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PRODUCTS PRODUCTS INDEX
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 SENSOR ICs
ICS
Digital Temperature and Humidity Sensor
MMS201
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[Outline]
The MMS201 is a module on-board implementing an IC in which a relative humidity sensor, temperature sensor, and analog front-end are integrated.
Thanks to our proprietary moisture-sensitive film combined with parallel plate capacitance, the humidity sensor unit has excellent durability and reliability.
The front-end unit outputs temperature and humidity measurements in the digital form (I2C) after complete correction, so in combination with an external microprocessor, the MMS201 can function as a sensor without a complicated sensor drive circuit or control circuit.
The MMS201 is a general-purpose on-board mounted type, so it helps shorten your development time.

[Features]   (Unless otherwise specifi ed, Topr=+25C)
1. Small module: 24mm(W) 16mm(D)
2. Current consumption 8.97uA Typ. (@1sample/sec.)
    Current consumption at sleep 0.85uA Typ.
3. Output corrected humidity value with repeatability of 0.015%RH.
4. Equipped with a heater for checking operation
5. 8-bit I2C address 50h(Write), 51h(Read)
 
<Specifications>
● Sensing principle
Capacitive
● Supply voltage
2.2~5.5V
● Operation temperature
-25~85C
● Humidity range
0~100%RH.
● Humidity accuracy @25C 50%RH.
2%RH.
● Humidity hysteresis
1%RH.
● Response time
6sec
● Temperature accuracy @25C
0.6C
● Interface
I2C
● Size
24(W) 16(D) x 8.2(H)mm


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[NOTE]
-Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
-The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.
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