BUY X9C503SIZ https://www.utsource.net/itm/p/5401145.html
Digitally Controlled Pot (XDCP)
Description: X9C503SIZ is a digital potentiometer manufactured by Intersil. It is a 8-pin SOP package. Features: 8-pin SOP package Low power consumption Non-volatile memory Single supply operation Low temperature coefficient Low noise High accuracy Wide resistance range Low voltage operation High reliability Applications: Automotive Industrial Medical Consumer Audio/Video Networking/Communications (For reference only)