Digital Potentiometer, 5Kohm, 257Step, Single, Tssop14; End To End Resistance:5Kohm; No. Of Pots:Dual; Control Interface:I2C; Track Taper:Linear; Resistance Tolerance:± 20%; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V Rohs Compliant: Yes |Microchip Technology MCP4661-502E/ST