GENERAL DESCRIPTION
The AD5303/AD5313/AD5323 are dual 8-, 10-, and 12-bit buffered voltage output DACs in a 16-lead TSSOP package that operate from a single 2.5 V to 5.5 V supply consuming 230 µA at 3 V. Their on-chip output amplifiers allow the outputs to swing rail-to-rail with a slew rate of 0.7 V/µs. The AD5303/AD5313/ AD5323 utilize a versatile 3-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI®, QSPI™, MICROWIRE™, and DSP interface standards.

FEATURES
    AD5303: 2 Buffered 8-Bit DACs in 1 Package A Version: 1 LSB INL, B Version: 0.5 LSB INL
    AD5313: 2 Buffered 10-Bit DACs in 1 Package A Version: 4 LSB INL, B Version: 2 LSB INL
    AD5323: 2 Buffered 12-Bit DACs in 1 Package A Version: 16 LSB INL, B Version: 8 LSB INL
    16-Lead TSSOP Package
    Micropower Operation: 300
A @ 5 V (Including Reference Current)
    Power-Down to 200 nA @ 5 V, 50 nA @ 3 V
    2.5 V to 5.5 V Power Supply
    Double-Buffered Input Logic
    Guaranteed Monotonic by Design over All Codes
    Buffered/Unbuffered Reference Input Options
    Output Range: 0 V to VREF or 0 V to 2 VREF
    Power-On-Reset to 0 V
    SDO Daisy-Chaining Option
    Simultaneous Update of DAC Outputs via LDAC Pin
    Asynchronous CLR Facility
    Low Power Serial Interface with Schmitt-Triggered Inputs
    On-Chip Rail-to-Rail Output Buffer Amplifiers

APPLICATIONS
    Portable Battery-Powered Instruments
    Digital Gain and Offset Adjustment
    Programmable Voltage and Current Sources
    Programmable Attenuators