| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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45,200 pcs
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45200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,087 pcs
|
3087 pcs | On Request | 1 | On Request | On Request | 1236+ | On Request | On Request |
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The AT42QT1110-MU is a QTouch-based capacitive touch sensor IC designed for detecting touch inputs via capacitive buttons. It communicates using an SPI interface, making it easy to integrate with microcontrollers.
Electrically, the device operates from a supply voltage of 3V to 5.5V and draws 12 mA of current. It supports up to 11 touch inputs and can control up to 7 LED driver channels for key backlighting. The sensor type is buttons, and no proximity detection is supported.
The AT42QT1110-MU is offered in a 32-VFQFN exposed pad package, with a supplier device package of 32-VQFN (5x5 mm). It is designed for surface mount assembly, suitable for automated manufacturing processes. The operating temperature range is -40°C to 85°C, allowing use in a variety of environments.
This IC is commonly used in touch keypad applications for consumer electronics, white goods, and industrial control panels. Its integrated LED drivers simplify the design of illuminated touch interfaces.
The AT42QT1110-MU operates from 3V to 5.5V.
The AT42QT1110-MU is available in a 32-VFQFN Exposed Pad package, also known as 32-VQFN (5x5).
The operating temperature range is -40°C to 85°C.
The AT42QT1110-MU is listed as RoHS3 Compliant, but this has not been verified.
The AT42QT1110-MU supports up to 11 touch inputs.
The AT42QT1110-MU uses an SPI interface.
The AT42QT1110-MU has up to 7 LED driver channels.