HD74AC123A 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74AC123A

Dual Retriggerable Resettable Multivibrator

Hitachi -> Renesas Electronics 

HD74AC123A

Pin Arrangement

Logic Symbol

A1 1

B1 2

CD1 3

Q1 4

Q2 5

CX2 6

RX2CX2 7

GND 8

(Top view)

16 VCC

15 RX1CX1

14 CX1

13 Q1

12 Q2

11 CD2

10 B2

9 A2

9(1) A

10(2) B

76

(15) (14)

RXCX

CX

Q

5(13)

Q

CD

12(4)

11

(3)

VCC = Pin16

GND = Pin8

2

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