Microchip Technology

ATMXT640UD-CCU002  

Touch Screen Controllers

ATMXT640UD-CCU002 Description

The ATMXT640UD-CCU002 is a high-performance Data Acquisition IC from Microchip Technology, belonging to the renowned maXTouch® series. This 640-channel touch controller is designed for advanced touch interface applications, offering a robust and reliable solution for modern touch-sensitive devices. The ATMXT640UD-CCU002 features a 2-wire capacitive touchscreen interface, providing precise and responsive touch detection. It operates within a wide supply voltage range of 1.71V to 3.47V and 3.14V to 3.47V, ensuring compatibility with various power supply configurations. The device is designed for surface mount applications, making it ideal for compact and space-constrained designs. It draws a supply current of 40 mA, ensuring efficient power consumption. The ATMXT640UD-CCU002 is housed in a tray package, offering ease of handling and integration. It features an internal voltage reference, ensuring stable and accurate performance across varying conditions. The device supports both I2C and SPI interfaces, providing flexibility in system design and communication protocols. With a moisture sensitivity level (MSL) of 3 (168 hours), the ATMXT640UD-CCU002 is well-suited for applications requiring high reliability and durability in varying environmental conditions.

ATMXT640UD-CCU002 Features

• Advanced Touch Interface: The ATMXT640UD-CCU002 features a 2-wire capacitive touchscreen interface, providing high-precision touch detection and response. This technology ensures a seamless user experience with fast and accurate touch recognition.
• Wide Operating Voltage Range: The device operates within a wide supply voltage range of 1.71V to 3.47V and 3.14V to 3.47V, making it suitable for a variety of power supply configurations and ensuring compatibility with different system designs.
• Efficient Power Consumption: Drawing a supply current of 40 mA, the ATMXT640UD-CCU002 is designed for efficient power usage, making it ideal for battery-powered and energy-sensitive applications.
• Flexible Communication Interfaces: Supporting both I2C and SPI interfaces, the ATMXT640UD-CCU002 offers flexibility in system design and communication protocols, allowing for seamless integration with various microcontrollers and processors.
• Surface Mount Design: The surface mount mounting type ensures easy integration into compact and space-constrained designs, making it suitable for modern, sleek touch-sensitive devices.
• Internal Voltage Reference: The device features an internal voltage reference, ensuring stable and accurate performance across varying conditions, eliminating the need for external reference components.
• High Reliability: With a moisture sensitivity level (MSL) of 3 (168 hours), the ATMXT640UD-CCU002 is designed for high reliability and durability, making it suitable for applications in varying environmental conditions.

ATMXT640UD-CCU002 Applications

The ATMXT640UD-CCU002 is ideal for a wide range of applications requiring advanced touch interface capabilities. Some specific use cases include:

• Consumer Electronics: Ideal for smartphones, tablets, and other portable devices where a responsive and accurate touch interface is crucial for user experience.
• Industrial Control Panels: Suitable for touch-sensitive control panels in industrial environments, where reliability and durability are paramount.
• Automotive Infotainment Systems: Perfect for automotive applications, providing a seamless and intuitive touch interface for navigation, entertainment, and vehicle control systems.
• Medical Devices: Applicable in medical devices requiring high-precision touch interfaces, such as diagnostic equipment and patient monitoring systems.
• Point of Sale (POS) Systems: Ideal for POS terminals, offering a reliable and efficient touch interface for quick and accurate transactions.

Conclusion of ATMXT640UD-CCU002

The ATMXT640UD-CCU002 from Microchip Technology is a versatile and high-performance Data Acquisition IC, offering advanced touch interface capabilities and robust performance. Its wide operating voltage range, efficient power consumption, and flexible communication interfaces make it suitable for a variety of applications, from consumer electronics to industrial and automotive systems. The device's surface mount design, internal voltage reference, and high reliability further enhance its appeal, making it a standout choice in the market. For applications requiring a reliable and high-performance touch interface, the ATMXT640UD-CCU002 is an excellent solution, providing superior performance and ease of integration.

ATMXT640UD-CCU002 Documents

Download datasheets and manufacturer documentation for ATMXT640UD-CCU002

Datasheets :

mXT640UD-CCU002 2.0