This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | DM74LS257B |
|---|---|
| Datasheet | DM74LS257B DM74LS257BNationalSemiconductor Datasheet (PDF) |
| File Size | 360.47 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | TRI-STATE Quad 2-Data Selectors/Multiplexers |
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These Schottky-clamped high-performance multiplexers.
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
 |
DM74LS257B | 3-STATE Quad 2-Data Selectors/Multiplexers | Fairchild Semiconductor |
See all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| DM74LS257 | TRI-STATE Quad 2-Data Selectors/Multiplexers |
| DM74LS251 | TRI-STATE Data Selectors/Multiplexers |
| DM74LS253 | TRI-STATE Data Selectors/Multiplexers |
| DM74LS256 | Dual 4-Bit Addressable Latch |
| DM74LS258 | TRI-STATE Quad 2-Data Selectors/Multiplexers |
| DM74LS258B | TRI-STATE Quad 2-Data Selectors/Multiplexers |
| DM74LS259 | 8-Bit Addressable Latches |
| DM74LS20 | Dual 4-Input NAND Gates |
| DM74LS21 | Dual 4-Input AND Gates |
| DM74LS22 | Dual 4-Input NAND Gates |
