HD74HC4051 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74HC4051 Datasheet PDF : 14 Pages
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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 “on”, and
connects one of the eight inputs to the common output.
Features
• High Speed Operation
• Wide Operating Voltage
• Low Quiescent Supply Current
Function Table
Control Inputs
Inhibit
C
B
A
ON Switch
L
L
L
L
X0
L
L
L
H
X1
L
L
H
L
X2
L
L
H
H
X3
L
H
L
L
X4
L
H
L
H
X5
L
H
H
L
X6
L
H
H
H
X7
H
X
X
X
—
X : Don’t Care
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