The MCP465X devices?are dual channel,?volatile, 8-bit (257 wiper steps) digital potentiometers?with an I2C compatible interface. The MCP46XX family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.