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Description:Dual, Current-Output, Serial-Input, 16-/14-Bit DAC
Manufacturer:Analog Devices
Datasheet:PDF (1.38M).
Click here to download *)

The AD5545/AD5555 are 16-bit/14-bit, current-output, digitalto-analog converters designed to operate from a single 5 V supply with bipolar output up to 15 V capability. An external reference is needed to establish the full-scale output-current. An internal feedback resistor (RFB) enhances the resistance and temperature tracking when combined with an external op amp to complete the I-to-V conversion. A serial data interface offers high speed, 3-wire microcontroller compatible inputs using serial data in (SDI), clock (CLK), and chip select (CS). Additional LDAC function allows simultaneous update operation. The internal reset logic allows power-on preset and dynamic reset at either zero or midscale, depending on the state of the MSB pin.

Click here to download AD5555 Datasheet
Click here to download AD5555 Datasheet
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