POTENTIOMETER, DIGITAL, 2.1K, 5SOT23; End To End Resistance:2.1kohm; No. of Steps:64; Resistance Tolerance:± 20%; Supply Voltage Range:1.8V to 5.5V; Control Interface:Serial, 2-Wire; No. of Pots:Single; Temperature Coefficient:± 150ppm/°C; Potentiometer IC Case Style:SOT-23; No. of Pins:5; Operating Temperature Range:-40°C to +125°C; SVHC:No SVHC (18-Jun-2012); Base Number:4014; Memory Type:Volatile; Track Resistance:75ohm