SI7021-A20-GM1R - Silicon Labs

Manufacturer Part Number

SI7021-A20-GM1R

Manufacturer

Energy Micro (Silicon Labs)

Introduction

High accuracy, low power I2C digital humidity and temperature sensor

Product Features and Performance

Humidity and temperature measurement

High accuracy humidity measurement (±3% RH)

Fast response time (18s)

Wide operating temperature range (-40°C to 85°C)

Low power consumption

I2C digital interface

Product Advantages

Excellent humidity and temperature measurement accuracy

Fast response time

Wide operating temperature range

Low power design

Easy integration with I2C interface

Key Technical Parameters

Supply voltage: 1.9V to 3.6V

Humidity measurement range: 0% to 100% RH

Temperature measurement range: -40°C to 85°C

Package: 6-WDFN Exposed Pad

Quality and Safety Features

RoHS compliant

ESD protection

Compatibility

Compatible with I2C communication protocols

Application Areas

Environmental monitoring

HVAC systems

Home and building automation

Wearable devices

Industrial equipment

Product Lifecycle

This product is currently in production and not nearing discontinuation. Replacement or upgrade options may be available from the manufacturer.

Key Reasons to Choose This Product

High accuracy humidity and temperature measurement

Fast response time for real-time monitoring

Wide operating temperature range for diverse applications

Low power design for battery-powered devices

Easy integration with I2C interface

Reliable quality and safety features