HD74LV166A 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HD74LV166A

Parallel-Load 8-bit Shift Register

Hitachi -> Renesas Electronics 

HD74LV166A

Timing Diagram

CLK

CLK INH

CLR

SER

SH/LD

A

B

C

D

Parallel

Inputs

E

F

G

H

Output QH

Clear

Serial shift

H

L

H

L

H

L

H

H

HH L H L H L H L

Inhibit

Load

Serial shift

6

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