GENERAL DESCRIPTION

The AD7571 is a high speed, low cost 10-bit plus sign CMOS A/D converter which uses the successive approximation technique tjo provide a conversion time of 80μs. The device is designed for easy microprocessor interface allowing full parallel or double byte reading over three-state outputs. Conversion results are also available in serial form allowing opto-isolated operation using as few as two wires for the interconnect.