MCP4022T-202E/CHVAO is a digital potentiometer with a resistance value of 2.1k ohms. It features one circuit and has 64 taps for precise voltage control. The MCP4022T-202E/CHVAO integrates up/down (U/D) and chip select (CS) interface, making it suitable for various applications. Its compact SOT-23-6 package allows for easy integration into designs.