74VHC393 View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

View to exact match

74VHC393

Dual 4-Bit Binary Counter

Fairchild Semiconductor 

Truth Table

X: Don’t Care

System Diagram

Inputs

Outputs

CP

CLR QA QB QC QD

X

H

L

L

L

L

L

Count Up

L

No Change

Timing Chart

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2

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