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HDC2080 Humidity/Temp Sensor
HDC2080
Texas Instrumentssensor environment
The HDC2080 is a low-power humidity and temperature sensor with I2C interface, providing high accuracy measurements in small DFN packages.
In stock
Specifications
7- Operating Voltage
- 1.62V to 3.6V
- Supply Current
- 650µA to 890µA (RH Measurement) (Typical: RH or Temperature only, 1 sample per second: 0.3µA; 2 seconds: 0.3µA; 10 seconds: 0.105µA)
- Interface
- I2C
- Resolution
- 9 bit for RH, 14 bit for temperature
- Range
- 0% to 100% (RH), -40°C to 85°C (Temperature)
- Accuracy
- ±2% RH, ±0.2°C Temperature (Typical: RH or Temperature only)
- Temperature Range
- -40°C to 125°C (Functional), -40°C to 85°C (Operating)
Pinout
6| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | SDA | I2C | Serial data line for I2C, open-drain; requires a pullup resistor to VDD |
| 2 | GND | GND | Ground |
| 3 | ADDR | GPIO | Address select pin – leave unconnected or hardwired to VDD or GND. |
| 4 | DRDY/INT | GPIO | Data ready/Interrupt. Push-pull output |
| 5 | VDD | POWER | Positive Supply Voltage |
| 6 | SCL | I2C | Serial clock line for I2C, open-drain; requires a pullup resistor to VDD |
Interactive pinout
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HDC2080
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