GENERAL DESCRIPTION
The AD7883 is a high speed, low power, 12-bit A/D converter which operates from a single +3 V to +3.6 V supply. It consists of a 5 µs track/hold amplifier, a 15 µs successive-approximation ADC, versatile interface logic and a multiple-input-range circuit. The part also includes a power save feature.

FEATURES
   Battery-Compatible Supply Voltage: Guaranteed Specs
      for VDD of 3 V to 3.6 V
   12-Bit Monolithic A/D Converter
   50 kHz Throughput Rate
      15 μs Conversion Time
      5 μs On-Chip Track/Hold Amplifier
   Low Power
      Power Save Mode: 1 mW typ
      Normal Operation: 8 mW typ
   70 dB SNR
   Small 24-Lead SOIC and 0.3" DIP Packages

APPLICATIONS
   Battery Powered Portable Systems
   Laptop Computers