CY8CMBR3002-SX1IT Interface Type, Cypress Semiconductor CY8CMBR3002-SX1IT, Capacitive Touch Screen Controller I2C 2-Wire, 8-Pin SOIC

Register-configurable CapSense Express controllerNo firmware development requiredPatented CSD sensing algorithmHigh sensitivity (0.1 pF)Overlay thickness of up to 15 mm for glass and 5 mm for plastic Proximity solutionsSensitivity up to 2 fF per countBest-in-class 100:1 SNR performance Superior noise-immunity performance against conducted and radiated noiseUltra-low radiated emissionsSmartSense Auto-tuningSets and maintains optimal sensor performance during run timeEliminates manual tuning during development and productionLow-power CapSenseAverage current consumption of 22 μA per sensor at 120-ms refresh intervalWide parasitic capacitance (CP) range: 5–45 pFAdvanced user interface featuresLiquid toleranceUser-configurable LED brightness for visual touch feedbackUp to eight high-sink current GPOs to drive LEDsBuzzer signal output for audible touch feedbackFlanking Sensor Suppression (FSS) to eliminate false touches in closely spaced buttonsAnalog voltage outputAttention line interrupt to the host to indicate any change in sensor statusSystem diagnostics to detectImproper value of the modulating capacitor (CMOD)Out of range sensor parasitic capacitance (CP)Sensor shortsEZ-Click™ Customizer toolSimple GUI for device configurationData viewing and monitoring for CapSense buttons, sliders, and proximity sensorsSystem diagnostics for rapid debugI2C slaveSupports up to 400 kHzWake-on-hardware address matchNo bus-stalling or clock-stretching during transactions Low-power 1.71-V to 5.5-V operationDeep Sleep mode with wake-up on interrupt and I2C address detectIndustrial temperature range: –40 °C to +85 °CPackage options8-pin SOIC (150 mil)16-pin SOIC (150 mil) 16-pin QFN (3 font face=\"symbol\""´/font 3 font face=\""symbol\""´/font 0.6 mm)24-pin QFN (4 font face=\""symbol\""´/font 4 font face=\""symbol\""´/font 0.6 mm)