M74HC4052 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M74HC4052

DUAL 4-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER

STMicroelectronics 

M74HC4052

CONTROL INPUT EQUIVALENT CIRCUIT

I/O EQUIVALENT CIRCUIT

FUNCTIONAL DIAGRAM

PIN DESCRIPTION

PIN No

1, 5, 2, 4

6

7

10, 9

12, 14, 15,

11

3

13

8

16

SYMBOL

0Y to 3Y

INH

VEE

A, B

0X to 3X

COM Y

OUT/IN

COM Y

OUT/IN

GND

VCC

NAME AND FUNCTION

Independent Input Out-

puts

INHIBIT Input

Negative Supply Voltage

Select Inputs

Independent Input Out-

puts

Common X Output/Input

Common Y Output/Input

Ground (0V)

Positive Supply Voltage

TRUTH TABLE

INPUT STATE

INH

B

A

L

L

L

L

L

H

L

H

L

L

H

H

H

X

X

X: Don’t care

ON CHANNEL

0X, 0Y

1X, 1Y

2X, 2Y

3X, 3Y

NONE

2/12

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