 Y7 |11 18| A8 Y8 |12 17| A9 Y9 |13 16| A10 Y10 |14 15| /OE2 +----------+
+---+--+---+ /Y1 |1 +--+ 28| /OE1 /Y2 |2 27| A1 /Y3 |3 26| A2 /Y4 |4 25| A3 /Y5 |5 24| A4 GND |6 23| A5 GND |7 7411 22| VCC GND |8 828 21| VCC GND |9 20| A6 /Y6 |10 19| A7 /Y7 |11 18| A8 /Y8 |12 17| A9 /Y9 |13 16| A10 /Y10 |14 15| /OE2 +----------+
+---+--+---+ A1 |1 +--+ 28| /GAB A2 |2 27| B1 A3 |3 26| B2 A4 |4 25| B3 A5 |5 24| B4 GND |6 23| B5 GND |7 7411 22| VCC GND |8 862 21| VCC GND |9 20| B6 A6 |10 19| B7 A7 |11 18| B8 A8 |12 17| B9 A9 |13 16| B10 A10 |14 15| /GBA +----------+
+---+--+---+ +----+---+---+---*---+ 1LE |1 +--+ 28| /1OE |/RST|/OE| LE| D | Q | 1Q1 |2 27| /1RST +====+===+===+===*===+ 1Q2 |3 26| 1D1 | 0 | 0 | X | X | 0 | 1Q3 |4 25| 1D2 | X | 1 | X | X | Z | 1Q4 |5 24| 1D3 | 1 | 0 | 0 | X | - | GND |6 23| 1D4 | 1 | 0 | 1 | 0 | 0 | GND |7 7411 22| VCC | 1 | 0 | 1 | 1 | 1 | GND |8 873 21| VCC +----+---+---+---*---+ GND |9 20| 2D1 2Q1 |10 19| 2D2 2Q2 |11 18| 2D3 2Q3 |12 17| 2D4 2Q4 |13 16| /2RST 2LE |14 15| /2OE +----------+
+---+--+---+ +----+---+---+---*---+ 1CLK |1 +--+ 28| /1OE |/RST|/OE|CLK| D | Q | 1Q1 |2 27| /1RST +====+===+===+===*===+ 1Q2 |3 26| 1D1 | 0 | 1 | X | X | Z | 1Q3 |4 25| 1D2 | X | 0 | X | X | 0 | 1Q4 |5 24| 1D3 | 1 | 0 | / | 0 | 0 | GND |6 23| 1D4 | 1 | 0 | / | 1 | 1 | GND |7 7411 22| VCC | 1 | 0 |!/ | X | - | GND |8 873 21| VCC +----+---+---+---*---+ GND |9 20| 2D1 2Q1 |10 19| 2D2 2Q2 |11 18| 2D3 2Q3 |12 17| 2D4 2Q4 |13 16| /2RST 2CLK |14 15| /2OE +----------+
+---+--+---+ Q2 |1 +--+ 20| Q1 Q3 |2 19| Q0 Q4 |3 18| /RST GND |4 17| D GND |5 7411 16| VCC GND |6 898 15| VCC GND |7 14| E Q5 |8 13| CLK Q6 |9 12| Q9 Q7 |10 11| Q8 +----------+