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Industrial-grade MINI I2C interface High-precision Si7021 temperature and humidity sensor

Products > Sensor Module > Industrial-grade MINI I2C interface High-precision Si7021 temperature and humidity sensor
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Industrial-grade MINI I2C interface High-precision Si7021 temperature and humidity sensor

Working voltage: 1.9-3.6V (3.3V recommended)
Standby current: 60nA
Temperature range: -40-85°C (recommended -10-60°C)
Temperature accuracy: ±0.4℃ (-10-85℃)
Humidity range: 0-RH (20%-80%RH recommended)
Humidity accuracy: ±3%RH (0-80%RH)
Temperature conversion time: 7ms
Humidity conversion time: 17ms (temperature conversion will be performed automatically when humidity conversion is performed)
Interface type: I2C 2.54mm pitch pad
Module size: 8.5X10mm
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Product Introduction
The module has built-in humidity and temperature sensor elements, analog-to-digital converters, signal processing,
calibration data and I2C host interface. The patented technology using industry standard, low-k polymer dielectric for
humidity sensing creates a low-power, monolithic CMOS sensor module with low deviation and hysteresis and excellent
long-term stability. It is suitable for measuring humidity, dew point and temperature. The module is small in size and the
accuracy can reach ±0.4℃. Users can embed it in many highly integrated environments. With millisecond measurement
conversion time, there is no need to wait between starting the measurement and reading the data, and the 2.54mm spacing
interface is convenient for integration testing.
Welcome to your kindly inquiry : )


Specifications

Working voltage: 1.9-3.6V (3.3V recommended) Standby current: 60nA Temperature range: -40-85°C (recommended -10-60°C) Temperature accuracy: ±0.4℃ (-10-85℃) Humidity range: 0-RH (20%-80%RH recommended) Humidity accuracy: ±3%RH (0-80%RH) Temperature conversion time: 7ms Humidity conversion time: 17ms (temperature conversion will be performed automatically when humidity conversion is performed) Interface type: I2C 2.54mm pitch pad Module size: 8.5X10mm

Application  Asset and item tracking · Automotive climate control and defogging · Baby monitor · Continuous Positive Airway Pressure (CPAP) Machine · Flood and water detector · Gas, fire and smoke detectors · Mobile/Smartphone · Industrial HVAC/R · Notebook/Tablet PC · laser printer · Microenvironment/Data Center · PLC and IO modules · Remote telemetry device · tablet · Test and measurement · Thermostat/Humidity Controller · Ventilation and air conditioning system · Weather station · Wind power inverter · Windshield and rearview mirror system · Wireless base station · wireless sensor network



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