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54AC158 Datasheet, PDF (1/9 Pages) National Semiconductor (TI) – Quad 2-Input Multiplexer
OBSOLETE
54AC158, 54ACT158
www.ti.com
SNOS090B – JULY 1998 – REVISED APRIL 2013
54AC158 • 54ACT158 Quad 2-Input Multiplexer
Check for Samples: 54AC158, 54ACT158
FEATURES
1
•23 ICC Reduced by 50%
• Outputs Source/Sink 24 mA
• 'ACT158 has TTL- Compatible Inputs
• Standard Microcircuit Drawing (SMD)
– 'AC158: 5962-89729
– 'ACT158: 5962-88755
DESCRIPTION
The 'AC/'ACT158 is a high-speed quad 2-input
multiplexer. It selects four bits of data from two
sources using the common Select and Enable inputs.
The four buffered outputs present the selected data in
the inverted form. The 'AC/'ACT158 can also be used
as a function generator.
Logic Symbols
Figure 1.
Figure 2. IEE/IEC
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
FACT is a registered trademark of Fairchild Semiconductor.
2
All other trademarks are the property of their respective owners.
3
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1998–2013, Texas Instruments Incorporated