GENERAL DESCRIPTION
The AD7804/AD7808 are quad/octal 10-bit digital-to-analog converters, with serial load capabilities, while the AD7805/AD7809 are quad/octal 10-bit digital-to-analog converters with parallel load capabilities. These parts operate from a +3.3 V to +5 V (±10%) power supply and incorporates an on-chip reference.
   
FEATURES
    Four 10-Bit DACs in One Package
    Serial and Parallel Loading Facilities Available
        AD7804 Quad 10-Bit Serial Loading
        AD7805 Quad 10-Bit Parallel Loading
        AD7808 Octal 10-Bit Serial Loading
        AD7809 Octal 10-Bit Parallel Loading
    +3.3 V to +5 V Operation
    Power-Down Mode
    Power-On Reset
    Standby Mode (All DACs/Individual DACs)
    Low Power All CMOS Construction
    10-Bit Resolution
    Double Buffered DAC Registers
    Dual External Reference Capability
   
APPLICATIONS
    Optical Disk Drives
    Instrumentation and Communication Systems
    Process Control and Voltage Setpoint Control
    Trim Potentiometer Replacement
    Automatic Calibration