54AC151/54ACT151

8-Input Multiplexer

General Description

The ’AC/’ACT151 is a high-speed 8-input digital multiplexer.

It provides, in one package, the ability to select one line of

data from up to eight sources. The ’AC/’ACT151 can be used

as a universal function generator to generate any logic func-

tion of four variables. Both true and complementary outputs

are provided.

Features

n

I

n

Outputs source/sink 24 mA

n

’ACT151 has TTL-compatible inputs

n

Standard Microcircuit Drawing (SMD)

— ’AC151: 5962-87691

— ’ACT151: 5962-88756

n

54AC151 now qualified to 300Krad RHA designation,

refer to the SMD for more information

Logic Symbols

IEEE/IEC

10027001

10027006

Pin Names

Description

I

Data Inputs

S

Select Inputs

E

Enable Input

Z

Data Output

Z

Inverted Data Output

July 2003

© 2003 National Semiconductor Corporation

DS100270

www.national.com