HCF4512B 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

HCF4512B

8-CHANNEL DATA SELECTOR

STMicroelectronics 

TRUTH TABLE

A

0

1

0

1

0

1

0

1

X

X

1 = High Level

Sel. Cont.

B

0

0

1

1

0

0

1

1

X

X

0 = Low Level

C

0

0

0

0

1

1

1

1

X

X

X = Don’t Care

Inh.

0

0

0

0

0

0

0

0

1

X

LOGIC DIAGRAMS

3-State Disable

0

0

0

0

0

0

0

0

0

1

HCC/HCF4512B

Sel. Output

D0

D1

D2

D3

D4

D5

D6

D7

0

High Z

3/12

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