应用功能： 256-Position SPI/I2C Selectable Digital Potentiometer The AD5161 provides a compact 3x4.9mm packagedsolution for 256 position adjustment applications. Thisdevice performs the same electronic adjustmentfunction as a mechanical potentiometer or a variableresistor. Available in four different end-to-end resistance values (5k, 10k, 50k, 100kΩ) these low temperature coefficient devices are ideal for high accuracy and stability variable resistanceadjustments
