HD74HC126 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74HC126

Quad. Bus Buffer Gates (with 3-state outputs)

Hitachi -> Renesas Electronics 

HD74HC125/HD74HC126

Pin Arrangement

HD74HC125

HD74HC126

1C 1

1A 2

1Y 3

2C 4

2A 5

2Y 6

GND 7

(Top view)

14 VCC

13 4C

12 4A

11 4Y

10 3C

9 3A

8 3Y

1C 1

1A 2

1Y 3

2C 4

2A 5

2Y 6

GND 7

(Top view)

14 VCC

13 4C

12 4A

11 4Y

10 3C

9 3A

8 3Y

2

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