54AC153

Dual 4-Input Multiplexer

General Description

The ’AC/’ACT153 is a high-speed dual 4-input multiplexer

with common select inputs and individual enable inputs for

each section. It can select two lines of data from four

sources. The two buffered outputs present data in the true

(non-inverted) form. In addition to multiplexer operation, the

’AC/’ACT153 can act as a function generator and generate

any two functions of three variables.

Features

n Outputs source/sink 24 mA

n ’ACT153 has TTL-compatible inputs

n Standard Microcircuit Drawings (SMD)

— ’AC153: 5962-87625

— ’ACT153: 5962-87698

Logic Symbols

Pin

Names

Description

I

Side A Data Inputs

I

Side B Data Inputs

S

Common Select

Inputs

E

a

Side A Enable Input

E

b

Side B Enable Input

Z

a

Side A Output

Z

b

Side B Output

DS100271-1

IEEE/IEC

DS100271-2

September 1998

© 1998 National Semiconductor Corporation

DS100271

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