Rev.2.00, Jul.16.2004, page 1 of 8

HD74AC164/HD74ACT164

Serial-In, Parallel-Out Shift Register

REJ03D0253–0200Z

(Previous ADE-205-373 (Z))

Rev.2.00

Jul.16.2004

Description

The HD74AC164/HD74ACT164 is a high-speed 8-bit serial-in/parallel-out shift register. Serial data is entered through

a 2-input AND gate synchronous with the Low-to-High transition of the clock. The device features an asynchronous

Master Reset which clears the register, setting all outputs Low independent of the clock.

Features

• Outputs Source/Sink 24 mA

• HD74ACT164 has TTL-Compatible Inputs

• Ordering Information

Part Name

Package Type

Package Code Package Abbreviation Taping Abbreviation (Quantity)

HD74AC164P

DIP-14 pin

DP-14, -14AV

P

—

HD74AC164FPEL

SOP-14 pin (JEITA)

FP-14DAV

FP

EL (2,000 pcs/reel)

HD74AC164RPEL

SOP-14 pin (JEDEC)

FP-14DNV

RP

EL (2,500 pcs/reel)

HD74AC164TELL

TSSOP-14 pin

TTP-14DV

T

ELL (2,000 pcs/reel)

Notes: 1. Please consult the sales office for the above package availability.

2. The packages with lead-free pins are distinguished from the conventional products by adding V at the end of

the package code.

Pin Arrangement

1

2

3

4

5

6

7

14

13

12

11

10

9

8

A

B

GND

MR

CP

(Top view)