GENERAL DESCRIPTION
The AD7304/AD7305 are quad, 8-bit DACs that operate from a single +3 V to +5 V supply or ±5 V supplies. The AD7304 has a serial interface, while the AD7305 has a parallel interface.
   
FEATURES
    Four 8-Bit DACs in One Package
    +3 V, +5 V and ±5 V Operation
    Rail-to-Rail REF-Input to Voltage Output Swing
    2.6 MHz Reference Multiplying Bandwidth
    Compact 1.1 mm Height TSSOP 16-/20-Lead Package
    Internal Power ON Reset
    SPI Serial Interface Compatible—AD7304
    Fast Parallel Interface—AD7305
    40 μA Power Shutdown
   
APPLICATIONS
    Automotive Output Span Voltage
    Instrumentation, Digitally Controlled Calibration
    Pin-Compatible AD7226 Replacement when VDD < 5.5 V