Mikroe DAC 8 Click contains a fully-featured, general-purpose voltage-output digital-to-analog converter. The DAC 8 features the Texas Instruments DAC8554IPWR 16-bit QUAD Channel Voltage-Output Digital to Analog Converter. The device offers low-power operation, good linearity, exceptionally low glitch, and supports a 3-wire SPI serial interface with a clock rate up to 50MHz. It requires an external reference voltage provided by I2C compatible DAC60501MDGSR. This is used to set the output range of each DAC channel. The board has many features that make it ideal for various applications. These applications include battery-operated equipment, digital gain and offset adjustment, programmable voltage, and current sources.