POTENTIOMETER, DIGITAL, 50K, 8SOIC; End To End Resistance:50kohm; Track Taper:Linear; No. of Steps:129; Resistance Tolerance:± 20%; Supply Voltage Range:1.8V to 5.5V; Control Interface:Serial, SPI; No. of Pots:Single; Temperature Coefficient:50ppm/°C; Potentiometer IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:-40°C to +125°C; SVHC:No SVHC (19-Dec-2011); Base Number:4132; Memory Type:Volatile; Track Resistance:75ohm