X9119TV14IZ-2.7, Digital Potentiometer 14 Pin

The Renesas Electronics' X9119 series Low Power, 2-Wire Interface, Digitally Controlled potentiometer. The digital controlled potentiometer is implemented using
1023 resistive elements in a series array. Between each element are tap points connected to the wiper terminal through switches.

2-Wire serial interface for write, read, and
transfer operations of the potentiometer
Four non-volatile data registers