54FCT241

General Description

The FCT241 is an octal buffer and line driver with 3-STATE

outputs designed to be employed as a memory and address

driver, clock driver, or bus-oriented transmitter/receiver.

Features

n TTL input and output level compatible

n CMOS power consumption

n Non-inverting buffers

n Output sink capability of 48 mA, source capability of

12 mA

Ordering Code

Military

Package Number

Package Description

54FCT241DMQB

J20A

20-Lead Ceramic Dual-In-Line

54FCT241FMQB

W20A

20-Lead Cerpack

54FCT241LMQB

E20A

20-Lead Ceramic Leadless Chip Carrier, Type C

Connection Diagram

Pin Names

Description

OE

1

Output Enable Input (Active Low)

OE

2

Output Enable Input (Active High)

I

Inputs

O

Outputs

OE

1

I

0–3

O

0–3

OE

2

I

4–7

O

4–7

HX

Z

L

X

Z

L

H

HHH

H

L

L

LHL

L

H = HIGH Voltage Level

L = LOW Voltage Level

X = Immaterial

Z = High Impedance

Pin Assignment for

DIP and Cerpack

DS100954-1

Pin Assignment for LCC

DS100954-4

August 1998

© 1999 National Semiconductor Corporation

DS100954

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