Dual 50kΩ digital potentiometer with 128 positions and 129 taps, featuring an increment/decrement control interface. This surface mount component operates with a 1.8V to 5.5V supply voltage, consuming a low 2.5µA supply current. Interface options include I2C and 2-wire serial communication. The device is housed in a compact 3mm x 3mm x 0.95mm MSOP package, suitable for operation across a -40°C to 125°C temperature range. Non-volatile memory ensures configuration retention.
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Microchip MCP4642-503E/UN technical specifications.
| Package/Case | MSOP |
| Height | 0.95mm |
| Interface | I2C, Serial, 2-Wire |
| Length | 3mm |
| 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 | 128 |
| Number of Taps | 129 |
| Operating Supply Voltage | 5V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Resistance | 50kR |
| Resistance Tolerance | 20% |
| RoHS Compliant | Yes |
| Supply Current | 2.5uA |
| Width | 3mm |
| RoHS | Compliant |
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