GENERAL DESCRIPTION
The AD7923 is a 12-bit, high speed, low power, 4-channel, successive approximation ADC. The part operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 200 kSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 8 MHz.

FEATURES
   Fast Throughput Rate: 200 kSPS
   Specified for AVDD of 2.7 V to 5.25 V
   Low Power:
      3.6 mW Max at 200 kSPS with 3 V Supply
      7.5 mW Max at 200 kSPS with 5 V Supply
   4 (Single-Ended) Inputs with Sequencer
   Wide Input Bandwidth:
      70 dB Min SNR at 50 kHz Input Frequency
   Flexible Power/Serial Clock Speed Management
   No Pipeline Delays
   High Speed Serial Interface SPI™/QSPI™/
      MICROWIRE™/DSP Compatible
   Shutdown Mode: 0.5 μA Max
   16-Lead TSSOP Package