PRODUCT DESCRIPTION
The AD573 is a complete 10-bit successive approximation analog-to-digital converter consisting of a DAC, voltage reference, clock, comparator, successive approximation register (SAR) and three state output buffers—all fabricated on a single chip. No external components are required to perform a full accuracy 10-bit conversion in 20 µs.

FEATURES
   Complete 10-Bit A/D Converter with Reference, Clock
      and Comparator
   Full 8- or 16-Bit Microprocessor Bus Interface
   Fast Successive Approximation Conversion—20 ms typ
   No Missing Codes Over Temperature
   Operates on +5 V and –12 V to –15 V Supplies
   Low Cost Monolithic Construction