HD74HC148 查看數據表（PDF） - Hitachi -> Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74HC148

8-to-3-line Octal Priority Encoder

Hitachi -> Renesas Electronics 

HD74HC148

Pin Arrangement

41

52

Inputs

63

74

EI 5

Outputs

A2 6

A1 7

GND 8

4

5

EO

6

GS

7

3

EI

2

A2

1

A1

0

A0

(Top view)

16 VCC

15 EO

Outputs

14 GS

13 3

12 2

11 1

Inputs

10 0

9 A0 Output

2

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