74HC4051 Просмотр технического описания (PDF) - Philips Electronics

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74HC4051

8-channel analog multiplexer/demultiplexer

Philips Electronics 

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

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