Microchip offers a wide portfolio of capacitive touch controllers. The maXTouch portfolio covers solutions for all touch surfaces and touch screens up to 24” diagonal size.

 

Features
• Multi-Touch up to 10 touches
• 5 touches typically at 100Hz+ each
• 27RX x 19TX channels support approximately 8” touch screens (larger possible)
• Combines with MTCH652 for superior signal-to-noise ratio (SNR)
• Integrated single and multi-finger gesture recognition suite including taps, swipes, scrolling, and pinching and zooming 
• Advanced DSP processing provides noise avoidance techniques  
• USB & I2C communication
• Supports 3D gestures up to 20cm when combined with the MGC3130 GestIC® controller
Power Management Example
• 27RX 19TX Sensor 
• 27 mA full-scan rate
• 1 mA reduced-scan rate
Applications
• Touch screen designs that need cost effective, easy to integrate, fast time to market PCap touch solutions
• Perfect for touch screens over displays, control panels, keypads, and many other input devices
• Targeting the Industrial, Medical, Home & Office Automation, and Consumer markets among others