HD74HC4051
8-Channel Analog Multiplexer Demultiplexer
Description
This device connects together the outputs of 8 switches, thus achieving an 8 Channel Multiplexer. The
binary code placed on the A, B, and C select lines determine which one of the eight switches in 鈥渙n鈥? and
connects one of the eight inputs to the common output.
Features
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High Speed Operation
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Wide Operating Voltage
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Low Quiescent Supply Current
Function Table
Control Inputs
Inhibit
L
L
L
L
L
L
L
L
H
X :
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C
L
L
L
L
H
H
H
H
X
B
L
L
H
H
L
L
H
H
X
A
L
H
L
H
L
H
L
H
X
ON Switch
X
0
X
1
X
2
X
3
X
4
X
5
X
6
X
7
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