Datasheet Analog Devices AD5678 — Datenblatt

4 Г— 12-Bit and 4 Г— 16-Bit Octal DAC with
On-Chip Reference in 14-Lead TSSOP
AD5678
Low power octal DAC with
Four 16-bit DACs
Four 12-bit DACs
14-lead/16-lead TSSOP
On-chip 1.25 V/2.5 V, 5 ppm/В°C reference
Power down to 400 nA @ 5 V, 200 nA @ 3 V
2.7 V to 5.5 V power supply
Guaranteed monotonic by design
Power-on reset to zero scale
3 power-down functions
Hardware LDAC and LDAC override function
CLR function to programmable code
Rail-to-rail operation FUNCTIONAL BLOCK DIAGRAM
VREFIN/VREFOUT VDD AD5678 1.25V/2.5V
REF
LDAC INPUT
REGISTER
INPUT
REGISTER
INPUT …