DM54LS258B |
Part Number | DM54LS258B |
Manufacturer | National Semiconductor |
Description | These Schottky-clamped high-performance multiplexers feature TRI-STATE outputs that can interface directly with data lines of bus-organized systems With all but one of the common outputs disabled (at ... |
Features |
Y TRI-STATE versions LS157 and LS158 with same pinouts
Y Schottky-clamped for significant improvement in A-C performance
Y Provides bus interface from multiple sources in highperformance systems
Y Average propagation delay from data input 12 ns
Y Typical power dissipation LS257B 50 mW LS258B 35 mW
Y Alternate military aerospace devices (54LS257A 54LS258A) are available Contact a National Semiconductor Sales Office Distributor for specifications
Connection Diagrams
Dual-In-Line Package
Dual-In-Line Package
TL F 6417 – 1 Order Number 54LS257ADMQB 54LS257AFMQB 54LS257ALMQB DM54LS257BJ DM54LS25... |
Document |
DM54LS258B Data Sheet
PDF 163.71KB |
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