HD74HC154 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74HC154

4-to-16-line Decoder/Demultiplexer

Hitachi -> Renesas Electronics 

Pin Arrangement

Y0 1

Y1 2

Y2 3

Y3 4

Y4 5

Outputs Y5 6

Y6 7

Y7 8

Y8 9

Y9 10

Y10 11

GND 12

1 0A

2

B

3

C

4

D

5

G2

6

G1

7

15

8

14

9

13

10 11 12

(Top view)

HD74HC154

24 VCC

23 A

22 B

21 C

20 D

Inputs

19 G2

18 G1

17 Y15

16 Y14

15 Y13 Outputs

14 Y12

13 Y11

3

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