74LCX244

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Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs

General Description

The LCX244 contains eight non-inverting buffers with 3-STATE outputs. The device may be employed as a memory address driver, clock driver and bus-oriented transmitter/receiver. The LCX244 is designed for low voltage (2.5V or 3.3V) V_CC applications with capability of interfacing to a 5V signal environment. The LCX244 is fabricated with an advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation.

Product Status/Pricing/Packing

Fairchild 1,000 piece Budgetary Pricing. *
If there is no sample button displayed at the top of the page, please contact one of the Fairchild distributors or your local sales office to obtain samples.
Top mark packaging information for product 74LCX244 is available. **

Product	Product Status	Eco Status	*Pricing	Package Type	Leads	Packing Method	**Package Marking Convention
74LCX244BQX	Full Production	Green as of Aug 2006	$0.56	DQFN	20	TAPE REEL	Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2:LCX244
74LCX244MTC	Full Production	Green as of Aug 2011	$0.3	TSSOP	20	RAIL	Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2:LCX244
74LCX244MTCX	Full Production	Green as of Aug 2011	$0.3	TSSOP	20	TAPE REEL	Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2:LCX244
74LCX244SJ	Full Production	ROHS Compliant	$0.358	SOP	20	RAIL	Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2:LCX244
74LCX244SJX	Full Production	ROHS Compliant	$0.358	SOP	20	TAPE REEL	Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2:LCX244
74LCX244WM	Full Production	ROHS Compliant	$0.47	SOIC-Wide	20	RAIL	Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2:LCX244
74LCX244WMX	Full Production	ROHS Compliant	$0.47	SOIC-Wide	20	TAPE REEL	Line 1:$Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2:LCX244

Support

Engineering Connections

Qualification Support

Customer qualification data for the 74LCX244BQX
Customer qualification data for the 74LCX244WM
Customer qualification data for the 74LCX244WMX
Customer qualification data for the 74LCX244MTC
Customer qualification data for the 74LCX244MTCX
Customer qualification data for the 74LCX244SJX
Customer qualification data for the 74LCX244SJ

Features

5V tolerant inputs and outputs
2.3V to 3.6V V_CC specifications provided
6.5 ns t_PD max (V_CC = 3.3V), 10 µA I_CC max
Power down high impedance inputs and outputs
Supports live insertion/withdrawal (Note 1)
±24 mA output drive (V_CC = 3.0V)
Implements patented noise/EMI reduction circuitry
Latch-up performance exceeds 500 mA
ESD performance: Human body model 2000V Machine model 200V
Leadless DQFN Pb-Free package

Applications

Automation

Broadband Access

Broadband Modem

Broadcast & Studio

Building & Home Control

Camcorder

Central Office

Consumer Appliances

CRT/RPTV

Desktop PC

DSC

DVD

E-book Reader

Enterprise Voice Network

Graphic Card

Home Audio System Components

LCD Monitor

LCD TV

Long-haul & Metro

Media Tablets

Medical Electronics/Devices

Mobile Comm Infrastructure

Mobile Handsets

Notebook PC

Other Audio & Video

Other Consumer Electronics

Other Data Processing

Other Industrial

Other Wired Communications

Other Wireless Communications

PC Server

PDP TV

PMP/MP3 Players

Printer

Routers & LAN Switches

SAN

Server & Mainframe

Set Top Boxes

Storage & Peripherals

Test and Measurement

Video Game Console

Wireless LAN Access Point/Router

Wireless LAN Card & Broadband Access

Workstation

Application Notes

MS-513: LCX Family Introduction (8 K) Mar 19, 2011

Browse All Application Notes

Models

For additional information please visit the Models page .

Package & leads	Condition	Temperature range	Vcc range	Software version	Revision date
IBIS
TSSOP-20	All	-40°C to 85°C	3V to 3.6V	2.1	Apr 26, 2011
SOIC-Wide-20	All	-40°C to 85°C	3V to 3.6V	2.1	Apr 26, 2011
HSPICE
SOIC-Wide-20	Typical	25°C to 150°C	2V to 3.6V	97.4	Apr 26, 2011
	Fast	25°C to 150°C	2V to 3.6V	97.4	Apr 26, 2011
	Slow	25°C to 150°C	2V to 3.6V	97.4	Apr 26, 2011
DQFN-20	Typical	-40°C to 85°C	2.3V to 3.6V	2001.4	Apr 26, 2011
	Slow	-40°C to 85°C	2.3V to 3.6V	2001.4	Apr 26, 2011
	Fast	-40°C to 85°C	2.3V to 3.6V	2001.4	Apr 26, 2011