The MAX5392 dual, 256-tap, volatile, low-voltage, linear taper digital potentiometer offers three end-to-end resistance values of 10kI, 50kI, and 100kI. Operating from a single +1.7V to +5.5V power supply, the device provides a low 35ppm/NC end-to-end temperature coefficient. The device features an I2C interface. The small package size, low supply operating voltage, low supply current, and automotive temperature range of the MAX5392 makes the device uniquely suited for the portable consumer market, battery-backup industrial applications, and the automotive market. The MAX5392 is specified over the automotive -40NC to +125NC temperature range and is available in a 16-pin TSSOP package.