All ProductsTexas InstrumentsSemiconductorsIntegrated Circuits (ics)Interface - Sensor, Capacitive Touch TEXAS INSTRUMENTS - SemiconductorsIntegrated Circuits (ics)Interface - Sensor, Capacitive Touch FDC2112DNTR CAPACITIVE TOUCH PROXIMITY ONLY 12-WSON (4X4) MFR. Name: Texas Instruments FDC2214RGHR CAPACITIVE TOUCH PROXIMITY DETECTOR 16-WQFN (4X4) MFR. Name: Texas Instruments