HD74LV165A Datasheet, PDF(5/17 Page) Hitachi Semiconductor – Parallel-Load 8-bit Shift Register

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HD74LV165A Datasheet, PDF (5/17 Pages) Hitachi Semiconductor – Parallel-Load 8-bit Shift Register

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HD74LV165A

Logic Diagram

SH/LD 1

CLK INH 15

CLK 2

SER 10

A

B

C

D

E

F

G

H

11

12

13

14

3

4

5

6

S

C1

1D

R

S

C1

1D

R

S

C1

1D

R

S

C1

1D

R

S

C1

1D

R

S

C1

1D

R

S

C1

1D

R

S

C1

1D

9

7

QH

QH

R

Timing Diagram

CLK

CLK INH

SER

L

SH/LD

A

H

B

L

C

H

Data D

L

Inputs E

H

F

L

G

H

H

H

QH

QH

Inhibit

Load

H H LH LH LH

L LH LHLHL

Serial Shift

5

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