• Part: SI7021-A20
  • Description: I2C HUMIDITY AND TEMPERATURE SENSOR
  • Manufacturer: Silicon Labs
  • Size: 1.64 MB
Download SI7021-A20 Datasheet PDF
SI7021-A20 page 2
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SI7021-A20 page 3
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Datasheet Summary

I2C HUMIDITY AND TEMPERATURE SENSOR 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 - 3x3 mm DFN Package - 0 to 100% RH operating range - Excellent long term stability - Up to - 40 to +125 °C operating - Optional factory-installed cover range - Low-profile - Wide operating voltage (1.9 to 3.6 V) - Low Power Consumption - Protection during reflow - Excludes liquids and particulates - 150 µA active current - 60 nA standby current Applications - HVAC/R - Thermostats/humidistats - Respiratory therapy - White...