HP203N

1. Descriptions of Altimetric Pressure Sensor Modules HP203N:The HP203N 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 and programmable interrupt control is available. Typical active supply current is 5.3 μA 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 0.1meter. The HP203B is offered in a 3.6mm x3.8 mm x 1.2 mm package and specified for operation from -40°C to +85°C.2. Features of Altimetric Pressure Sensor Modules HP203N:● Supply voltage1.8V to 3.6V● Pressure rang:300mbar~1200mbar● Operation temperature:-40 to +85℃● Programmable events and interrupt controls● Altitude resolution: 0.1meter● I²C interface● Fast conversion down to 2ms● Standby current<0.1μA, low conversion power, 2μA at 1 sample/sec.● Size: 3.6*3.8*1.2 mm3. Applications of Altimetric Pressure Sensor Modules HP203N:● Mobile altimeter / barometer● Industrial pressure and temperature sensor system● Adventure and sports watches● Weather station equipment● Indoor navigation and map assist● Data loggers for pressure, temperature and altitude.● Panel computer.