The maximum output current of the DAC7714U/1K is 5mA per channel.
To ensure monotonicity, use a stable reference voltage, minimize noise on the digital inputs, and use a low-pass filter on the output to reduce noise and glitches.
The settling time of the DAC7714U/1K is typically 10μs to 1LSB (least significant bit) for a full-scale output change.
Yes, the DAC7714U/1K can operate with a single supply voltage from 2.7V to 5.5V, but the output voltage range will be limited to 0V to VCC-1.5V.
The DAC7714U/1K can be interfaced with a microcontroller using a serial interface (SPI or I2C) and a clock signal. The microcontroller sends the digital code to the DAC, and the DAC converts it to an analog output.