Digital Potentiometer, Dual, 256 Step; End To End Resistance:1Mohm; No. Of Pots:Dual; Control Interface:2 Wire, I2C, Serial; Track Taper:Linear; Resistance Tolerance:-30%, +50%; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V Rohs Compliant: Yes |Analog Devices, Inc. AD5242BRZ1M