MC54/74HC589A Ver la hoja de datos (PDF) - Motorola => Freescale

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MC54/74HC589A

8-Bit Serial or Parallel-Input/Serial-Output Shift Register with 3-State Output

Motorola => Freescale 

OUTPUT ENABLE 10

SA 14

SHIFT CLOCK 11

SERIAL SHIFT/ 13

PARALLEL LOAD

LATCH CLOCK 12

A 15

B1

PARALLEL

DATA

INPUTS

C2

D3

E4

F5

G6

H7

LOGIC DETAIL

DQ

C

DQ

C

STAGE A

STAGE B

DQ

C

STAGE C*

STAGE D*

STAGE E*

STAGE F*

STAGE G*

STAGE H

*NOTE: Stages C thru G (not shown in detail) are identical to stages A and B above.

MC54/74HC589A

S

D

CQ

R

DS

CQ

R

DS

CQ

R

VCC

9

QH

High–Speed CMOS Logic Data

9

DL129 — Rev 6

MOTOROLA

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