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54AC158ERQMLV View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54AC158ERQMLV Quad 2-Input Multiplexer National-Semiconductor
National ->Texas Instruments National-Semiconductor
54AC158ERQMLV Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
July 1998
54AC158 54ACT158
Quad 2-Input Multiplexer
General 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.
n Outputs source/sink 24 mA
n ’ACT158 has TTL-compatible inputs
n Standard Microcircuit Drawing (SMD)
— ’AC158: 5962-89729
— ’ACT158: 5962-88755
n ICC reduced by 50%
Logic Symbols
Connection Diagrams
Pin Assignment
for DIP and Flatpak
Pin Assignment
for LCC
Pin Names
I0a– I0d
I1a–I 1d
Za– Zd
Source 0 Data Inputs
Source 1 Data Inputs
Enable Input
Select Input
Inverted Outputs
FACTis a trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation DS100273
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