BMP085 Digital Pressure Sensor 300 to 1100hPa

BMP085 Digital Pressure Sensor 300 to 1100hPa
Key features
- Pressure range:300 ... 1100hPa (+9000m ... -500m above sea level)
- Supply voltage: 1.8V  ... 3.6V (VDDA)
                              1.62V ... 3.6V (VDDD)
 
- LCC8 package:Robust, ceramic lead-less chip carrier (LCC) package
- Small footprint:5.0mm x 5.0mm
- Super-flat:1.2mm height
- Low power:5µA at 1 sample / sec. in standard mode
 - Low noise:   0.06hPa (0.5m) in ultra low power mode
                        0.03hPa (0.25m) ultra high resolution mode
                       < 0.1m possible with software averaging algorithm

- Temperature measurement included
- I2C interface
- Fully calibrated
- Pb-free, halogen-free and RoHS compliant,
- MSL 1
 
- Faster conversion time (standard mode each)  7.5ms (max.) 
- Faster I2C data transfer  max. 3.4MHz
- Extended min. supply voltage  min. 1.8V 
- Lower stand-by current (typ.)  0.1µA 
- External clock :not necessary
 
Typical applications
•  Enhancement of GPS navigation (dead-reckoning, slope detection, etc.)
•  In- and out-door navigation
•  Leisure and sports
•  Weather forecast
•  Vertical velocity indication (rise/sink speed)