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Digital Humidity and Temperature Sensor with 5 V Supply Voltage - EEH110

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• Operating Humidity Range: 0~100% RH
• Humidity Repeatability (12 bit): ±0.1% RH
• Humidity Resolution: 0.04%RH (12 bit); 0.7%RH (8 bit)
• Operating Temperature Range: -40~125°C
• Temperature Repeatability (12 bit): ±0.1°C
• Temperature Resolution: 0.01°C (12 bit); 0.04°C (8 bit)
• Supply Voltage: 4.5 - 5.25V
• Communication: Digital 2-wire interface, I2C, SEL[1:0]

Model Number: EEH110
Data Sheet:

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Product Specification

EEH110 Digital Humidity and Temperature Sensor Description
Well proven humidity sensor element, state-of-the-art ASIC technology and highly accurate humidity and temperature adjustment represent the basis for outstanding performance of the digital humidity and temperature sensor EEH110. The proprietary E+E coating protects the sensor against dirt and corrosion, which leads to excellent long-term stability even in polluted environment. The measured values are available on the digital interfaces I2C, PWM and PDM as well as on an analogue voltage output.

EEH110 Digital Humidity and Temperature Sensor Features
• Multipoint humidity / temperature factory calibration
• Excellent long term stability due to the E+E proprietary coating
• Long standing proven sensor technology
• DFN enclosure 3.6 x 2.8 x 0.75 mm
• 3 digital interfaces: I2C, PWM and PDM + analogue humidity voltage output
• Supply voltage 5 V

EEH110 Digital Humidity and Temperature Sensor Performance
EEH110 is a relative humidity sensor and temperature sensor with band gap circuit, it contains oscillator, A/D convertor, regulator, D/A convertor, NVM, digital processing unit and calibration circuit.

Relative Humidity Sensor

Parameter	Condition	Min	Typ	Max	Units
Resolution	12 bit		0.04		% RH
Resolution	8 bit		0.7		% RH
Accuracy Tolerance	typ		±2.0		% RH
Repeatability	12 bit		±0.1		% RH
Hysteresis			±1		% RH
Response Time				10	sec
Operating Range	extended	0		100	% RH
Long Term Drift			0.5		% RH/yr

Temperature Sensor

Parameter	Condition	Min	Typ	Max	Units
Resolution	14 bit		0.01		°C
Resolution	12 bit		0.04		°C
Accuracy Tolerance	14 bit		±0.3		°C
Repeatability	12 bit		±0.1		°C
Response Time				30(TBD)	sec
Operating Range	extended	-40		125	°C
Long Term Drift			0.05		°C/yr