DESCRIPTION
The AA88347AP is a CMOS processed digital to analog converter (DAC) with 8-bit reso- lotion, low leakage current and low operating current. The AA88347AP has 8 channels with build in operational amplifier output buffers which could operate in the full-swing voltage range from VCC to GND and enhance the Drive/Sink ability up to max. 1mA.
   
FEATURE
● 12 bits serial data input(3 wire serial data
    transfer method, DI, CLK, LD)
● R-2R resistor ladder used for D/A conversion
● 8 channels with 8-bit resolution monotonic D/A
    converted
● 8 channel buffer operational amplifiers operating
    in the full voltage range from VCC to GND only
    if VDD=VCC and VSS=GND
● Max. 2.5 MHz serial digital data input
● Serial I/O for cascade application
● Max. 1.0 mA output drive/sink current
● Two separate power supply/ground lines for
    system and analog power supply
● Single +5 V system power supply