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National Semiconductor

| MfrPart. | DM74S257J |
|---|---|
| Mfr | National Semiconductor |
| Description | MUX, 4-FUNC, 2 LINE INPUT, TTL |
| Stock | 482 |
| Series | DM74S257 |
| Type | Data Selector/Multiplexer |
| Circuit | 4 x 2:1 |
| IndependentCircuits | 1 |
| Current-OutputHighLow | 6.5mA, 20mA |
| VoltageSupplySource | Single Supply |
| Voltage-Supply | 4.75V ~ 5.25V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Through Hole |
| Package/Case | 16-CDIP (0.300, 7.62mm) |
| FEDEX | www.FedEx.com | From $35.00 base shipping cost varies by zone and country. |
|---|---|---|
| DHL | www.DHL.com | From $35.00 base shipping cost varies by zone and country. |
| UPS | www.UPS.com | From $35.00 base shipping cost varies by zone and country. |
| тротил | www.TNT.com | From $35.00 base shipping cost varies by zone and country. |














