DS1848E-010+ — dual 10kΩ digital rheostat with non-volatile wiper storage
The Maxim Integrated DS1848E-010+ is a dual-channel digital potentiometer configured as a rheostat, offering 256 wiper positions per channel on a 10kΩ element with a linear taper. The wiper setting is stored in non-volatile memory, so the part powers up at the last programmed position — no microcontroller re-initialization needed after a reset. Communication is over the I²C bus, and the part includes a selectable address feature and an integrated temperature sensor.