AT42QT1085-AUR
- Mfr.Part #
- AT42QT1085-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC TOUCH SENSOR 8KEY 32TQFP
- Stock
- 14,667
- In Stock :
- 14,667
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- Manufacturer :
- Microchip Technology
- Product Category :
- Sensor, Capacitive Touch
- Packaging :
- Cut Tape (CT)
- Series :
- QTouch™
- Product Status :
- Obsolete
- Operating Supply Voltage :
- 5.5V
- Base Part Number :
- AT42QT1085
- Supplier Device Package :
- 32-TQFP (7x7)
- Termination :
- SMD/SMT
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Interface :
- SPI
- Number of Channels :
- 4
- Operating Temperature :
- -40°C~85°C
- Current - Supply :
- --
- Number of Pins :
- 32
- Touchscreen :
- Capacitive
- Voltage - Supply :
- 2V~5.5V
- Mounting Type :
- Surface Mount
- Resolution :
- --
- Number of Inputs :
- Up to 8
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Proximity Detection :
- No
- LED Driver Channels :
- Up to 16
- Min Operating Temperature :
- -40°C
- Max Operating Temperature :
- 85°C
- Type :
- Buttons
- Package / Case :
- 32-TQFP
- Published :
- 1997
- Load Capacitance :
- 30pF
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Product Number :
- AT42QT1085
- Datasheets
- AT42QT1085-AUR

Sensor, Capacitive Touch Microchip Technology AT42QT1085-AUR Overview
The AT42QT1085-AUR by Microchip Technology is an advanced touch sensor IC designed to offer reliable and responsive user interface solutions. This 32TQFP packaged chip supports up to 8 keys and is built to provide high sensitivity and performance in a variety of applications. The integration of the AT42QT1085-AUR into your designs not only simplifies the user interface but also enhances the overall user experience with its robust touch sensing capabilities. Ideal for applications requiring precise touch control, the Sensor, Capacitive Touch Microchip Technology AT42QT1085-AUR ensures efficient and innovative interface management for a range of electronic devices.
AT42QT1085-AUR Features
The AT42QT1085-AUR boasts multiple features that make it a preferred choice for touch-sensitive applications. These include support for up to 8 touch keys, a wide operating voltage range, low power consumption, and excellent moisture tolerance. Additionally, its QTouch® technology provides enhanced touch functionality, making it highly effective in environments requiring dynamic touch input. The chip also offers various programmable options for sensitivity adjustment, catering to specific user requirements and preferences.
AT42QT1085-AUR Applications
- Consumer Electronics: Implemented in devices like smart home controllers and remote controls, facilitating intuitive touch interfaces and improving user interaction.
- Automotive Interfaces: Used in car dashboard controls to offer touch-sensitive buttons for lighting, entertainment systems, and climate control, enhancing the ergonomic design and accessibility.
- Medical Devices: Applied in medical equipment for touch-based navigation and control, ensuring easy and safe handling by healthcare professionals.
- Industrial Controls: Integrated into industrial machine panels for touch operations, allowing operators to switch modes or settings with simple taps, reducing mechanical button failure rates.
- Wearable Technology: Utilized in smartwatches and fitness bands for seamless touch interaction, improving the user experience with responsive navigation and control.
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