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Microchip AT42QT1110-MUR

Name: AT42QT1110-MUR
Rating: 4.5 (10 reviews)

Capacitive Touch Screen 11 Key 32-Pin VQFN EP T/R

브랜드: Microchip

제조업체부품 #: AT42QT1110-MUR

데이터 시트: AT42QT1110-MUR 데이터 시트 (PDF)

패키지/케이스: QFN-32

상품 유형: Sensor, Capacitive Touch

RoHS 상태:

재고상태: 9,458 PC, 새로운 원본

Warranty: 1 Year Ovaga Warranty - Find Out More

빠른 견적

다음에 대한 RFQ를 제출해 주십시오. AT42QT1110-MUR 또는 우리에게 이메일을 보내: 이메일: [email protected], 12시간 이내에 연락드리겠습니다.

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주목

AT42QT1110-MUR 일반적인 설명

The Microchip AT42QT111x standarized capacitive touch controller with configurable 11-key QTouch buttons with guard channels for reliable capacitive user interfaces. It can be used in any application that requires buttons. Its keys can be constructed in different shapes and sizes. The device includes all signal processing functions necessary to provide stable sensing under a wide variety of changing conditions. The outputs are fully debounced. Only a few external components are required for operation.

The 42AT1110 operates from 3V - 5.5V, whereas the 42QT1111 operates from 1.8V - 5.5V

The 42AT1110 features an "Extended Pulse Time" configuration

특징

Up to 11 QTouch® channels
Measurement of keys triggered either by a signal applied to the SYNC pin or at regular intervals timed by the AT42QT111x internal clock
Keys measured sequentially for better performance, or in parallel groups for faster operation
Raw data for key touches can be read as a report over the SPI interface
Discrete, configurable “Detect” outputs indicating individual key touch (7-key mode)
Device configuration can be stored in EEPROM
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, including solid or ring shapes
Key Spacings: 7 mm center-to-center or more (panel thickness dependent)
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 10 mm glass, 5 mm plastic (electrode size dependent)
Key sensitivity individually configurable via simple commands over serial interface
Patented Adjacent Key Suppression® (AKS®) technology to enable accurate key detection
Interface: Full-duplex SPI slave mode (1.5 MHz), CHANGE pin, discrete detection outputs
Increased moisture tolerance based on hardware design and firmware tuning
AT42QT1110: 3V – 5.5V
AT42QT1111: 1.8V – 5.5V
32-pin 5 × 5 mm QFN RoHS compliant
32-pin 7 × 7 mm TQFP RoHS compliant
Signal Processing: Self-calibration, auto drift compensation, noise filtering, AKS technology
Applications: Consumer and industrial applications, such as TV, media player

명세서

매개변수	값	매개변수	값
Manufacturer:	Microchip	Product Category:	Capacitive Touch Sensors
RoHS:	Details	Sensor Type:	Button, Slider, Proximity
Number of Channels:	11 Channel	Interface Type:	SPI
Package / Case:	QFN-32	Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C	Packaging:	Cut Tape
Brand:	Microchip Technology	Moisture Sensitive:	Yes
Operating Supply Voltage:	3 V to 5.5 V	Product Type:	Touch Sensors
Series:	AT42QT1110	Factory Pack Quantity:	6000
Subcategory:	Sensors	Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	3 V	Termination Style:	SMD/SMT
Unit Weight:	0.052177 oz

배송

	배송비	리드타임
DHL	$20.00-$40.00 (0.50 KG)	2-5 날
페덱스	$20.00-$40.00 (0.50 KG)	2-5 날
UPS	$20.00-$40.00 (0.50 KG)	2-5 날
TNT	$20.00-$40.00 (0.50 KG)	2-5 날
EMS	$20.00-$40.00 (0.50 KG)	2-5 날
등기 항공 우편	$20.00-$40.00 (0.50 KG)	2-5 날

처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.

지불

지불 조건		핸드 수수료
	은행 송금	US$30.00의 은행 수수료를 부과합니다.
	페이팔	4.0%의 서비스 수수료를 부과합니다.
	신용 카드	3.5% 서비스 수수료를 부과합니다.
	웨스턴 유니언	charge US.00 banking fee.
	돈 그램	US$0.00의 은행 수수료를 부과합니다.