Rev.3.00, Nov.12.2004, page 1 of 6

HD74AC126/HD74ACT126

Quad Buffer/Line Driver with 3-State Output

REJ03D0247–0300

Rev.3.00

Nov.12.2004

Description

The HD74AC126/HD74ACT126 is an quad buffer and line driver designed to be employed as a memory address driver,

clock driver and bus oriented transmitter/receiver which provides improved PC board density.

Features

• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers

• Outputs Source/Sink 24 mA

• HD74ACT126 has TTL-Compatible Inputs

• Ordering Information: Ex. HD74AC126

Part Name

Package Type

Package Code Package Abbreviation Taping Abbreviation (Quantity)

HD74AC126FPEL

SOP-14 pin (JEITA)

FP-14DAV

FP

EL (2,000 pcs/reel)

HD74AC126RPEL

SOP-14 pin (JEDEC) FP-14DNV

RP

EL (2,500 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

(Top view)

E

D

O

E

D

O

GND

E

D

O

E

D

O

1

2

3

4

5

6

7

14

13

12

11

10

9

8