Products Applications Design Sample and Buy About ATMXT224E Status: In Production Overview Documents Development Environment RoHS Information Device Overview Summary The recommended alternative touch controller is ATMXT336U. The Microchip maXTouch mXT224E mutual capacitance touchscreen controller is suitable for use on a wide range of devices ranging from smartphones to tablets of up to 7" in diagonal. The highly responsive IC can interpret up to ten touches on the touchscreen whilst consuming a fraction of the current of the other solutions on the market. With advanced touch processing, the device can ignore unintentional touches caused by a gripping hand or resting palm, while correctly interpreting light touches. For high precision operation, the device also includes algorithms to identify and track a narrow stylus input. View Block Diagrams Parametrics Name Value Interface Type I2C Max Screen Size (Inch) 7 Operating Voltage range (Vcc) 0 to 3.3 Touch Response >250 Hz Temperature Range (degC) -40 to 85 Max Nodes Supported 224 Block Diagram (Click the image to view interactive diagram) No records are available. This website uses cookies other purposes. Products Applications Designfor analytics, Training personalization, Sample Aboutand Contact Legal Click to learn more. By continuing to browse, you agree to ourPolicy use of cookies as described our Cookies Statement. Privacy Investors Careers in Support (c)Copyright 1998-2019 Microchip Technology Inc. All rights reserved. Learn More OK