DAC0854CIWMX

The DAC0854CIWMX is one member of the DAC0854 family which designed as the complete quad 8-bit voltage-output digital-to-analog converter that can operate on a single 5V supply. It has three parts:on-chip output amplifiers, internal voltage reference, and a serial microprocessor interface. And this device also has a data readback function, which can be used by the microprocessor to verify that the desired input word has been properly latched into the DAC0854's data registers. So that it can be used in (1)automatic test equipment; (2)industrial process controls; (3)automotive controls and diagnostics; (4)instrumentation.

Features of the DAC0854CIWMX are:(1)single +5V supply operation;(2)MICROWIRE serial interface allows easy interface to many popular microcontrollers including the COPS and HPCTM families of microcontrollers;(3)data readback capability;(4)output data can be formatted to read back MSB or LSB first;(5)versatile logic allows selective or global update of the DACs;(6)power fail flag;(7)output amplifiers can drive 2 k load;(8)synchronous/asynchronous update of the DAC outputs.

The absolute maximum ratings of the DAC0854CIWMX can be summarized as:(1)supply voltage (AVCC, DVCC):7 V;(2)supply voltage difference (AVCC-DVCC): +/-5.5V;(3)voltage at any pin:GND b0.3V to AVCC/DVCC +0.3V;(4)input current at any pin:5 mA;(5)package input current:20 mA;(6)power dissipation:105 mW;(7)ESD susceptibility:1250 V;(8)storage temperature:-65 to +150;(9)soldering information J package (10 sec.):300;(10)soldering information N package (10 sec.):260. If you want to know more information such as the electrical characteristics about the DAC0854CIWMX, please download the datasheet in www.seekic.com or www.chinaicmart.com.