M74HC4017M1R(1992) 查看數據表（PDF） - STMicroelectronics

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产品描述 (功能)

生产厂家

M74HC4017M1R
(Rev.:1992)

DECADE COUNTER/DIVIDER

STMicroelectronics 

M54/M74HC4017

INPUT AND OUTPUT EQUIVALENT CIRCUIT

TRUTH TABLE

CLOCK

X

L

X

H

H

X: DON’T CARE

Qn : NO CHANGE

LOGIC DIAGRAM

CLOCK ENABLE

X

X

H

L

L

CLEAR

H

L

L

L

L

L

L

DECODE OUTPUT (H)

QO

Qn

Qn

Qn + 1

Qn

Qn

Qn + 1

2/12

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