Sensylink Microelectronics is a high-performance semiconductor design company specializing in sensor chips and mixed-signal chips. Since 2015, our company has successfully developed and mass-produced more than 500 competitive products with completely independent intellectual property rights. Our products are widely used in industrial, automotive, communications and consumer electronics markets. ,

The CHT8305C is a digital humidity and temperature sensor with humidity accuracy of ±3.0% RH and temperature accuracy of ±0.5°C. It is compatible with I2C and two-wire interfaces. Very suitable for HVAC, environmental monitoring and other fields.

Product Features

l Working voltage: 2.5V to 5.5V

l Average operating current: 1.5uA (typical value.) At 1.0con/sec, Vcc=3.3V (temperature and relative humidity conversion). 3.0uA(value.)

l Standby current: 0.05uA (typ.), 0.3uA (.)

l Temperature accuracy without calibration:

Value: ±0.5oc from 0oc to 50oC

l Humidity accuracy without calibration:

Value: 3.0% relative humidity at ±50% relative humidity

l 14-bit ADC for temperature and humidity

l Compatible with 2-wire and I2c interfaces

l Programmable alarm response for over-temperature and/or humidity

l Generate 4 different slave addresses by setting the AD0 pin

l Temperature range:-40oc to 125oC

l Humidity range: 0% relative humidity to 100% relative humidity

l Protective cover available