Datasheet Summary
DUAL 2-WIDE 2-INPUT, 2-WIDE 3-INPUT AND-OR-INVERT GATE
CONNECTION DIAGRAM VCC 1C 1B 1F 1E 1D 1Y 14 13 12 11 10 9 8
MC54/74F51
DUAL 2-WIDE 2-INPUT, 2-WIDE 3-INPUT AND-OR-INVERT GATE
FAST™ SCHOTTKY TTL
1234567 1A 2A 2B 2C 2D 2Y GND
FUNCTION TABLE
For 3-Input Gates
Inputs
Inputs Output
ABCDE F
1Y
HHHXXX
XXXHHH
All other binations
H = HIGH Voltage Level L = LOW Voltage Level X = Don’t Care
For 2-Input Gates
Inputs
Output
ABC D
2Y
HHX X
XXH H
All other binations
1A 1B
12 1C
1D 1E
10 1F
LOGIC SYMBOL 2A
2 2B 1Y...