AD5252BRUZ10 | DUAL DIG POT 256 POS TSSOP-14

The AD52521 is a dual-channel, I2C, nonvolatile memory, digitally controlled potentiometer with 256 positions. These devices perform the same electronic adjustment functions as mechanical potentiometers, trimmers, and variable resistors. The parts’ versatile programmability allows multiple modes of operation, including read/write access in the RDAC and EEMEM registers, increment/decrement of resistance, resistance changes in ±6 dB scales, wiper setting readback, and extra EEMEM for storing user-defined information, such as memory data for other components, look-up table, or system identification information.