Si701x/2x Humidity and Temperature Sensors
Silicon Labs Si701x/2x single-chip relative humidity and temperature sensors
The Si701x/2x devices are Silicon Labs' 2nd generation family of relative humidity and temperature sensors. All members of this device family combine fully-factory-calibrated humidity and temperature sensor elements with an analog to digital converter, signal processing, and an I2C host interface. Patented use of industry-standard low-K polymer dielectrics provides excellent accuracy and long-term stability, along with low-drift and low-hysteresis. The innovative CMOS design also offers the lowest power consumption in the industry for a relative humidity and temperature sensor.
- Precision relative humidity sensor
- Temperature sensor
- Auxiliary 2nd zone sensor input (Si7013)
- 0 to 100% RH operating range
- Up to -40°C to +125°C operating range
- Wide-operating voltage range (1.9 V to 3.6 V)
- Low-power consumption
- I2C host interface
- Integrated on-chip heater
- 3 mm x 3 mm DFN package
- Excellent long-term stability
- Factory calibrated
- Lifetime protection during reflow and in operation
- AEC-Q100 automotive qualified
- Industrial HVAC/R
- Thermostats/humidistats
- Respiratory therapy
- White goods
- Micro-environments/data centers
- Automotive climate control and de-fogging
- Asset and goods tracking
Eval Boards – Sensors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | ||
|---|---|---|---|---|---|---|
![]() | ![]() | SI7013USB-DONGLE | BOARD EVAL FOR SI7013 | 1 - Immediate | $102.37 | View Details |
![]() | SI7013EVB-UDP | BOARD UDP PLUG-IN CARD SI7013 | 0 - Immediate | See Page for Pricing | View Details | |
![]() | ![]() | SI7013EVB-UDP-M3L1 | KIT DEMO LOG SIM3L1XX+SI7013 | 1 - Immediate | $211.74 | View Details |





