Dual 50kΩ linear digital potentiometer with 257 taps and 256 positions. Features I2C and 2-wire serial interface with increment/decrement control. Non-volatile memory stores settings. Operates from 1.8V to 5.5V supply, with a typical 2.5µA supply current. Packaged in a 16-pin VQFN (4x4mm) for surface mounting, with a maximum operating temperature of 125°C.
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Microchip MCP4661T-503E/ML technical specifications.
| Package/Case | VQFN |
| Interface | I2C, Serial, 2-Wire |
| Max Operating Temperature | 125°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Type | Non-Volatile, |
| 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 | 3300 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Resistance | 50kR |
| RoHS Compliant | Yes |
| Supply Current | 2.5uA |
| Taper | Linear |
| Tolerance | 20% |
| RoHS | Compliant |
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