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AT42QT1010-MAH +BOM

AT42QT1010-MAH is a one-channel touch sensor IC with capacitive touch capabilities

Manufacturer:

ATMEL
Mfr.Part #:

AT42QT1010-MAH
Datasheet:

AT42QT1010-MAH Datasheet (PDF)
Sensor Type:

Button
Number Of Channels:

1 Channel
Interface Type:

Digital, Active High
Minimum Operating Temperature:

- 40 C
EDA/CAD Models:

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AT42QT1010-MAH General Description

This tiny but mighty sensor boasts impressive specifications that make it suitable for a wide range of applications. The AT42QT10-MAH's compact UDFN-8 package and low supply current make it an attractive option for space-constrained designs, while its robust operating temperature range ensures reliable operation in challenging environments

Key Features

● 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● 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)

Specifications

Product Category:	Capacitive Touch Sensors	Sensor Type:	Button
Number of Channels:	1 Channel	Interface Type:	Digital, Active High
Minimum Operating Temperature:	- 40 C	Maximum Operating Temperature:	+ 85 C
Packaging:	MouseReel	Length:	2 mm
Mounting Style:	SMD/SMT	Operating Supply Voltage:	1.8 V to 5.5 V
Product Type:	Touch Sensors	Series:	AT42QT1010
Factory Pack Quantity:	3000	Subcategory:	Sensors
Termination Style:	SMD/SMT	Width:	1.95 mm
Part # Aliases:	AT42QT1010-MAHR	Unit Weight:	0.000229 oz