DM74LS157_FairchildSemiconductor.pdf
Datasheet Details
Part number:
DM74LS158, DM74LS157
Manufacturer:
Fairchild Semiconductor
File Size:
79.07 KB
Description:
Quad 2-line to 1-line data selectors/multiplexers.
Note:
This datasheet PDF includes multiple part numbers: DM74LS158, DM74LS157.
Please refer to the document for exact specifications by model.
DM74LS158, DM74LS157, Quad 2-Line to 1-Line Data Selectors/Multiplexers
These data selectors/multiplexers contain 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 DM74LS157 presents true data whereas the DM74LS
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