Description
The CS5509 is a single-supply, 16-bit, serial-output CMOS A/D converter. The CS5509 uses charge-balanced (delta-sigma) techniques to provide low-cost, high-resolution measurements at output word rates up to 200 samples per second.

Features
● Delta-sigma A/D Converter
   - 16-bit, No Missing Codes
   - Linearity Error: ±0.0015%FS
● Differential Input
   - Pin-selectable Unipolar/Bipolar Ranges
   - Common Mode Rejection
      105 dB @ dc
      120 dB @ 50, 60 Hz
● Either 5V or 3.3V Digital Interface
● On-chip Self-calibration Circuitry
● Output Update Rates up to 200/second
● Ultra Low Power: 1.7 mW