The MCP4251-502E/ST is a dual 256-position digital potentiometer from Microchip, packaged in a TSSOP-14 surface mount package. It operates over a temperature range of -40°C to 125°C and is compliant with RoHS standards. The device can be powered with a supply voltage between 1.8V and 5.5V, with a maximum supply current of 1mA. It features SPI and serial interfaces and has a resistance of 5kΩ.
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Microchip MCP4251-502E/ST technical specifications.
| Package/Case | TSSOP |
| Interface | SPI, Serial |
| Max Operating Temperature | 125°C |
| Memory Type | Volatile, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of Circuits | 2 |
| Number of Elements | 2 |
| Number of Positions | 256 |
| Number of Taps | 257 |
| Operating Supply Voltage | 5V |
| Package Quantity | 96 |
| Packaging | Rail/Tube |
| Resistance | 5kR |
| RoHS Compliant | Yes |
| Supply Current | 1mA |
| Tolerance | 20% |
| RoHS | Compliant |
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