AI02 is an electronic part manufactured by Sam&wing. It is a touch screen controller IC in SOP-8 RoHS (8-pin surface mount) configuration. It is designed to provide superior accuracy, speed, and stability in touch screen operations. It supports up to five-wire resistive-based touch systems. It features advanced signal processing algorithms to achieve high-precision linearity. It helps to optimize responsiveness to the user's touches, enhances the selection of points and improves the user experience. The on-chip voltage regulator and clock circuit makes it suitable for low-power applications. It contains a watchdog timer and various interrupt management systems to ensure system reliability. It is RoHS (Restriction of Hazardous Substances) compliant and fully compatible with mainstream environmental requirements.