SI7021, SI7021-A20 - I2C HUMIDITY AND TEMPERATURE SENSOR

Silicon Laboratories

SI7021 Datasheet Preview — This datasheet PDF includes multiple part numbers: SI7021, SI7021-A20. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	SI7021, SI7021-A20
Manufacturer	Silicon Laboratories ↗
File Size	1.64 MB
Description	I2C HUMIDITY AND TEMPERATURE SENSOR
Datasheet	SI7021-A20-SiliconLaboratories.pdf
Note	This datasheet PDF includes multiple part numbers: SI7021, SI7021-A20. Please refer to the document for exact specifications by model.

SI7021 Product details

Description

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.

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).

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Other Datasheets by Silicon Laboratories

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Published: Mar 16, 2022 |