AD7398
AD7398 is Quad/ Serial-Input 12-Bit/10-Bit DACs manufactured by Analog Devices.
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Features
AD7398- 12-Bit Resolution AD7399- 10-Bit Resolution Programmable Power Shutdown Single (3 V to 5 V) or Dual (؎5 V) Supply Operation 3-Wire Serial SPI-patible Interface Internal Power ON Reset Double Buffered Registers for Simultaneous Multichannel DAC Update Four Separate Rail-to-Rail Reference Inputs Thin Profile TSSOP-16 Package Available Low Tempco 1.5 ppm/؇ C APPLICATIONS Automotive Output Voltage Span Portable munications Digitally Controlled Calibration PC Peripherals GENERAL DESCRIPTION
VDD INPUT REG A SERIAL REGISTER CS INPUT REG B
Quad, Serial-Input 12-Bit/10-Bit DACs AD7398/AD7399
FUNCTIONAL BLOCK DIAGRAM
VREFB VREFA
DAC A REGISTER
DAC A
VOUTA
DAC B...
