The LTC2620CGN#PBF is a 12-bit octal rail-to-rail Digital-to-analog Converter (DAC) with built-in high performance output buffers and is guaranteed monotonic. These parts establish new board-density benchmarks for 16- and 14-bit DACs and advance performance standards for output drive, crosstalk and load regulation in single-supply, voltage-output multiples. The parts use a simple SPI/MICROWIRE compatible 3-wire serial interface which can be operated at clock rates up to 50MHz. Daisychain capability and a hardware CLR function are included. The LTC2600 incorporate a power-on reset circuit. During power-up, the voltage outputs rise less than 10mV above zero-scale and after power-up, they stay at zero-scale until a valid write and update take place.
- Guaranteed 16-bit monotonic over-temperature
- Double-buffered digital inputs
- High rail-to-rail output drive (±15mA, minimum)
- 250μA per DAC at 3V Low power operation
- Individual channel power-down to 1μA
- Ultralow crosstalk between DACs (<10μV)
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