The STS21-400 relative humidity sensor from Sensirion features a digital output and operates over a temperature range of -40 to 125°C. It has a typical supply voltage of 3V and can operate with a supply voltage as low as 2.1V or as high as 3.6V. The sensor has a 6-pin DFN EP package and uses a 2-wire I2C interface.
| RoHS |
Yes |
| Accuracy |
±0.2°C |
| Function |
Temp Sensor |
| Pin Count |
6 |
| Output Type |
Digital |
| Package/Case |
DFN EP |
| RoHS Version |
2011/65/EU, 2015/863 |
| Interface Type |
Serial (2-Wire, I2C) |
| Max Operating Temperature |
125°C |
| Min Operating Temperature |
-40°C |
| Max Operating Supply Voltage |
3.6V |
| Min Operating Supply Voltage |
2.1V |
| Typical Operating Supply Voltage |
3V |