DAC7654

DAC7654 SBAS263A − NOVEMBER 2003 − REVISED DECEMBER 2005 16ĆBit, Quad Voltage Output DigitalĆtoĆAnalog Converter FEATURES DESCRIPTION D Low Glitch: 1nV-s (typ) D Low Power: 18mW D Unipolar or Bipolar Operation D Settling Time: 12µs to 0.003% D 16-Bit Linearity and Monotonicity: –40°C to +85°C D Programmable Reset to Mid-Scale or Zero-Scale D Double-Buffered Data Inputs D Internal Bandgap Voltage Reference D Power-On Reset D 3V to 5V Logic Interface APPLICATIONS The DAC7654 is a 16-bit, quad voltage output, digital-to-analog converter (DAC) with 16-bit monotonic performance over the specified temperature range. It accepts 24-bit serial input data, has double-buffered DAC input logic (allowing simultaneous update of all DACs), and provides a serial data output for daisy-chaining multiple DACs. Programmable asynchronous reset clears all registers to a mid-scale code of 8000h or to a zero-scale of 0000h. The DAC7654 can operate from a single +5V supply or from +5V and –5V supplies. Low power and small size per DAC make the DAC7654 ideal for automatic test equipment, DAC-per-pin programmers, data acquisition systems, and closed-loop servo-control. The DAC7654 is available in an LQFP package and is specified for operation over the –40°C to +85°C temperature range. D Process Control D Closed-Loop Servo-Control D Motor Control D Data Acquisition Systems D DAC-per-Pin Programmers D AC 76 54 IO V D D V DD V SS VCC VREFH A and B Bandgap Voltage Reference VREFL VREFH VREFL...