Description
www.DataSheet4U.com lQ Less expensive than many mechanical switches Projects a ‘touch button’ through any dielectric 100% autocal for life - no adjus.
Features
* One, toggle mode, permits on/off touch control for example for light switch replacement. Another makes the sensor output a pulse instead of a DC level, which allows the device to 'talk' over the power rail, permitting a simple 2-wire twisted-pair interface. Quantum’s unique HeartBeat™ signal is als
Applications
* Light switches Industrial panels Appliance control Security systems Access systems Pointing devices Elevator buttons Consumer electronics
The QT110 / QT110H charge-transfer (“QT’”) sensor chips are self-contained digital ICs used to implement near-proximity or touch sensors. They project sense fiel