Datasheet Specifications
- Part number
- 74LS257
- Manufacturer
- Fairchild Semiconductor
- File Size
- 56.56 KB
- Datasheet
- 74LS257_FairchildSemiconductor.pdf
- Description
- 3-STATE Quad 2-Data Selectors/Multiplexers
Description
DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers June 1989 Revised November 1999 DM74LS257B 3-STATE Quad 2-Data Selectors/Multiplexers General .
Features
* s 3-STATE versions LS157 and LS158 with same pinouts s Schottky-clamped for significant improvement in A-C performance s Provides bus interface from multiple sources in high-performance systems s Average propagation delay from data input 12 ns s Typical power dissipation: 50 mW Ordering Code: Order74LS257 Distributors
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