The MCP4451-103E/ML is a 4-channel digital potentiometer with I2C and SPI interfaces. It features 256 taps and is packaged in a QFN package. The device operates over a temperature range of -40°C to 125°C and is RoHS compliant. The MCP4451-103E/ML has a maximum supply voltage of 5.5V and a minimum supply voltage of 1.8V, with a supply current of 2.5uA. It has a resistance of 10kR and a tolerance of 20%.
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Microchip MCP4451-103E/ML technical specifications.
| Package/Case | QFN |
| Interface | I2C, Serial, 2-Wire |
| 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 | 4 |
| Number of Elements | 4 |
| Number of Positions | 256 |
| Number of Taps | 257 |
| Package Quantity | 91 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Resistance | 10kR |
| RoHS Compliant | Yes |
| Supply Current | 2.5uA |
| Tolerance | 20% |
| RoHS | Compliant |
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