74LCX241(2005) View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

74LCX241
(Rev.:2005)

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

Fairchild Semiconductor 

August 1998

Revised March 2005

74LCX241

Low Voltage Octal Buffer/Line Driver with

5V Tolerant Inputs and Outputs

General Description

The LCX241 is an octal buffer and line driver designed to

be employed as a memory address driver, clock driver and

bus oriented transmitter or receiver. The device is designed

for low voltage (2.5V or 3.3V) VCC applications with capa-

bility of interfacing to a 5V signal environment.

The LCX241 is fabricated with an advanced CMOS tech-

nology to achieve high speed operation while maintaining

CMOS low power dissipation.

Features

s 5V tolerant inputs and outputs

s 2.3V – 3.6V VCC specifications provided

s 6.5 ns tPD max (VCC 3.3V), 10 PA ICC max

s Power-down high impedance inputs and outputs

s Supports live insertion/withdrawal (Note 1)

s Implements patented noise/EMI reduction circuitry

s Latch-up performance exceeds 500 mA

s ESD performance:

Human Body Model ! 2000V

Machine Model ! 200V

Note 1: To ensure the high-impedance state during power up or down, OE

should be tied to VCC and OE should be tied to GND through a resistor: the

minimum value or the resistor is determined by the current-sourcing capa-

bility of the driver.

Ordering Code:

Order Number Package Number

Package Description

74LCX241WM

M20B

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide

74LCX241SJ

M20D

Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74LCX241MSA

MSA20

20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide

74LCX241MTC

MTC20

20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Pb-Free package per JEDEC J-STD-020B.

Connection Diagram

Pin Descriptions

Pin Names

OE1, OE2

I0–I7

O0–O7

Description

3-STATE Output Enable Inputs

Inputs

Outputs

© 2005 Fairchild Semiconductor Corporation DS012639

www.fairchildsemi.com

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