The SN74S257D is a single 2-input 1-output demultiplexer from Texas Instruments. It operates over a supply voltage range of 4.75V to 5.25V and can source up to 20mA of current from its high-level output. The device is packaged in a SOIC-16 package and is RoHS compliant. It can operate over a temperature range of 0°C to 70°C. The propagation delay is 7.5ns.
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Texas Instruments SN74S257D technical specifications.
| Package/Case | SOIC |
| High Level Output Current | 20mA |
| Independent Circuits | 1 |
| Low Level Output Current | 6.5mA |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Mount | Surface Mount |
| Number of Input Lines | 2 |
| Number of Output Lines | 1 |
| Package Quantity | 360 |
| Packaging | Rail/Tube |
| Propagation Delay | 7.5ns |
| RoHS Compliant | Yes |
| Series | 74S |
| Supply Type | Single |
| RoHS | Compliant |
