ICM7561 Datasheet | IC MICROSYSTEMS

.. ICM7561/7541/7521 ICmic IC MICROSYSTEMS 12/10/8-Bit Low Power Single DAC With Serial Interface and Voltage Output Features - 12/10/8-Bit Single DAC in 08 Lead MSOP Package - Ultra-Low Power Consumption - Guaranteed Monotonic - Wide Voltage Output Swing Buffer - Three-wire SPI/QSP and Microwire Interface patible - Three Software-Selectable Power-Down Output Impedances (1 K Ohm, 100 K Ohm and Hi-Z) - Schmitt-Triggered Inputs for Direct Interfacing to Opto-couplers APPLICATION - Battery-Powered Applications - Industrial Process Control - Digital Gain and Offset Adjustment BLOCK DIAGRAM OVERVIEW The ICM7561, ICM7541 and ICM7521 are 12-Bit, 10-Bit and 8-Bit Voltage Output, Low Power, Single DACs respectively, with guaranteed monotonic behavior. These DACs are available in 8 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 operating supply range is 2.7V to 5.5V. The input interface is an easy to use three-wire SPI, QSPI and Microwire patible interface. The DAC has Schmitt Triggered Inputs for Direct Interfacing to Opto-couplers easily. REFIN ICM7561/7541/7521 x2 INPUT REGISTER DAC REGISTER RESISTOR NETWORK INPUT CONTROL LOGIC, REGISTERS AND LATCHES POWER DOWN CONTROL Rev. A6 ICmic reserves the right to change specifications without prior notice .. ICM7561/7541/7521 PACKAGE 08 Lead MSOP VO NC CS SCK 1 2 3 4 TOP VIEW 8 7 6 5 VDD GND REFIN SDI PIN DESCRIPTION (8 Lead...