The DAC7612U is a dual 12-bit Digital-to-analog Converter (DAC) with guaranteed monotonicity performance over the industrial temperature range. It requires a single 5V supply and contains an input shift register, latch, 2.435V reference, a dual DAC and high speed rail-to-rail output amplifiers. For a full-scale step, each output will settle to 1LSB within 7µs while only consuming 3.7mW. The synchronous serial interface is compatible with a wide variety of DSPs and microcontrollers. Clock (CLK), serial data-in (SDI), chip select (CS) and load DACs (LOAD DACS) comprise the serial interface.