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What is DM74157?

This electronic component, produced by the manufacturer "Fairchild Semiconductor", performs the same function as "Quad 2-Line to 1-Line Data Selectors/Multiplexer".


DM74157 Datasheet PDF - Fairchild Semiconductor

Part Number DM74157
Description Quad 2-Line to 1-Line Data Selectors/Multiplexer
Manufacturers Fairchild Semiconductor 
Logo Fairchild Semiconductor Logo 


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No Preview Available ! DM74157 datasheet, circuit

August 1986
Revised February 2000
DM74157
Quad 2-Line to 1-Line Data Selectors/Multiplexer
General Description
These data selectors/multiplexers contain inverters and
drivers to supply full on-chip data selection to the four out-
put gates. A separate strobe input is provided. A 4-bit word
is selected from one of two sources and is routed to the
four outputs.
Applications
• Expand any data input point
• Multiplex dual data buses
• Generate four functions of two variables (one variable is
common)
• Source programmable counters
Features
s Buffered inputs and outputs
s Typical propagation time 9 ns
s Typical power dissipation 150 mW
Ordering Code:
Order Number Package Number
Package Description
DM74157N
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Connection Diagram
Logic Diagram
Function Table
Inputs
Strobe
Select
AB
H X XX
L L LX
L L HX
L H XL
L H XH
H = HIGH Level, L = LOW Level, X = Don’t Care
Output Y
L
L
H
L
H
© 2000 Fairchild Semiconductor Corporation DS006550
www.fairchildsemi.com


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for DM74157 electronic component.


Information Total 3 Pages
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