Dual, 14-Bit NanoDAC® With 5 Ppm/°C On-Chip Reference, I2C® Interface

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 I2C-compatible 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 per-channel 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 this part in normal operation makes it ideally suited to portable battery-operated equipment. The on-chip precision output Amplifier enables Rail-to-Rail output swing.
The AD56x7R/AD56x7 use a 2-wire I2C-compatible serial Interface that operates in standard (100 kHz), fast (400 kHz), and high speed (3.4 MHz) modes.
Applications Process control Data acquisition systems Portable battery-powered instruments Digital gain and offset adjustment Programmable voltage and current sources Programmable Attenuators
Data Sheet, Rev. 0, 1/07
By Analog Devices, Inc.
AD5647R 's PackagesAD5647R 's pdf datasheet
AD5647RBCPZ-R2 LFCSP
AD5647RBCPZ-REEL7 LFCSP
AD5647RBRMZ MSOP
AD5647RBRMZ-REEL7 MSOP




AD5647R Pinout, Pinouts
AD5647R pinout,Pin out
This is one package pinout of AD5647R,If you need more pinouts please download AD5647R's pdf datasheet.

AD5647R Application circuits
AD5647R circuits
This is one application circuit of AD5647R,If you need more circuits,please download AD5647R's pdf datasheet.


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