The ADS8331 is a low-power, 16-bit, 500 k per second sampling (SPS) analog-to-digital converter (ADC) with unipolar 4-to-1 multiplexer (mux) input. The device includes a 16-bit capacitance-based successive approximation register (SAR) ADC with inherent sampling and holding. The ADS8332 is based on the same core and includes a unipolar 8-to-1 input multiplexer.
Block Diagram
Both devices provide high-speed, wide-voltage serial interfaces capable of Daisy chain operation when multiple converters are used. These converters are available in 24-pin, 4 × 4 VQFN and 24-pin TSSOP packages, fully specified for operation in the industrial temperature range -40°C to 85°C
Pin Configuration
Applications
• Communications
• Transducer Interfaces
• Medical Instruments
• Magnetometers
• Industrial Process Controls
• Data Acquisition Systems
• Automatic Test Equipment
