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CM2320 SIP Packaged Temperature and Humidity Sensor
Technical parameter

Typical accuracy (% RH)
±3
Operating range (% RH) 0 to 99.9
Humi response time(s) 5
Typical accuracy (°C) ±0.5
Operating range (°C) -40~80
Temp response time(s) 
5
Interface I²C/1-Wire
Supply voltage(V)
3.3~5.5
Size:L*W*H (mm)
22.7×12.1×4.5

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1. product overview


AM2320 is a temperature and humidity composite sensor with a calibrated digital signal output. Dedicated RH&T gathering technology ensures high reliability and excellent long-term stability. The sensor consists of a capacitive sensing element and a high precision integrated temperature measuring element connected to a high performance microprocessor. The communication mode of the product adopts single bus and standard I2C communication modes. The standard single bus interface makes system integration quick and easy. The I2C communication mode uses standard communication timing, and the user can directly hang on the I2C communication bus without additional wiring and is easy to use. Both communication methods use direct output of temperature-compensated digital information such as humidity, temperature and check CRC. The user does not need to perform secondary calculation on the digital output, nor does it need to compensate the humidity for temperature, so that accurate temperature and humidity can be obtained. The two communication modes can be switched freely, and the user can freely choose and use it conveniently, and it should be widely used. The product is 4-lead, easy to connect, and the special package form can be provided according to user needs.


2. Application range


HVAC, dehumidifier, testing and testing equipment, consumer goods, automotive, automatic control, data recorder, weather station, home appliances, medical and other related humidity control, humidity measurement and control.


3. product Feature


● Completely interchangeable

● Ultra-small size, ultra-low power consumption

● Digital signal output, precise calibration

● Standard single bus digital interface and standard I2C bus digital interface, free to switch

● Signal transmission distance can reach more than 20 meters