IN74LS157 Datasheet PDF (Quad 2-1 Data Selector/Multiplexer)

Datasheet Details

Part number	IN74LS157
Manufacturer	IK Semiconductor
File Size	257.51 KB
Description	Quad 2-1 Data Selector/Multiplexer
Datasheet	IN74LS157 Datasheet
Additional preview pages of the IN74LS157 datasheet.

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TECHNICAL DATA IN74LS157 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 IN74LS157N Plastic IN74LS157D 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 Outputs Y0-Y3 L A0-A3 B0-B3 w w w .d e e h s a t a .

Published: Dec 8, 2005 |