HD74HC165DP Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HD74HC165DP

Parallel-load 8-bit Shift Register

Hitachi -> Renesas Electronics 

HD74HC165

Pin Arrangement

Shift/

Load

1

Clock 2

E3

F4

Parallel

Inputs G 5

H6

QH 7

GND 8

Timing Diagram

CK

E

D

F

C

G

B

H

A

QH

QH

(Top view)

16 VCC

15

Clock

Inhibit

14 D

13 C

12 B

Parallel

Inputs

11 A

10 Serial-In

9 QH

Clock

Clock Inhibit

Serial Input

Shift/Load

A

B

C

D

Data E

F

G

H

Output QH

Output QH

H

L

H

L

H

L

H

H

H

L

Inhibit

Load

HL H L H L H

LH L H L H L

Serial Shift

2

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