The LTC2640AITS8-HZ12#TRMPBF is a 12-bit voltage-output Digital-to-analog Converter (DAC) with an integrated, high-accuracy, low-drift reference. It has a rail-to-rail output buffer that is guaranteed monotonic. The LTC2640-H has a full-scale output of 4.096V and operates from a 4.5 to 5.5V supply. A 10ppm/°C reference output is available at the REF pin. The DAC can also operate in external reference mode, in which a voltage supplied to the REF pin sets the full-scale output. The LTC2640 DAC uses a SPI/MICROWIRE? compatible 3-wire serial interface which operates at clock rates up to 50MHz.
- Incorporates a power-on reset circuit
- Integrated precision reference
- Low noise
- Asynchronous DAC clear pin
- Power-on reset to zero/mid-scale
- Double-buffered data latches
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