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AT42QT1011 Datasheet (PDF) - ATMEL Corporation

AT42QT1011 Datasheet PDF - ATMEL Corporation
Part # AT42QT1011
Download  AT42QT1011 Download

File Size   252.73 Kbytes
Page   18 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description One-channel Touch Sensor IC

AT42QT1011 Datasheet (PDF)

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AT42QT1011 Datasheet PDF - ATMEL Corporation

Part # AT42QT1011
Download  AT42QT1011 Click to download

File Size   252.73 Kbytes
Page   18 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description One-channel Touch Sensor IC

AT42QT1011 Datasheet (HTML) - ATMEL Corporation

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AT42QT1011 Product details

Number of Keys:

 One – configurable as either a single key or a proximity sensor

Technology:

 Patented spread-spectrum charge-transfer (direct mode)

Key outline sizes:

 6 mm × 6 mm or larger (panel thickness dependent); widely different sizes and shapes possible

Electrode design:

 Solid or ring electrode shapes

PCB Layers required:

 One

Electrode materials:

 Etched copper, silver, carbon, Indium Tin Oxide (ITO)

Electrode substrates:

 PCB, FPCB, plastic films, glass

Panel materials:

 Plastic, glass, composites, painted surfaces (low particle density metallic paints possible)

Panel thickness:

 Up to 12 mm glass, 6 mm plastic (electrode size and Cs dependent)

Key sensitivity:

 Settable via capacitor (Cs)

Interface:

 Digital output, active high

Moisture tolerance:

 Increased moisture tolerance based on hardware design and firmware tuning

Operating Voltage:

 1.8 V – 5.5 V; 17 µA at 1.8 V typical

Package:

 6-pin SOT23-6 RoHS compliant

 8-pin UDFN/USON RoHS compliant

Signal processing:

 Self-calibration, auto drift compensation, noise filtering

 Infinite max on-duration

Applications:

 Control panels, consumer appliances, proximity sensor applications, toys,lighting controls, mechanical switch or button,

Patents:

 QTouch®(patented charge-transfer method)

 HeartBeat (monitors health of device)




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About ATMEL Corporation


Atmel Corporation was an American semiconductor company that was founded in 1984.
The company was a leading provider of microcontrollers, touch solutions, and other semiconductor products for various applications in the consumer, industrial, and automotive markets.
Atmel's products were known for their small form factor, low power consumption, and high performance.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors.
The Atmel brand and technology continue to be developed and sold as part of Microchip's portfolio of products.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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