SN74ACT244-Q1 Automotive Octal Buffer/Driver with 3-State Outputs

1 Features

• Qualified for automotive applications

• Operation of 4.5-V to 5.5-V VCC

• Inputs accept voltages to 5.5 V

• Max tpd of 9 ns at 5 V

• Inputs are TTL-compatible

2 Description

This octal buffer/driver is designed specifically to

improve the performance and density of 3-state

memory address drivers, clock drivers, and bus-

oriented receivers and transmitters.

Package Information

PART NUMBER

PACKAGE1

PACKAGE SIZE2

SN74ACT244-Q1

DW (SOIC, 20)

12.8 mm × 10.3 mm

PW (TSSOP, 20)

6.5 mm × 4.4 mm

RKS (VQFN, 20)

4.5 mm × 2.5 mm

1. For all available packages, see the package

option addendum at the end of the data sheet.

2. The package size (length × width) is a nominal

value and includes pins, where applicable.

SN74ACT244-Q1

SCAS766C – APRIL 2004 – REVISED JULY 2023

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.