Part Number
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SL74LS157 |
Manufacturer
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System Logic Semiconductor |
Description
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Quad 2-Input Data Selector/Multiplexer |
Published
|
Apr 16, 2005 |
Detailed Description
|
SL74LS157
Quad 2-Input Data Selector/Multiplexer
This monolitic data selector/multiplexer contains inverters and drive...
|
Datasheet
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SL74LS157
|
Overview
SL74LS157
Quad 2-Input Data Selector/Multiplexer
This monolitic data selector/multiplexer contains inverters and drivers to supply full on-chip data selection to the four output 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.
The LS157 has the same functions and pin connections as the LS257 but the latter is provided with 3-state outputs.
• Buffered Inputs and Outputs • Common Strobe/Select input for all 4 circuits
ORDERING INFORMATION SL74LS157N Plastic SL74LS157D SOIC TA =0° to 70° C for all packages
PIN ASSIGNMENT LOGIC DIAGRAM
FUNCTION TABLE
Inputs PIN 16 =VCC PIN 8 = GND Output Enable H L L Select X L H...
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