DCP, QUAD, 128TAPS, SMD, TSSOP20; End To End Resistance:10kohm; Resistance Tolerance:± 20%; No. of Steps:128; Supply Voltage Range:2.7V to 5.5V; Control Interface:Serial, SPI; No. of Pots:Quad; Memory Type:EEPROM; Temperature Coefficient:± 50ppm/°C; Potentiometer IC Case Style:TSSOP; No. of Pins:20; Operating Temperature Range:-40°C to +125°C; SVHC:No SVHC (19-Dec-2011); Base Number:22446; Interface Type:SPI; Memory Type:Non-Volatile; No. of Channels:4; No. of Positions:128; Operating Temperature Max:125°C; Operating Temperature Min:-40°C; Package / Case:TSSOP; Resistance Range Type:Linear; Supply Voltage Max:5.5V; Supply Voltage Min:2.7V; Termination Type:SMD; Track Resistance:10kohm