HD74HC242(2003) 查看數據表（PDF） - Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74HC242
(Rev.:2003)

Quad. Bus Transceivers (with 3-state outputs) Quad. Bus Transceivers (with noninverted 3-state outputs)

Renesas Electronics 

HD74HC242/HD74HC243

Pin Arrangement

HD74HC242

HD74HC243

GAB 1

NC 2

1A 3

2A 4

3A 5

4A 6

GND 7

(Top view)

14 VCC

13 GBA

12 NC

11 1B

10 2B

9 3B

8 4B

GAB 1

NC 2

1A 3

2A 4

3A 5

4A 6

GND 7

(Top view)

14 VCC

13 GBA

12 NC

11 1B

10 2B

9 3B

8 4B

2

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