a +2.7 V to +5.5 V, Serial Input, Dual
Voltage Output 8-Bit DAC
AD7303 FEATURES
Two 8-Bit DACs in One Package
8-Pin DIP/SOIC and microSOIC Packages
+2.7 V to +5.5 V Operation
Internal & External Reference Capability
Individual DAC Power-Down Function
Three-Wire Serial Interface
QSPIв„ў, SPIв„ў and Microwireв„ў Compatible
On-Chip Output Buffer
Rail-to-Rail Operation
On-Chip Control Register
Low Power Operation: 2.3 mA @ 3.3 V
Full Power-Down to 1 mA max, typically 80 nA
APPLICATIONS
Portable Battery Powered Instruments
Digital Gain and Offset Adjustment
Programmable Voltage and Current Sources
Programmable Attenuators FUNCTIONAL BLOCK DIAGRAM
AD7303
INPUT
REGISTER DAC …