54LS157 |
Part Number | 54LS157 |
Manufacturer | National Semiconductor |
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 ... |
Features |
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Applications
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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 LS158 24 mW Alternate Military Aerospace device (54LS157 54LS158) is available Contact a National Semiconductor Sales Office Distributor for specifications
Connection Diagrams
Dual-In-Line Package Dual-In-Line Package
TL F 6396 – 1 TL F 6396 – 2 Order Number 54LS157DMQB 54LS157FMQB 54LS157LMQB DM54... |
Document |
54LS157 Data Sheet
PDF 173.26KB |
Distributor | Stock | Price | Buy |
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 54LS151 |
National Semiconductor |
Data Selector/Multiplexer | |
2 | 54LS153 |
National Semiconductor |
Dual 4-Line to 1-Line Data Selectors/Multiplexers | |
3 | 54LS155 |
Motorola |
DUAL 1-OF-4 DECODER/DEMULTIPLEXER | |
4 | 54LS155A |
Texas Instruments |
Dual 2-Line To 4-Line Decoders/Demultiplexers | |
5 | 54LS156 |
Motorola |
DUAL 1-OF-4 DECODER/DEMULTIPLEXER |