• Fully automotive-qualified (Grade 3), operating temperature range of -40 to +85 deg C
• Supports up to 10 concurrent touches in real time with touch size reporting
• Communication via I2C serial interface
• Integrated voltage doubler option to increase the signal to noise ratio (SNR)
• Supports glove (2mm) touch
• Support thick lenses (up to 2mm plastic)
• Package: TQFP64

The Microchip's maXTouch® family, known for its superior performance and rich feature set, is now qualified for automotive applications. The mXT224S-A is optimized for 4.3-inch touchscreens and enables single-layer shieldless designs. In addition to its superior performance, multi-touch functionality, faster response time, robust operation and lower power consumption, the new mXT224S-A also provides embedded functionalities such as gesture calculation and filter algorithms that meet current automotive design requirements. Dedicated firmware and a high signal-to-noise ratio makes the device ideally suited for very noisy environments and provide full support for gloved-hand operation on automotive touchscreens.

Automotive Applications

         Center stacks

         Navigation systems

         Radio interfaces

         Touchpads

Please contact your local Microchip sales office for pricing information and to place an order.