AT42QT1111-AU
- Mfr.Part #
- AT42QT1111-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC TOUCH SENSOR 11KEY 32TQFP
- Stock
- 19,614
- In Stock :
- 19,614
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- Manufacturer :
- Microchip Technology
- Product Category :
- Sensor, Capacitive Touch
- Published :
- 2010
- Current - Supply :
- 12mA
- Width :
- 7.1mm
- Load Capacitance :
- 20pF
- Packaging :
- Tape and Reel (TR)
- LED Driver Channels :
- Up to 7
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 12mA
- Resolution :
- --
- Supplier Device Package :
- 32-TQFP (7x7)
- Max Operating Temperature :
- 85°C
- Length :
- 7.1mm
- RoHS Status :
- ROHS3 Compliant
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Series :
- QTouch™
- Number of Inputs :
- Up to 11
- Min Operating Temperature :
- -40°C
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 32-TQFP
- Type :
- Buttons
- Base Part Number :
- AT42QT1111
- Base Product Number :
- AT42QT1111
- Contact Plating :
- Tin
- Number of Channels :
- 11
- Height :
- 1.05mm
- Interface :
- SPI
- Proximity Detection :
- No
- Max Supply Voltage :
- 5.5V
- Nominal Supply Current :
- 10mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Status :
- Obsolete
- Number of Pins :
- 32
- Min Supply Voltage :
- 1.8V
- Touchscreen :
- Capacitive
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Voltage - Supply :
- 1.8V~5.5V
- Datasheets
- AT42QT1111-AU

Sensor, Capacitive Touch Microchip Technology AT42QT1111-AU Overview
The AT42QT1111-AU from Microchip Technology is a sophisticated capacitive touch sensor IC designed for seamless integration into a variety of user interfaces. This 32TQFP (Thin Quad Flat Package) device supports up to 11 keys, making it an ideal solution for advanced touch-based applications. Its robust sensing technology enables reliable performance in environments where touch interfaces are crucial. The Sensor, Capacitive Touch Microchip Technology AT42QT1111-AU enhances user experience by offering high responsiveness and precise touch detection, making it a top choice for developers looking to implement intuitive and customizable touch interfaces in their products.
AT42QT1111-AU Features
This capacitive touch sensor IC boasts several features that make it stand out in the market:
- Support for up to 11 touch keys.
- Compact 32TQFP packaging for easy integration in space-constrained applications.
- High sensitivity and noise immunity for reliable performance across different environments.
- Low power consumption, ideal for battery-operated devices.
- Advanced QTouch® technology for enhanced touch sensing capabilities.
AT42QT1111-AU Applications
- Smart Home Devices: Enables touch interfaces on devices like smart thermostats and light switches, providing users with an intuitive control mechanism.
- Consumer Electronics: Used in remote controls and entertainment systems, allowing for sleek, button-free designs that enhance the user experience.
- Automotive Interfaces: Integrates into dashboard controls, offering drivers a responsive and tactile interface without the need for physical buttons.
- Industrial Controls: Applies in machinery and control panels where durable and reliable touch sensing is required.
- Medical Devices: Helps in creating more hygienic user interfaces on medical equipment, reducing the need for physical contact and enhancing ease of use.
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