August 1998
54AC151 • 54ACT151
8-Input Multiplexer
General Description
Features
n ICC reduced by 50%
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.
n Outputs source/sink 24 mA
n ’ACT151 has TTL-compatible inputs
n Standard Microcircuit Drawing (SMD)
— ’AC151: 5962-87691
— ’ACT151: 5962-88756
Ordering Code:
Logic Symbols
IEEE/IEC
DS100270-1
DS100270-6
Pin
Description
Names
I0–I7
Data Inputs
Select Inputs
S0–S2
E
Z
Z
Enable Input
Data Output
Inverted Data Output
FACT® is a registered trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation
DS100270
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