SI7013-A20-IM1 Datasheet PDF - Silicon Labs

●The SI7013-A20-IM1 is a monolithic CMOS Humidity and 2-zone Temperature Sensor with an analogue-to-digital converter, signal processing, calibration data and an I²C Interface. The patented use of industry-standard, low-K polymeric dielectrics for sensing humidity enables the construction of low-power, monolithic CMOS Sensor ICs with low drift and hysteresis and excellent long term stability. The humidity and temperature sensors are factory-calibrated and the calibration data is stored in the on-chip non-volatile memory. This ensures that the sensors are fully interchangeable, with no recalibration or software changes required.

● Precision relative humidity sensor - ±3% RH (maximum) at 0-80% RH

● 0 to 100% RH Operating range

● Low power consumption - 1.9µW Average power at 3.3V and 1 sample/sec

● Integrated on-chip heater

● Optional factory-installed filter/cover