Parameters:
Fully calibrated,linearized,and temperature compensated analog output
Wide supply voltage range,from 2.4 to 5.5 V
I2C Interface with communication speeds up to 1MHz and two user selectable addresses
Typical accuracy of +/- 2%RH and +/- 0.3℃
Very fast start-up and measurement time
I2C address (7-bit) can be 0x44 or 0x45
ALERT pin allows the Alert Mode as a humidity and temperature watchdog