® ChipCap 2-SIP Humidity and Temperature Sensor Description ChipCap® 2-SIP is a Single In-Line Package type of ChipCap® with ready installed V-Core capacitor for easy and convenient application. • SIP (Single-In-line-Package) for virtually any type of applications.Capacitive polymer sensor chip developed and fabricated inhouse and CMOS integrated circuit with EEPROM are integrated into one embedded system. • Reliable in Harsh Environment • Eliminates the reconditioning procedure needed for surface mount RH sensors Individually calibrated and tested, ChipCap® 2-SIP performs ±2% from 20% to 80%RH (±3% over entire humidity range), and yet is simple and ready to use without further calibration or temperature compensation. • Field replaceable. • Allows better air circulation and response time solution for excellent reliability, high accuracy, and Features • Fully Calibrated & Temperature Compensated • Digital (I2C) Output • Precision and Accuracy (±2%RH, ±0.3°C, 14 bit ) • Free Operating Voltage (min 2.3V to max 5.5V) • Low Current Consumption Applications • Energy Saving HVAC Control: Air Conditioning, Refrigeration, IAQ monitoring, Vent Fans, Home • Process Control and Instrumentation: Sensor Performance • Medical Instruments, Handheld Devices, Weather Stations, Food Processing, Printers, RFIDs • Automobile & Transportation:Cabin Climate Control, Defogging Control, Condensing Preventive Devise • Mass Quantity Application: OEM custom Page 1 of 3 Willow Technologies Ltd. + 44 (0) 1342 717102 Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717014 [email protected] http://www.willow.co.uk W4CM2014 Sensor Performance Relative Humidity (RH%) Temperature (°C) * Custom Accuracy Tolerance Available Resolution 14 bit (0.01°C) Resolution 14 bit (0.01%RH) Accuracy3 ±0.3°C (Figure 2) Accuracy1 ±2.0%RH (20~80%RH)* Repeatability ±0.1°C Repeatability ±0.2 %RH Response time4 5.0 sec ( τ63%) Hysteresis ±2.0 %RH Operating range - 40 ~ 125 °C Linearity <2.0 %RH Long term drift <0.05 °C/yr (Normal condition) Response time2 7.0 sec ( τ63%) Temp Coefficient Max 0.13 %RH/°C (at 10~60°C, 10~90%RH) Operating range 0 ~ 100 %RH (Non-Condensing) Long term drift <0.5 %RH/yr (Normal condition) 1. Accuracies measured at 25°C, 5.0V. 33%RH to 90%RH 3. Accuracies measured at 25?, 5.0V. 4. Min 5.0 sec, Max 20 sec Figure 1. Typical RH% Accuracy at 25°C Figure 2. Typical Temperature Accuracy Dimensions © 2011 All Rights Reserved. resubject to change without notice. Other company or product names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are with Willow Technologies Limited. E&OE. Page 2 of 3 Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717102 + 44 (0) 1342 717014 [email protected] http://www.willow.co.uk W4CM2014 Environmental Supply Voltage* 1 Supply Current (I DD) Sleep Current (Isleep)* 2 1 min 2.3V ~ max 5.5V Operating Temperature - 40 ~ 125°C 750 µA (typical) Operating Humidity 0~100%RH (non condensing) 0.6 µA (typical) *1. Lower than 2.7V supply voltage may increase the accuracy tolerance of the Temperature. *2. At -40 ~85°C Absolute Maximum Rating Pin Connection Parameter Min Max Supply Voltage (VDD) -0.3V 6.0V Storage Temp -55°C 150°C Junction Temp -55°C 150°C Soldering Information For manual soldering, contact time should not exceed 4 seconds at up to 350°C. Shipping Tray : Inner Box : Out Box : 100 ea 500 ea 5,000 ea Standard Digital (I2C ) Output : Factory setting is Sleep Mode and calibrated at 3.3V. *.Chip on Board is 100 nF capacitor for Vcore. Package Contents ChipCap 2-SIP consists of a ChipCap 2 and a V-core capacitor soldered on the top of a FR4 substrate. Lead Pins are made of Cu, Sn, P alloy and all parts are fully RoHS and REACH compliant. Ordering Information Output Accuracy VVD Mode Part Number I2C 2% 3.3 V Update CC2D23-SIP I2C 2% 5V Update CC2D25-SIP I2C 2% 3.3 V Sleep CC2D23S-SIP I2C 2% 5V Sleep CC2D25S-SIP I2C 3% 3.3 V Update CC2D33-SIP I2C 3% 5V Update CC2D35-SIP I2C 3% 3.3 V Sleep CC2D33S-SIP I2C 3% 5V Sleep CC2D35S-SIP © 2011 All Rights Reserved. resubject to change without notice. Other company or product names mentioned in this document may be trademarks or registered trademarks of their respective companies, which are with Willow Technologies Limited. E&OE. Page 3 of 3 Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, United Kingdom. + 44 (0) 1342 717102 + 44 (0) 1342 717014 [email protected] http://www.willow.co.uk W4CM2014