SI7021-A20-SiliconLaboratories.pdf
Datasheet Details
Part number:
SI7021, SI7021-A20
Manufacturer:
Silicon Laboratories
File Size:
1.64 MB
Description:
I2c humidity and temperature sensor.
Note:
This datasheet PDF includes multiple part numbers: SI7021, SI7021-A20.
Please refer to the document for exact specifications by model.
SI7021, SI7021-A20, I2C HUMIDITY AND TEMPERATURE SENSOR
The Si7021 I2C Humidity and 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 humid
SI7021 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 r
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