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74HC4051 Datasheet, PDF (3/16 Pages) NXP Semiconductors – 8-channel analog multiplexer/demultiplexer
Philips Semiconductors
8-channel analog multiplexer/demultiplexer
ORDERING INFORMATION
See “74HC/HCT/HCU/HCMOS Logic Package Information”.
PIN DESCRIPTION
PIN NO.
3
6
7
8
11, 10, 9
13, 14, 15, 12, 1, 5, 2, 4
16
SYMBOL
Z
E
VEE
GND
S0 to S2
Y0 to Y7
VCC
NAME AND FUNCTION
common input/output
enable input (active LOW)
negative supply voltage
ground (0 V)
select inputs
independent inputs/outputs
positive supply voltage
Product specification
74HC/HCT4051
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
December 1990
3