HD74HC589 查看數據表（PDF） - Renesas Electronics

零件编号

产品描述 (功能)

生产厂家

HD74HC589

8-bit Serial or Parallel-input/Serial-output Shift Register (with 3-state outputs)

Renesas Electronics 

HD74HC589

Logic Diagram

SCK

SA

Shift/

Load

A

LCK Q

D

LCK Q

LCK Q

B

D

LCK Q

C

D

E

F

G

H

LCK

OE

LCK LCK

SCK SCK

S

SCK

DQ

SCK

R

S

SCK

DQ

SCK

R

VCC

QH

Rev.2.00 Mar 30, 2006 page 3 of 8

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