MC74HCT244A: Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver, TTL Level

High-Performance Silicon-Gate CMOS The MC74HCT244A is identical in pinout to the LS244. This device may be used as a level converter for interfacing TTL or NMOS outputs to High-Speed CMOS inputs. The HCT244A is an octal noninverting buffer line driver line receiver designed to be used with 3-state memory address drivers, clock drivers, and other bus-oriented systems. The device has non-inverted outputs and two active-low output enables. The HCT244A is the noninverting version of the HCT240. See also HCT241.

Features

Output Drive Capability: 15 LSTTL Loads
TTL NMOS-Compatible Input Levels
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1 mA
In Compliance with the Requirements Defined by JEDEC Standard No. 7A
Chip Complexity: 112 FETs or 28 Equivalent Gates
Pb-Free Packages are Available

Simulation Models (2)

Document Title	Document ID/Size	Revision	Revision Date
IBIS Model for MC74HCT244ADW	MC74HCT244ADW.IBS (5.0kB)	0
IBIS Model for MC74HCT244AN	MC74HCT244AN.IBS (6.0kB)	0

Package Drawings (2)

Document Title	Document ID/Size	Revision
SOIC-20 WB	751D-05 (36.3kB)	H
TSSOP-20 WB	948E-02 (39.7kB)	D

Data Sheets (1)

Document Title	Document ID/Size	Revision	Revision Date
Octal 3-State NonInverting Buffer/Line Driver/Line Receiver with LSTTL-Compatible Inputs	MC74HCT244A/D (113kB)	14	Sep, 2014

Order Information

Product	Status	Compliance	Package		MSL*	Container		Budgetary Price/Unit
MC74HCT244ADTR2G	Active	Pb-free Halide free	TSSOP-20	948E-02	1	Tape and Reel	2500	$0.28
MC74HCT244ADWG	Active	Pb-free Halide free	SOIC-20W	751D-05	3	Tube	38	$0.28
MC74HCT244ADWR2G	Active	Pb-free Halide free	SOIC-20W	751D-05	3	Tape and Reel	1000	$0.28
NLVHCT244ADTR2G	Active	AEC Qualified PPAP Capable Pb-free Halide free	TSSOP-20	948E-02	1	Tape and Reel	2500	$0.308
NLVHCT244ADWR2G	Active, Not Rec	AEC Qualified PPAP Capable Pb-free Halide free	SOIC-20W	751D-05	3	Tape and Reel	1000	$0.2667