Microchip’s New mTouch® Sensing Controllers Make it Easy to Replace Mechanical Buttons With Capacitive Touch in Cost-Sensitive, Low-Power Applications
Microchip expanded its MTCH10x mTouch® sensing portfolio with the turnkey MTCH102-5-8 capacitive touch controllers. In a hardware-only configuration, these 2, 5 and 8-channel controllers replace mechanical buttons with a simple digital output, making it easy to add proximity and touch detection to any application that is constrained by size, power or cost. To achieve high reliability and more sensitive touch performance, including operation through a glove, the MTCH102-5-8 capacitive touch controllers come with advanced multi-stage noise filtering algorithms. The MTCH102-5-8 controllers support a wide range of touch-sensor shapes and sizes, feature automatic compensation for environmental conditions, and provide reliable operation in the presence of water. Moreover, active guarding increases proximity-sensing sensitivity and makes the electronic design robust, even with long board traces to the touch sensors.
For an introduction to Microchip’s mTouch sensing solutions, please visit www.microchip.com/mTouch-102815a.
Microchip’s New mTouch® Sensing Controllers Make it Easy to Replace Mechanical Buttons With Capacitive Touch in Cost-Sensitive, Low-Power Applications
Microchip expanded its MTCH10x mTouch® sensing portfolio with the turnkey MTCH102-5-8 capacitive touch controllers. In a hardware-only configuration, these 2, 5 and 8-channel controllers replace mechanical buttons with a simple digital output, making it easy to add proximity and touch detection to any application that is constrained by size, power or cost. To achieve high reliability and more sensitive touch performance, including operation through a glove, the MTCH102-5-8 capacitive touch controllers come with advanced multi-stage noise filtering algorithms. The MTCH102-5-8 controllers support a wide range of touch-sensor shapes and sizes, feature automatic compensation for environmental conditions, and provide reliable operation in the presence of water. Moreover, active guarding increases proximity-sensing sensitivity and makes the electronic design robust, even with long board traces to the touch sensors.
For an introduction to Microchip’s mTouch sensing solutions, please visit www.microchip.com/mTouch-102815a.