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FEATURES 8-Bit CMOS DAC with Output Amplifiers Operates with Single or Dual Supplies Low Total Unadjusted Error:
Less ...
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FEATURES 8-Bit
CMOS DAC with Output
Amplifiers Operates with Single or Dual Supplies Low Total Unadjusted Error:
Less Than 1 LSB Over Temperature Extended Temperature Range Operation P-Compatible with Double Buffered Inputs Standard 18-Pin DIPs, and 20-Terminal Surface
Mount Package and SOIC Package
LC2MOS 8-Bit DAC with Output
Amplifiers
AD7224
FUNCTIONAL BLOCK DIAGRAM
GENERAL DESCRIPTION The AD7224 is a precision 8-bit
voltage-output, digital-toanalog converter, with output amplifier and double buffered interface logic on a monolithic
CMOS chip. No external trims are required to achieve full specified performance for the part.
The double buffered interface logic consists of two 8-bit registers–an input register and a DAC register. Only the data held in the DAC registers determines the analog output of the converter. The double buffering allows simultaneous update in a system containing multiple AD7224s. Both registers may be made transparent under control of three external l...
