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AT42QT2100-MUR

AT42QT2100-MUR Description

The AT42QT2100-MUR is a high-performance, surface-mount touch sensor IC designed and manufactured by Microchip Technology. This device is part of the QTouch™ series and offers a versatile solution for applications requiring buttons, sliders, or wheels. With a supply voltage range of 2V to 5.5V and a 14-bit resolution, the AT42QT2100-MUR provides accurate and reliable touch detection.

AT42QT2100-MUR Features

• Series: QTouch™ - A leading series of touch sensor ICs known for their accuracy and reliability.
• Type: Buttons, Slider, Wheel - Versatile touch sensing capabilities for various user interface needs.
• Voltage - Supply: 2V ~ 5.5V - Wide voltage range for compatibility with different power sources.
• Resolution: 14 b - High resolution for precise touch detection.
• Number of Inputs: Up to 8 - Supports multiple touch points for complex user interfaces.
• Interface: SPI - Industry-standard serial interface for easy integration with microcontrollers.
• Proximity Detection: Yes - Capable of detecting proximity without physical touch, expanding its application range.
• RoHS Status: ROHS3 Compliant - Complies with environmental regulations, suitable for green electronics.
• REACH Status: REACH Unaffected - Free from substances restricted by the REACH regulation.
• Moisture Sensitivity Level (MSL): 3 (168 Hours) - Designed to withstand exposure to moisture, making it suitable for various environments.

AT42QT2100-MUR Applications

The AT42QT2100-MUR is ideal for a wide range of applications where touch sensing is required:

• Consumer Electronics: Touch-sensitive buttons and sliders in appliances like washing machines, ovens, and remote controls.
• Industrial Controls: Durable touch interfaces for machinery and equipment, providing a clean and modern user experience.
• Automotive: Touch-based controls in vehicles, enhancing safety and comfort.
• Medical Devices: Sanitary touch interfaces for medical equipment, reducing the risk of contamination.

Conclusion of AT42QT2100-MUR

The AT42QT2100-MUR stands out in the market due to its high resolution, wide voltage range, and robust touch sensing capabilities. Its compliance with RoHS and REACH regulations, along with its moisture sensitivity level, makes it a reliable choice for applications where environmental and safety standards are critical. The AT42QT2100-MUR's versatility and performance make it an excellent choice for designers looking to incorporate advanced touch sensing into their products.