The CY74FCT257ATDG4 is an 8-input 4-output 2:1 multiplexer with a propagation delay of 5ns. It is a single supply device with a maximum supply voltage of 5.25V and a minimum supply voltage of 4.75V. The device is packaged in a surface mount SOIC package and is rated for operation over a temperature range of -40 to 85°C. It is RoHS compliant and contains lead.
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| Package/Case | SOIC |
| High Level Output Current | 64mA |
| Independent Circuits | 1 |
| Lead Free | Contains Lead |
| Logic Function | Multiplexer, Mux |
| Low Level Output Current | 32mA |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Mount | Surface Mount |
| Number of Input Lines | 2 |
| Number of Inputs | 8 |
| Number of Output Lines | 1 |
| Number of Outputs | 4 |
| Package Quantity | 40 |
| Packaging | Rail/Tube |
| Propagation Delay | 5ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | 74FCT |
| Supply Type | Single |
| Weight | 0.004998oz |
| RoHS | Compliant |
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