HD74HC393 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HD74HC393

Dual 4-bit Binary Counters

Hitachi -> Renesas Electronics 

HD74HC393

Pin Arrangement

1A 1

1Clear 2

1QA 3

1QB 4

1QC 5

1QD 6

GND 7

CLR

QA

QB

A

QC

QD

14 VCC

13 2A

CLR

QA

QB

A

QC

12 2Clear

11 2QA

10 2QB

9 2QC

QD

8 2QD

(Top view)

2

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