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Descriptions： The HP206W employs a MEMS pressure sensor with an I²C interface to provide accurate temperature, pressure or altitude data. The sensor pressure and temperature outputs are digitized by a high resolution 24-bit ADC. The altitude value is calculated by a specific patented algorithm according to the pressure and temperature data. Data compensation is integrated internally to save the effort of the external host MCU system. Easy command-based data acquisition interface is available. Typical active supply current is 5.3μA per measurement-second while the ADC output is filtered and decimated by 256. Pressure output can be resolved with output in fractions of a Pascal, and altitude can be resolved in 0.2 meter. Package is surface mount with a stainless-steel cap and is RoHS compliant. Applications： ■ High Precision Mobile Barometer or Altimeter ■ Industrial Pressure and Temperature Monitoring System ■ Waterproof Consumer Electronics ■ Outdoor Sports Equipment ■ Weather Station ■ Ventilation System