What is maXTouch?

Touch sensors used in various places such as smartphones, tablets, ATMs, ticket vending machines, car navigation systems, etc. Many customers want to actually incorporate these into their products. However, when you actually start considering it, you may give up because it is "a high hurdle" to realize these.
 

Microchip solves these problems with 2D touch sensors.

 

Microhip sells the capacitive controller IC "maXTouch" series that realizes multi-point touch. We propose a total package of support up to the market introduction, such as introduction of debug tools and various sensor manufacturers, rather than single ICs.

Product features of maXTouch

The maXTouch series provided by Microchip is the

・Higher sensor sensitivity achieved by Microchip's proprietary sensor measurement technology

・Based on object orientation, settings can be changed quickly according to the application.

・Equipped with many functions for noise immunity

・We can provide Self-Cap and Mutual-Cap tuning know-how based on many market achievements.

・We can provide products that comply with various product standards such as AEC-Q100.

・Equipped with self-diagnostic function and sensor diagnostic function to monitor the touch system

It is a product series with various features.

Micrcohip has many product lineups according to sensor size and various applications!

Microchip's "maXTouch" lineup

We picked up several product model numbers in the "maXTouch" series made by Microchip. In addition, we have a product lineup for consumer products and automotive products with various sensor sizes and many functions. Please feel free to contact us if you have any questions.

 

  MXT225TD MXT449TD MXT641TD MXT1067TD MXT1189TD MXT2113TD MXT2912TD
Compatible interface I2C or SPI I2C or SPI I2C or SPI I2C or SPI I2C or SPI I2C or SPI I2C or SPI
Maximum sensor size (inch) 5 8 9 10.5 13 15 20
touch reaction >250Hz >250Hz >250Hz >150Hz >250Hz >250Hz >250Hz
Automotive standards Yes Yes Yes Yes Yes Yes Yes
Corresponding temperature (degC) ー40 to 105 ー40 to 105 ー40 to 105 ー40 to 105 ー40 to 105 ー40 to 105 ー40 to 105
Maximum number of touches 10 16 16 16 16 16 16
Maximum number of sensor nodes 224 448 640 1066 1188 2112 2911
Package TQFP100 TQFP100 TQFP100 TQFP128 LQFP144 LQFP144 LQFP176

Detailed product information

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