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See Technical Specifications

AT42QT2120-MMH +BOM

20-pin VQFN package

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

AT42QT2120-MMH
Datasheet:

AT42QT2120-MMH Datasheet (PDF)
Sensor Type:

Button, Slider, Wheel, Proximity
Number Of Channels:

12 Channel
Interface Type:

I2C
Dimensions:

3 mm L x 3 mm W x 0.85 mm H
EDA/CAD Models:

Request Free CAD Models for AT42QT2120-MMH

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AT42QT2120-MMH General Description

The AT42QT2120-MMH touch sensor controller IC stands out for its superior performance, reliability, and ease of integration. Whether you need touch keys or a slider with multiple touch points, this IC has you covered with its 12 capacitive touch channels. Its self-calibration algorithm ensures stable touch performance, adapting to environmental changes seamlessly. With a wide supply voltage range and low power consumption, this IC is ideal for battery-powered applications. Its serial interface enables easy integration with other systems, while various touch detection modes offer flexibility in design. Packaged in a compact 20-pin QFN package, the AT42QT2120-MMH also boasts ESD protection up to 8kV and compliance with environmental standards, making it a reliable and environmentally sustainable choice for your projects

Microchip Technology, Inc Original Stock

Specifications

Product Category:	Capacitive Touch Sensors	Sensor Type:	Button, Slider, Wheel, Proximity
Number of Channels:	12 Channel	Interface Type:	I2C
Dimensions:	3 mm L x 3 mm W x 0.85 mm H	Temperature Range:	- 40 C to + 85 C
Packaging:	Tray	Height:	0.85 mm
Length:	3 mm	Termination Style:	SMD/SMT
Width:	3 mm	Mounting Style:	SMD/SMT
Operating Supply Voltage:	1.8 V to 5.5 V	Product Type:	Touch Sensors
Factory Pack Quantity:	490	Subcategory:	Sensors
Unit Weight:	0.000667 oz	Tags	AT42QT212, AT42QT21, AT42QT2, AT42Q, AT42, AT4
Product Category	Capacitive Touch Sensors	Sensor Type	Button, Slider, Wheel, Proximity
Number of Channels	12 Channel	Interface Type	I2C
Dimensions	3 mm L x 3 mm W x 0.85 mm H	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Height	0.85 mm
Length	3 mm	Moisture Sensitive	Yes
Mounting Style	SMD/SMT	Operating Supply Voltage	1.8 V to 5.5 V
Product Type	Touch Sensors	Factory Pack Quantity	490
Subcategory	Sensors	Termination Style	SMD/SMT
Width	3 mm	Unit Weight	0.000667 oz