Datasheet4U.com

DM74157 Datasheet PDF

National Semiconductor DM74157

Quad 2-Line to 1-Line Data Selectors/Multiplexers

Part No. DM74157
Datasheet DM74157 Download
Manufacturer
National Semiconductor
Description Quad 2-Line to 1-Line Data Selectors/Multiplexers
Buy Stock & Price
DM74157 datasheet page 1 preview

GENERAL DESCRIPTION

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

APPLICATIONS

Y Expand any data input point Y Multiplex dual data buses Y Generate four functions of two variables (one variable is common) Y Source programmable counters

FEATURES

Y Buffered inputs and outputs Y Typical propagation time 9 ns Y Typical power dissipation 150 mW Y Alternate Military Aerospace device (54157) is avail- able Contact a National Semiconductor Sales Office Distributor for specifications Connection Diagram Dual-In-Line Package TL F 6550 – 1 Order Number 54157DMQB 54157FMQB DM54157J DM54157W or DM74157N See NS Package Number J16A N16E or W16A
DM74157 page 2 preview DM74157 page 3 preview