The recommended alternative touch controller is ATMXT2952T2.
The mXT2954T2 is a single-chip capacitive touch controller for 15.6 inches Windows 8.x certified or Android enabled notebooks and Intel Ultrabooks. With the revolutionary Adaptive Sensing architecture featuring both mutual and self-capacitance, it enables the highest performance with the industry's lowest power consumption. It provides intelligent support for integrated Active Stylus and finger hover detection to distances up to 20mm (2cm).
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For pricing and availability, contact Microchip Local Sales.