3
Functional Diagram
Logic Diagram
TRUTH TABLE
INPUTS OUTPUT
nA nB nC nY
LLLL
HXXH
XHXH
XXHH
H = High Voltage Level, L = Low Voltage Level, X = Irrelevant
1A
1C
2B
2C
3B
3
5
1
2
11
12
6
2Y
2A
GND = 7
V
CC
= 14
3A
1B
4
8
13
3C
1Y
3Y
9
10
nA
nB
nY
nC
CD54HC4075, CD74HC4075, CD54HCT4075, CD74HCT4075
