| Part number | 74LS257 |
|---|---|
| Datasheet | 74LS257_FairchildSemiconductor.pdf |
| File Size | 56.56 KB |
| Manufacturer | Fairchild (now onsemi) |
| Description | 3-STATE Quad 2-Data Selectors/Multiplexers |
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These Schottky-clamped high-performance multiplexers.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
74LS257 | LOW POWER SCHOTTKY | ON Semiconductor |
 |
74LS257 | Quadruple 2-line-to-1-line Data Selectors/Multiplexers | Hitachi Semiconductor |
 |
74LS257 | TRI-STATE Quad 2-Data Selectors/Multiplexers | National Semiconductor |
|
74LS257B | Quad 2-Data Selectors/Multiplexers | National Semiconductor |
 |
74LS257B | QUAD 2-INPUT MULTIPLEXER | Motorola |
See all Fairchild (now onsemi) datasheets
| Part Number | Description |
|---|---|
| 74LS257B | 3-STATE Quad 2-Data Selectors/Multiplexers |
| 74LS251 | 3-STATE 1-of-8 Line Data Selector/Multiplexer |
| 74LS253 | 3-STATE Data Selector/Multiplexer |
| 74LS259 | 8-Bit Addressable Latches |
| 74LS20 | Dual 4-Input NAND Gate |
| 74LS221 | Dual Non-Retriggerable One-Shot |
| 74LS240 | Octal 3-STATE Buffer/Line Driver/Line Receiver |
| 74LS241 | Octal 3-STATE Buffer/Line Driver/Line Receiver |
| 74LS243 | Quadruple Bus Transceiver |
| 74LS244 | Octal 3-STATE Buffer/Line Driver/Line Receiver |
