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Description:Dual, 12-/14-/16-Bit nanoDACs?? with 5 ppm/?C On-Chip Reference, I2C?? Interface
Manufacturer:Analog Devices
Datasheet:PDF (1.51M).
Click here to download *)

The AD5627R/AD5647R/AD5667R, AD5627/AD5667 members of the nanoDAC family are low power, dual, 12-, 14-, 16-bit buffered voltage-out DACs with/without on-chip reference. All devices operate from a single 2.7 V to 5.5 V supply, are guaranteed monotonic by design, and have an I2Ccompatible serial interface. The AD5627R/AD5647R/AD5667R have an on-chip reference. The AD56x7RBCPZ have a 1.25 V, 5 ppm/C reference, giving a full-scale output range of 2.5 V; the AD56x7RBRMZ have a 2.5 V, 5 ppm/C reference, giving a full-scale output range of 5 V. The on-chip reference is off at power-up, allowing the use of an external reference. The internal reference is enabled via a software write. The AD5667 and AD5627 require an external reference voltage to set the output range of the DAC. The AD56x7R/AD56x7 incorporate 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 part contains a perchannel power-down feature that reduces the current consumption of the device to 480 nA at 5 V and provides

Click here to download AD5627R Datasheet
Click here to download AD5627R Datasheet
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