The MCP4141-103E/P is a single 7-bit digital potentiometer featuring non-volatile memory and an SPI-compatible serial interface. This device provides a nominal end-to-end resistance of 10 kΩ with 129 wiper steps and can be configured as either a potentiometer or a rheostat. It operates across a wide voltage range of 2.7V to 5.5V and supports an extended temperature range from -40°C to +125°C. Key features include WiperLock™ technology to secure calibration settings and automatic recall of the saved wiper setting, making it ideal for precision calibration, sensor trimming, and adjustable gain control applications.