a 3 V Serial-Input
Micropower 10-Bit and 12-Bit DACs
AD7390/AD7391 FEATURES
Micropower—100 A
Single-Supply—2.7 V to 5.5 V Operation
Compact 1.75 mm Height SO-8 Package
and 1.1 mm Height TSSOP-8 Package
AD7390—12-Bit Resolution
AD7391—10-Bit Resolution
SPI and QSPI Serial Interface Compatible with Schmitt
Trigger Inputs FUNCTIONAL BLOCK DIAGRAM
VDD AD7390
REF VOUT 12-BIT DAC
12 CLR
LD
EN
CLK APPLICATIONS
Automotive 0.5 V to 4.5 V Output Span Voltage
Portable Communications
Digitally Controlled Calibration GND DAC REGISTER
12
SERIAL REGISTER SDI GENERAL DESCRIPTION The AD7390/AD7391 family of 10-bit and 12-bit voltageoutput digital-to-analog converters is designed to operate
from a single 3 V supply. Built using a CBCMOS process, …