Silicon Labs SI7021 Series, Digital Output Temperature & Humidity Sensor, Surface Mount, Serial-I2C, ±0.4 °C, ±3 %RH,
Technical Document
Specifications
Brand
Silicon LabsProduct Type
Temperature & Humidity Sensor
Output Type
Digital
Sub Type
Temperature & Humidity Sensor
Interface Type
Serial-I2C
Accuracy
±0.4 °C, ±3 %RH
Mount Type
Surface
Pin Count
6
Maximum Operating Temperature
125°C
Minimum Operating Temperature
-40°C
Minimum Supply Voltage
1.9V
Maximum Supply Voltage
3.6V
Package Type
DFN
Length
3mm
Height
0.75mm
Standards/Approvals
No
Series
SI7021
Automotive Standard
No
Product details
Si70xx/Si701x/Si702x Digital Humidity & Temperature Sensors
The Si70xx/Si701x/Si702x series of digital humidity & temperature sensors integrates a humidity sensor, temperature sensor, I2C serial interface, calibration and on-chip signal conditioning in one compact QFN/DFN CMOS package.
When air comes into contact with the exposed polymide sensor, moisture in the air causes a capacitance change in the sensor resulting in the on-chip conditioning converting this to a humidity reading. This is then made available to the user over the I2C interface.
Applications include asset and goods tracking, laptops, tablets, PLC and I/O modules, smart phones, thermostats, humidistats, wireless sensing, detection of gas, fire, smoke and water, ventilation and air conditioning.
Features;
Wide operating voltage range : 1.9 V to 3.6 V
Low power
I2C serial interface
On-chip heater
Great long term stability
Fully calibrated
Pre-installed protective filter
Temperature & Humidity Sensors, Silicon Laboratories
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Stock information temporarily unavailable.
€ 172.33
€ 5.744 Each (Supplied on a Reel) (Exc. VAT)
Production pack (Reel)
30
€ 172.33
€ 5.744 Each (Supplied on a Reel) (Exc. VAT)
Stock information temporarily unavailable.
Production pack (Reel)
30
| Quantity | Unit price | Per Reel |
|---|---|---|
| 30 - 57 | € 5.744 | € 17.23 |
| 60 - 117 | € 5.594 | € 16.78 |
| 120 - 237 | € 5.449 | € 16.35 |
| 240+ | € 5.313 | € 15.94 |
Ideate. Create. Collaborate
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Technical Document
Specifications
Brand
Silicon LabsProduct Type
Temperature & Humidity Sensor
Output Type
Digital
Sub Type
Temperature & Humidity Sensor
Interface Type
Serial-I2C
Accuracy
±0.4 °C, ±3 %RH
Mount Type
Surface
Pin Count
6
Maximum Operating Temperature
125°C
Minimum Operating Temperature
-40°C
Minimum Supply Voltage
1.9V
Maximum Supply Voltage
3.6V
Package Type
DFN
Length
3mm
Height
0.75mm
Standards/Approvals
No
Series
SI7021
Automotive Standard
No
Product details
Si70xx/Si701x/Si702x Digital Humidity & Temperature Sensors
The Si70xx/Si701x/Si702x series of digital humidity & temperature sensors integrates a humidity sensor, temperature sensor, I2C serial interface, calibration and on-chip signal conditioning in one compact QFN/DFN CMOS package.
When air comes into contact with the exposed polymide sensor, moisture in the air causes a capacitance change in the sensor resulting in the on-chip conditioning converting this to a humidity reading. This is then made available to the user over the I2C interface.
Applications include asset and goods tracking, laptops, tablets, PLC and I/O modules, smart phones, thermostats, humidistats, wireless sensing, detection of gas, fire, smoke and water, ventilation and air conditioning.
Features;
Wide operating voltage range : 1.9 V to 3.6 V
Low power
I2C serial interface
On-chip heater
Great long term stability
Fully calibrated
Pre-installed protective filter
Temperature & Humidity Sensors, Silicon Laboratories
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products