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74HC4002
Dual 4-Input NOR Gate
Datasheet (PDF)
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74HC4002
DIP-14
1
1Y
2
1A
3
1B
4
1C
5
1D
6
NC
7
GND
14
VCC
13
2Y
12
2D
11
2C
10
2B
9
2A
8
NC
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
1Y
out
2
1A
in
3
1B
in
4
1C
in
5
1D
in
6
NC
io
7
GND
gnd
8
NC
io
9
2A
in
10
2B
in
11
2C
in
12
2D
in
13
2Y
out
14
VCC
vcc