SI7013-A20 - Silicon Laboratories

SI7013-A20 I2C HUMIDITY AND TWO-ZONE TEMPERATURE SENSOR

The Si7013 I2C Humidity and 2-Zone Temperature Sensor is a monolithic CMOS IC integrating humidity and temperature sensor elements, an analog-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.

Features

 Precision Relative Humidity Sensor
 Factory-calibrated
 ± 3% RH (max), 0
  –80% RH
 I2C Interface
 High Accuracy Temperature Sensor
 Integrated on-chip heater
±0.4 °C (max),
  –10 to 85 °C
 Auxiliary Sensor input
 0 to 100% RH operating range
Direct readout of remote
 Up to
  –40 to +125 °C operating thermistor temperature in °C range
 Package: 3x3 mm DFN
 Low Voltage Operation (1.9 to 3.6 V)
 Excellent long term stability
 Low Power Consumption
 Optional factory-installed cover
150 μA active current
Low-profile
60 nA standby current
Protection during re.