The ICM7543 is a 10-bit Wide Output Voltage Swing, Low Power, Quad DAC respectively, with guaranteed monotonic behavior. These DAC are available in 10 Lead MSOP package. They have three Software-Selectable Power-Down Output Impedances (1 K Ohm, 100 K Ohm and Hi-Z) as additional safety feature for applications that drive transducers or valves.
The input interface is an easy to use three-wire SPI/QSP and Microwire compatible interface. The DAC has Schmitt-Triggered inputs for direct interfacing to optocouplers easily.