Semtech

SX8645I05AWLTRT

SX8645I05AWLTRT Description

The SX8645I05AWLTRT is a touch button controller IC designed by Semtech Corporation. This integrated circuit is part of the SX864 series and is housed in a 32QFN package, making it suitable for surface mount applications. It features an I2C interface and operates within a supply voltage range of 2.7V to 3.6V, consuming a supply current of 220µA. The controller supports up to 12 inputs and includes 8 LED driver channels, offering a resolution of 10 bits. It is ideal for applications requiring touch button and wheel interfaces, providing a reliable and efficient solution for human-machine interaction. The SX8645I05AWLTRT is available in tape and reel packaging and has a moisture sensitivity levelMS (L) of 1, indicating unlimited storage conditions. This product is classified under ECCN EAR99 and HTSUS 8542.39.0001. However, it is important to note that this product is now obsolete.

SX8645I05AWLTRT Features

• Interface: Equipped with an I2C interface, the SX8645I05AWLTRT facilitates seamless communication with microcontrollers and other digital systems.
• Supply Voltage and Current: Operating within a voltage range of 2.7V to 3.6V and consuming only 220µA of supply current, this IC is optimized for low-power applications.
• Input Capacity: Supports up to 12 inputs, making it versatile for applications requiring multiple touch buttons or wheel interfaces.
• LED Driver Channels: Features 8 LED driver channels, enabling the integration of visual feedback mechanisms directly within the touch interface.
• Resolution: Offers a resolution of 10 bits, ensuring precise detection and control of touch inputs.
• Packaging: Available in tape and reel (TR) packaging, suitable for automated assembly processes.
• Moisture Sensitivity Level: MSL 1 (Unlimited), allowing for flexible storage and handling conditions.
• ECCN and HTSUS Classification: Classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations.

SX8645I05AWLTRT Applications

The SX8645I05AWLTRT is ideal for a variety of applications where touch-based interfaces are required. Some specific use cases include:

• Consumer Electronics: Touch buttons and wheel interfaces in smartphones, tablets, and other portable devices.
• Home Appliances: Touch controls for smart home devices, such as thermostats, ovens, and refrigerators.
• Automotive Systems: Touch interfaces in vehicle infotainment systems and dashboard controls.
• Industrial Equipment: Touch controls for machinery and equipment, enhancing user interaction and control.
• Medical Devices: Touch interfaces for medical equipment, providing intuitive and responsive user experiences.

Conclusion of SX8645I05AWLTRT

The SX8645I05AWLTRT is a versatile touch button controller IC that offers a range of features and benefits for applications requiring touch-based interfaces. Its low power consumption, high resolution, and multiple input capacity make it an efficient solution for various electronic devices. The inclusion of LED driver channels further enhances its functionality by enabling visual feedback mechanisms. Despite being obsolete, the SX8645I05AWLTRT remains a reliable choice for existing designs and legacy systems. For new projects, it is recommended to explore alternative models from Semtech or other manufacturers that offer similar or enhanced capabilities.