HD74HC652 查看數據表（PDF） - Hitachi -> Renesas Electronics

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产品描述 (功能)

比赛名单

HD74HC652

Octal Bus Transceivers/Registers (with inverted 3-state outputs) Octal Bus Transceivers/Registers (with 3-state outputs)

Hitachi -> Renesas Electronics 

HD74HC651/HD74HC652

Storage

Pin Arrangement

Transfer stored data

to A and/or B

Clock AB 1

Select AB 2

Enable GAB 3

A1 4

A2 5

A3 6

A4 7

A5 8

A6 9

A7 10

A8 11

GND 12

24 VCC

23 Clock BA

22 Select BA

21 Enable GBA

20 B1

19 B2

18 B3

17 B4

16 B5

15 B6

14 B7

13 B8

(Top view)

3

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