| Part number | SN54F257 |
|---|---|
| Datasheet | SN54F257 Datasheet PDF (Download) |
| File Size | 681.90 KB |
| Manufacturer | Texas Instruments |
| Description | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers |
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The ′F257 is designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output enable (OE) input is at a high logic level. FK PACKAGE (TOP VIEW) 1A A/B NC VCC OE The SN54F257 is characterized for operation over the full military temperature range of − 55°C to 125°C.
| Part Number | Description | Manufacturer |
|---|---|---|
| SN54F251B | 1-of-8 Data Selectors/Multiplexers | Texas Instruments |
| SN54F253 | Dual 1-of-4 Data Selector/Multiplexers | Texas Instruments |
| SN54F258 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers | Texas Instruments |
| SN54F20 | DUAL 4-INPUT POSITIVE-NAND GATES | Texas Instruments |
| SN54F21 | Dual 4-Input Positive-AND Gates | Texas Instruments |
