HD74HC123 View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

MFG CO.

HD74HC123

Dual Retriggerable Monostable Multivibrators (with Clear)

Hitachi -> Renesas Electronics 

HD74HC123A

Pin Arrangement

1A 1

1B 2

1CLR 3

1Q 4

2Q 5

2Cext 6

2Rext/ 7

Cext

GND 8

CLR

QQ

QQ

CLR

(Top view)

16 VCC

15 1Rext

Cext

14 1Cext

13 1Q

12 2Q

11 2CLR

10 2B

9 2A

2

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