HDC2021
HDC2021 is Low-Power Humidity and Temperature Sensor manufactured by Texas Instruments.
.ti.
HDC2021 SNAS773A
- DECEMBER 2019
- REVISEDHJDUNCE22002210
SNAS773A
- DECEMBER 2019
- REVISED JUNE 2020
HDC2021 High-Accuracy, Low-Power Humidity and Temperature Sensor With
Assembly Protection Cover
1 Features
- Factory-installed polyimide tape to protect sensor during assembly
- RH measurement range: 0% to 100%
- Temperature measurement range:
- 40°C to 125°C
- Humidity accuracy: ±2% (typical), ±3% (maximum)
- Temperature accuracy: ±0.2°C (typical), ±0.4°C
(maximum)
- Supply voltage range: 1.62 V to 3.6 V
- I2C interface patibility
- 50 nA sleep mode current
- 550 nA average supply current (11-bit accuracy option, 1 measurement/second)
- Continuous conversion or one-shot...
