Digital Potentiometer, Dual, 256 Step; End To End Resistance:50Kohm; No. Of Pots:Dual; Control Interface:2 Wire, I2C, Serial; Track Taper:Linear; Resistance Tolerance:± 20%; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V Rohs Compliant: Yes |Analog Devices, Inc. AD5248BRMZ50