DM54LS157 Datasheet - National Semiconductor

DM54LS157 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 LS157 presents true data whereas the LS158 present.

DM54LS157 Features

* Y Y Y Applications Y Y Y Y Y Expand any data input point Multiplex dual data buses Generate four functions of two variables (one variable is common) Source programmable counters Buffered inputs and outputs Typical Propagation Time LS157 9 ns LS158 7 ns Typical Power Dissipation LS157 49 mW LS1

DM54LS157 Datasheet (160.15 KB)

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Datasheet Details

Part number:

DM54LS157

Manufacturer:

National Semiconductor

File Size:

160.15 KB

Description:

Quad 2-line to 1-line data selectors/multiplexers.

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DM54LS157 Quad 2-Line 1-Line Data Selectors Multiplexers National Semiconductor

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