The HDC302x is an integrated capacitive based relative humidity (RH) and temperature sensor. It provides high accuracy measurements over a wide supply range (1.62 V – 5.5 V), along with ultra-low power consumption in a compact 2.5-mm × 2.5-mm package. Both the temperature and humidity sensors are 100% tested and trimmed on a production setup that is NIST tr.
• Relative humidity (RH) sensor:
– Operating range: 0% to 100%
– Accuracy: ±0.5% typical
– Offset Error Correction: reduces offset to return
device to within accuracy specification
– Long-term drift: 0.19%RH/yr
– Condensation protection with integrated heater
• Temperature sensor:
– Operating range:
–40°C to 125°C
– Accuracy: ±0.1°C typical
• NIST traceability: relative humidity & temperature
• Low power: average current 0.4 µA
• I2C interface compatibility up to 1-MHz speeds
– Four selectable I2C addresses
– Data protection through CRC checksum
• Supply voltage: 1.62 V to 5.50 V
• Available .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | HDC3020 |
Texas Instruments |
Digital Relative Humidity Sensor | |
2 | HDC3021 |
Texas Instruments |
Digital Relative Humidity Sensor | |
3 | HDC30CA |
Diodes |
375W LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR | |
4 | HDC37Fxxx |
Positronic Industries |
(HDC Series) Subminiature-D Connectors | |
5 | HDC37Fxxxx |
Positronic Industries |
(HDC Series) Solder Connector | |
6 | HDC37Mxxx |
Positronic Industries |
(HDC Series) Subminiature-D Connectors | |
7 | HDC37Mxxxx |
Positronic Industries |
(HDC Series) Solder Connector | |
8 | HDC-12012 |
ETC |
Digit Numeric Displays | |
9 | HDC-12013 |
ETC |
Digit Numeric Displays | |
10 | HDC-12014 |
ETC |
Digit Numeric Displays | |
11 | HDC-12015 |
ETC |
Digit Numeric Displays | |
12 | HDC-12016AR |
ETC |
Digit Numeric Displays |