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QT60161B-AS

QT60161B-AS Description

The QT60161B-AS is a 16-bit touch screen controller from Microchip Technology, designed to provide high-performance and reliable touch screen control solutions. This IC is part of the QMatrix™ series, known for its advanced touch sensing technology. The QT60161B-AS features a 2-wire capacitive touchscreen interface, offering precise and responsive touch detection. It operates within a supply voltage range of 4.75V to 5.25V and draws a supply current of 25 mA, making it suitable for applications requiring efficient power management.

The QT60161B-AS is housed in a surface-mount package, specifically a 44-pin TQFP, which facilitates easy integration into compact and space-constrained designs. The device supports SPI interface for seamless communication with other system components. It offers a resolution of 10 or 16 bits, providing flexibility and accuracy in touch detection. The product is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it is REACH unaffected, ensuring compliance with international regulations.

QT60161B-AS Features

• Advanced Touch Sensing Technology: Utilizes 2-wire capacitive sensing for accurate and responsive touch detection.
• Flexible Resolution Options: Supports 10-bit and 16-bit resolution, allowing for precise touch control and customization.
• Efficient Power Management: Operates within a supply voltage range of 4.75V to 5.25V and consumes only 25 mA of supply current.
• SPI Interface: Ensures reliable and high-speed communication with other system components.
• Surface-Mount Packaging: The 44-pin TQFP package is ideal for compact designs and easy integration.
• Compliance and Safety: Classified under ECCN EAR99 and HTSUS 8542.39.0001, and REACH unaffected, ensuring regulatory compliance.
• Moisture Sensitivity Level (MSL) 3: Suitable for manufacturing processes requiring up to 168 hours of exposure to moisture.

QT60161B-AS Applications

The QT60161B-AS is ideal for a wide range of applications where precise touch control and efficient power management are critical. Some specific use cases include:

• Consumer Electronics: Ideal for smartphones, tablets, and other portable devices that require responsive touch screens.
• Industrial Control Panels: Suitable for control panels and interfaces in industrial settings where durability and reliability are essential.
• Medical Devices: Applicable in medical equipment that demands high precision and accuracy in touch control.
• Automotive Infotainment Systems: Perfect for in-vehicle infotainment systems that require efficient power management and robust performance.

Conclusion of QT60161B-AS

The QT60161B-AS from Microchip Technology stands out as a high-performance touch screen controller, offering advanced features and benefits that make it suitable for a variety of applications. Its 2-wire capacitive touch sensing technology, combined with flexible resolution options and efficient power management, ensures precise and responsive touch control. The surface-mount packaging and SPI interface further enhance its integration capabilities, making it an ideal choice for compact and space-constrained designs. While the product is now obsolete, its legacy in providing reliable touch screen solutions remains significant. For those seeking a robust and efficient touch screen controller, the QT60161B-AS remains a notable reference point in the industry.