2.7 V To 5.5 V, 450 µA, Rail-to-Rail Output, Quad, 12-/16-Bit nanoDACs®

The AD5624 AD5664 members of the nanoDAC family, are low power, quad, 12-, 16-bit buffered voltage-out DACs that operate from a single 2.7 V to 5.5 V supply and are guaranteed monotonic by design.
The AD5624 AD5664 require an external reference voltage to set the output range of the DAC The part incorporates a power-on reset circuit that ensures the DAC output powers up to 0 V and remains there until a valid write takes place. The parts contain a power-down feature that reduces the current consumption of the device to 480 nA at 5 V and provides software-selectable output loads while in power-down mode.
The low power consumption of these parts in normal operation makes them ideally suited to portable battery-operated equipment. The power consumption is 2.25 mW at 5 V, going down to 2.4 W in power-down mode.
The AD5624 AD5664 on-chip precision output Amplifier allows Rail-to-Rail output swing to be achieved.
The AD5624 AD5664 use a versatile 3-wire serial Interface that operates at Clock rates up to 50 MHz, and are compatible with standard SPI, QSPI, MICROWIRE, and DSP Interface standards.
By Analog Devices, Inc.