MC74HC164AN データシートの表示（PDF） - ON Semiconductor

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MC74HC164AN

8−Bit Serial−Input/Parallel−Output Shift Register

ON Semiconductor 

PIN ASSIGNMENT

A1 1

A2 2

QA 3

QB 4

QC 5

QD 6

GND 7

14 VCC

13 QH

12 QG

11 QF

10 QE

9 RESET

8 CLOCK

FUNCTION TABLE

Inputs

Outputs

Reset Clock A1 A2 QA QB … QH

L

X X X L L …L

H

XX

No Change

H

H D D QAn … QGn

H

D H D QAn … QGn

D = data input

QAn − QGn = data shifted from the preceding

stage on a rising edge at the clock input.

MC74HC164A

SERIAL A1 1

DATA

INPUTS

A2 2

8

CLOCK

9

RESET

LOGIC DIAGRAM

DATA

3 QA

4 QB

5 QC

6 QD

10 QE

11 QF

12 QG

13 QH

PIN 14 = VCC

PIN 7 = GND

PARALLEL

DATA

OUTPUTS

ORDERING INFORMATION

Device

Package

Shipping†

MC74HC164AN

MC74HC164ANG

PDIP−14

PDIP−14

(Pb−Free)

25 Units / Rail

MC74HC164AD

MC74HC164ADG

SOIC−14

SOIC−14

(Pb−Free)

55 Units / Rail

MC74HC164ADR2

SOIC−14

MC74HC164ADR2G

MC74HC164ADTR2

SOIC−14

(Pb−Free)

TSSOP−14*

2500 / Tape & Reel

MC74HC164ADTR2G

TSSOP−14*

MC74HC164AFEL

MC74HC164AFELG

SOEIAJ−14

SOEIAJ−14

(Pb−Free)

2000 / Tape & Reel

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

*This package is inherently Pb−Free.

http://onsemi.com

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