Part # AD5623R_5643R_5663R datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD5623R/AD5643R/AD5663R Dual 12-/14-/16-Bit nanoDAC (R) with 5 ppm/Degree Celsius On-Chip Reference Data Sheet (Rev. A)


Part Details:

Dual 12-/14-/16-Bit nanoDAC® with 5 ppm/°C On-Chip Reference AD5623R/AD5643R/AD5663R FEATURES FUNCTIONAL BLOCK DIAGRAM Low power, smallest pin-compatible, dual nanoDAC VDD VREFIN/VREFOUT AD5663R: 16 bits LDAC 1.25V/2.5V REFERENCE AD5643R: 14 bits SCLK INPUT DAC STRING V REGISTER REGISTER DAC A BUFFER OUTA AD5623R: 12 bits INTERFACE SYNC User-selectable external or internal reference LOGIC INPUT DAC STRING External reference default DIN REGISTER REGISTER DAC B BUFFER VOUTB On-chip 1.25 V/2.5 V, 5 ppm/°C reference AD5623R/AD5643R/AD5663R 10-lead MSOP and 3 mm × 3 mm LFCSP POWER-ON POWER-DOWN 2.7 V to 5.5 V power supply RESET LOGIC 001 Guaranteed monotonic by design LDAC CLR GND 05858- Power-on reset to zero scale Figure 1.


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AD5623R_5643R_5663R.pdf Datasheet