ANALOG DEVICES AD5161 handbook

AD5161 is a 256-position SPI/I2C selectable digital potentiometer with four resistors options of 5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ. It is packaged in MSOP-10 (3 mm × 4.9 mm) and supports SPI/I2C interface. It can be powered by a single supply of 2.7 V to 5.5 V and works within a temperature range of -40°C to +125°C.