Digital Potentiometer, 50Kohm, 128Steps, Single, 6Sc70; End To End Resistance:50Kohm; No. Of Pots:Single; Control Interface:I2C; Track Taper:Linear; Resistance Tolerance:± 20%; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V Rohs Compliant: Yes |Microchip Technology MCP4018T-503E/LT