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Integrated Circuit At42qt1111-Mu of Capacitive Touch Sensor IC

Name: Integrated Circuit At42qt1111-Mu of Capacitive Touch Sensor IC
Brand: all-electronics-online.com
SKU: 799173755
Availability: InStock
Rating: 4.8 (30 reviews)

Price:	US $ 2.26/Piece
Min Order:	460/Piece
Pay Type:	L/C,T/T,D/P,Paypal

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Prod Model:	AT42QT1111-MU

Product Description

Lead time	2 to 3 days after receiving the payment.
Remark	100% New and original ; 30 days warranty
Payment	Heng Seng Bank (Hong Kong), Paypal,
Shipment	DHL ,TNT ,FEDEX, UPS or any other express

MANUFACTURER
Atmel

PRODUCT CATEGORY
Specialized Sensor

DESCRIPTION
Capacitive Touch Sensor 32-Pin MLF EP
Capture all physical changes in your circuit by using this AT42QT1111-MU specialized sensor by Atmel.

Specifications
EU RoHS Compliant
Product Category Capacitive Touch Sensor
Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 85
Temperature Grade Industrial
Mounting Surface Mount
Package Height (mm) 0.88
Package Length (mm) 5
Package Width (mm) 5
PCB changed 32
Standard Package Name QFN
Supplier Package MLF EP
Pin Count 32

Features
• Sensor Keys:
- Up to 11 QTouch™ channels
• Data Acquistion:
- Measurement of keys triggered either by a signal applied to the SYNC pin or at
regular intervals timed by the AT42QT1110's 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 Outputs:
- Configurable "Detect" outputs indicating individual key touch (7-key mode)
• Device Setup:
- Device configuration can be stored in EEPROM
• Technology:
- Patented spread-spectrum charge-transfer (direct mode)
• Key Outline Sizes:
- 6 mm x 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)
• 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 settable via simple commands over serial interface
• Adjacent Key Suppression® (AKS™)
- Patented AKS technology to enable accurate key detection
• Interface:
- Full-duplex SPI slave mode (750 KHz), "change" pin, discrete detection outputs
• Moisture Tolerance Good
• Power:
- 1.8V ~ 5.5V
• Package:
- 32-pin 5 x 5 mm MLF RoHS compliant
- 32-pin 7 x 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, etc

Zhuhai Yukming Technology Co., Ltd. is mainly engaged in R&D and marketing of car radar and camera system for blind spot, with a team made up of professional vehicle electronics experts and excellent management talents we have established good market network and service system now.

In the meantime, we can supply with original ICs and other electronic components including diodes, LEDs, capacitor, especially electrolytic capacitors, connectors, inductors, relays etc.

We take scientific and technological innovation as the forerunner, integrity management and long-term cooperation as development criterion, build credibility with quality to serve the global CM, OEM, ODM and EMS, this is our consistent pursuit.

All of you are welcomed to visit us and give instructions, so that we can develop and make the progress hand in hand.

Following "Quality First, Service Oriented", Yukming is here for you!