The X9C102SI is a digitally controlled potentiometer IC that offers programmable resistance values. It features a solid-state potentiometer with 100 tap points, providing flexibility and precision in adjusting resistance levels. The IC operates on a supply voltage of 5V and a current of 40μA, making it ideal for low-power applications. The X9C102SI can be controlled using a simple 3-wire serial interface, allowing for easy integration into microcontroller-based systems. It also offers non-volatile memory, ensuring that resistance settings are retained even when power is disconnected. With a compact package size and robust design, the X9C102SI is well-suited for a variety of industrial and consumer electronic applications where precise resistance control is required