M74HC352C1R 查看數據表（PDF） - STMicroelectronics

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M74HC352C1R

HC352: DUAL 4 CHANNEL MULTIPLEXER(INV.) HC353: DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT(INV.)

STMicroelectronics 

M54/M74HC352/353

TRUTH TABLE

SELECT INPUTS

B

A

C0

X

X

X

L

L

L

L

L

H

L

H

X

L

H

X

H

L

X

H

L

X

H

H

X

H

H

X

X: Don’t Care

Z: High Impedance

LOGIC DIAGRAM

HC352

DATA INPUTS

C1

C2

X

X

X

X

X

X

L

X

H

X

X

L

X

H

X

X

X

X

STROBE

OUTPUT Y

C3

G

HC352

HC353

X

H

H

Z

X

L

H

H

X

L

L

L

X

L

H

H

X

L

L

L

X

L

H

H

X

L

L

L

L

L

H

H

H

L

L

L

HC353

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