AT42QT1085-AUR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AT42QT1085-AUR is an advanced Universal Interface Controller and Sensor ASIC with integrated keyscan system, which is a digital-output, low-power, low-cost capacitive touch controller which was developed by Atmel Corporation. The chip has multiple features, including low power consumption, high performance, low cost and low maintenance, which make it suitable for wide range of applications.

The AT42QT1085-AUR is designed to detect and measure changes in capacitive input signals from mechanical force, making it ideal for capacitive touch and proximity sensing. The chip has two independent touch and proximity channels, each of which can be individually configured to detect and store up to 4 touches. When used in capacitive sensing applications, it can generate a number of outputs, including frequency, pulse width, self-calibration and recognition of finger position and pressure.

The AT42QT1085-AUR has a wide array of features which make it suitable for various capacitive sensing applications. It is capable of detecting changes in capacitive input signals up to a frequency of 1 MHz, with a resolution of 100 Hz. It is also able to detect a range of surface materials, including plastic and glass. Additionally, AT42QT1085-AUR provides a self-calibration mode which enables it to recalibrate the end point of its capacitance measurement range. It also has built-in circuitry designed to reduce the amount of false triggers and noise. Lastly, it has a low power consumption, making it suitable for battery-powered applications.

The AT42QT1085-AUR can be used for a wide range of capacitive touch and proximity sensing applications, including mobile devices, automotive touch panels, industrial controls, and home appliances. It is also ideal for embedded applications such as Human-Machine Interface (HMI) systems, home automation and access control. In addition, it can be used in medical and healthcare applications, including healthcare monitoring systems, patient monitoring and elderly care.

The AT42QT1085-AUR works by detecting a change in capacitive input signals when a compatible surface is touched. When the input is detected, the chip will generate an output signal which can be used to trigger an action, such as activating a switch or sending a signal to control a motor. Additionally, the output signal can also be used to determine the location of the finger or tool which is being used to interact with the device.

In summary, the AT42QT1085-AUR is a low-power, low-cost capacitive touch controller which can be used for a variety of capacitive touch and proximity sensing applications. It is capable of detecting changes in input signals up to a frequency of 1 MHz, with a resolution of 100 Hz, and is able to detect a range of surface materials. Additionally, the chip is able to provide self-calibration and low power consumption. The AT42QT1085-AUR can be used for a variety of applications, including HMI systems, automotive touch panels, home appliances, healthcare applications, and many more.

The specific data is subject to PDF, and the above content is for reference