Datasheet Analog Devices AD5643RBRMZ-3

Dual 12-/14-/16-Bit nanoDAC with
5 ppm/В°C On-Chip Reference
AD5623R/AD5643R/AD5663R Data Sheet
FEATURES FUNCTIONAL BLOCK DIAGRAM APPLICATIONS VDD VREFIN /VREFOUT
1.25V/2.5V
REFERENCE LDAC SCLK SYNC INPUT
REGISTER DAC
REGISTER STRING
DAC A BUFFER VOUTA INPUT
REGISTER DAC
REGISTER STRING
DAC B BUFFER VOUTB INTERFACE
LOGIC DIN AD5623R/AD5643R/AD5663R
POWER-ON
RESET POWER-DOWN
LOGIC GND LDAC CLR 05858-001 Low power, smallest pin-compatible, dual nanoDAC
AD5663R: 16 bits
AD5643R: 14 bits
AD5623R: 12 bits
User-selectable external or internal reference
External reference default
On-chip 1.25 V/2.5 V, 5 ppm/В°C reference
10-lead MSOP and 3 mm Г— 3 mm LFCSP …