® ChipCap 2 ® Fully-Calibrated Humidity and Temperature Sensor Features • Fully-calibrated and temperature- compensated • Digital or analog output with alarm function ChipCap 2 offers the most advanced and cost • Precision and accuracy (±2%RH, ±0.3°C, effective humidity and temperature sensing 14 bit ) solution for virtually any type of application. • Free operating voltage (min 2.7V to max 5.5V) A capacitive polymer sensor chip and CMOS integrated circuit with EEPROM are integrated • Low current consumption into one embedded system in a reflow • SMD package for automated assembly solderable SMD package. • Reliable in harsh environments Individually calibrated and tested, ChipCap 2 Applications performs at ±2% from 20% to 80% RH (±3% over entire humidity range), and is simple and • Energy saving HVAC control-air ready to use without further calibration or conditioning, refrigeration, indoor air temperature compensation. quality, vent fans, home appliances, humi/ dehumidifiers ChipCap 2 provides linear output signals in • Process control & instrumentation—medical various interfaces to customer requirements: instruments, handheld devices, weather stations, food processing, printers, RFIDs • I²C interface • PDM convertible to analog signal • Automobile and transportation—cabin • Alarm function for preset control at min/ climate control, defogging control max humidity condensing preventive device • Medical—nebulizers, Oxygen Air, CPAP/ Sleep Apnea Devices • OEM Assemblies Available Amphenol Advanced Sensors

Sensor Performance Relative Humidity (RH%) Temperature (°C) Resolution 14 bit (0.01%RH) Resolution 14 bit (0.01°C) Accuracy1 ±2.0 %RH (20~80%RH)2 Accuracy1 ±0.3°C Repeatability ±0.2 %RH Repeatability ±0.1°C Hysteresis ±1.0 %RH Response time2 5.0 sec (τ 63%) Linearity <2.0 %RH Operating range - 40 to 125°C Response time3 <4.0 sec Long term drift <0.05°C/yr (normal condition) Temp Coefficient 0.05%RH/C @ 50%RH (at 10-60°C) 1. Accuracies measured at 25°C, 5.0V 0.15%RH/C @ 90%RH (at 10-60°C) 2. Min 5.0 sec, Max 20 sec Operating Range 0 ~ 100 %RH (non-condensing) Long Term Drift <0.5 %RH/yr (normal condition) 1. Custom accuracy tolerance available Typical Temperature Accuracy 2. Accuracies measured at 25°C, 5.0V 3. Measured at 25°C, 1m/sec airflow for achieving 63% of step from 33%RH to 90%RH Typical %RH Accuracy Absolute Maximum Rating Parameter Min Max Electrical Specifications Supply Voltage (VDD) -0.3V 6.0V Storage Temp (T ) -55°C 150°C strg Junction Temp (T) -55°C 150°C j Supply Voltage min 2.3V to max 5.5V Soldering Information Supply Current (IDD) 750 µA (typical) Standard or IR Solder Reflow Tp: 240°C, tp: 40 sec. (qualify Pb free profile) Sleep Current (Isleep) 0.6 µA (typical) Note: After soldering, reconditioning will be required. Details for this process can be found in the Environmental ChipCap® 2 application note (916-127). Operating Temperature Range Package Contents - 40 to 125°C Capacitive polymer RH sensor, PTA (Proportional to Absolute) temperature sensor Operating RH Range integrated ASIC chip in LCC (Leadless Chip Carrier) 0 to 100 % RH (non-condensing) package, SMD, RoHS compliant

Pin Connection Ordering Information Telaire part no. Description CC2A25 ChipCap® 2, analog, 2%, 5v CC2A23 ChipCap 2, analog, 2%, 3.3v CC2D23S ChipCap 2, digital, sleep mode, 2%, 3.3v CC2D25S ChipCap 2, digital , sleep mode, 2%, 5v CC2D23 ChipCap 2, digital, 2%, 3.3v CC2-D CC2D25 ChipCap 2, digital, 2%, 5v CC2D35 ChipCap 2, digital, 3%, 5v CC2A33 ChipCap 2, analog, 3%, 3.3v CC2D33S ChipCap 2, digital, sleep mode, 3%, 3.3v CC2D35S ChipCap 2, digital , sleep mode, 3%, 5v CC2D33 ChipCap 2, digital, 3%, 3.3v CC2A35 ChipCap 2, analog, 3%, 5v Packaging Tape and Reel Dimensions (units: mm (inch))

Important Safety Information Telaire makes no warranty, representation or guarantee regarding the suitability of this product for any particular application, including safety critical applications. Nor does Telaire assume any liability arising out of the application or use in any product or circuit. Telaire specifically disclaims all liability without limitation consequential or incidental damages. No statuary or fitness for particular purpose shall be implied. Warning Before installing the product, review the product data sheet and application notes. The product shall be used only within power supply and electrical input and output limits as specified by the datasheet and application notes. Improper use of the product may result in product damage and property loss and/or personal injury. www.telaire.com Amphenol www.amphenol-sensors.com © 2018 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice. Advanced Sensors Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. AAS-920-558E 02/2018

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: A mphenol: CC2A23 CC2D23S CC2D35 CC2A25 CC2D33 CC2D23 CC2A35 CC2D25 CC2D35S CC2A33 CC2D33S CC2D25S CC2D23S-2500