Datasheet Summary
Data Sheet AHT21
Humidity and Temperature Sensor
- Full calibration
- Digital output, I2C interface
- Excellent long-term stability
- SMD package suitable for reflow soldering
- Quick response and strong anti-jamming capability
Product Summary
As a new generation of temperature and humidity sensors, AHT21 sets a new standard in terms of size and performance: a two-row flat pin less SMD package suitable for reflow soldering, bottom face 3x3mm, height 0.8mm.The sensor outputs calibrated digital signals in standard IIC format. AHT21 is equipped with a newly designed ASIC dedicated chip, an improved MEMS semiconductor capacitive humidity sensor element and a standard on-chip temperature sensor...