CAT5120, CAT5121, CAT5122
16‐tap Digital Potentiometers (POTs) with 2‐wire Interface
Description
CAT5120/5121/5122 linear-taper digital POTs perform the same function as a mechanical potentiometer or a variable resistor. These devices consist of a fixed resistor and a wiper contact with 16-tap points that are digitally controlled through a 2-wire up/down ser...