A pair of Digitally Programmable Potentiometers (DPPs) feature 256-posiion resolution and I2C and Serial Peripheral Interface (SPI) Bus connectivity. The CAT5171 and CAT5172 are single-channel ...
This application note compares digital to analog converters (DACs) to digital potentiometers. Traditionally digital potentiometers were meant to replace simple mechanical pots. With recent increases ...