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74HC158
Quad 2-Input Multiplexer Inverted Output
Datasheet (PDF)
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74HC158
DIP-16
1
S
2
1A
3
1B
4
~1Y
5
2A
6
2B
7
~2Y
8
GND
16
VCC
15
~E
14
4A
13
4B
12
~4Y
11
3A
10
3B
9
~3Y
vcc
gnd
in
out
io
Pin Reference
⌄
#
Label
Type
1
S
in
2
1A
in
3
1B
in
4
~1Y
out
5
2A
in
6
2B
in
7
~2Y
out
8
GND
gnd
9
~3Y
out
10
3B
in
11
3A
in
12
~4Y
out
13
4B
in
14
4A
in
15
~E
in
16
VCC
vcc