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QT60486-ASG
IC SENSOR QMATRIX 48CHAN 44TQFP
- Product Category: Capacitive Touch Sensors
- Mfr. Part # QT60486-ASG
- Manufacturer: Intel / Altera
- Package: 44-TQFP
- Lead Free Status /RoHS Status:
- Data Sheet: QT60486-ASG Datasheet
- Inventory: In Stock
- Unit Price: Inquiry
- Quantity: -+
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Please send inquiry,we will respond immediately.
Mfr. Part #: QT60486-ASG
- Product Details
Product Details
Overview
QMatrix devices are digital burst mode charge-transfer (QT) sensors designed specifically for matrix geometry touch controls; they include all signal processing functions necessary to provide stable sensing under a wide variety of changing conditions. Only a few external parts are required for operation. The entire circuit can be built within a few square centimeters of single-sided PCB area. CEM-1 and FR1 punched, single-sided materials can be used for possible lowest cost. The PCB’s rear can be mounted flush on the back of a glass or plastic panel using a conventional adhesive, such as 3M VHB 2-sided adhesive acrylic film.QMatrix parts employ transverse charge-transfer (QT) sensing, a technology that senses changes in electrical charge forced across an electrode by a pulse edge (Figure 1-1).
QmBtn software for the PC can be used to program the operation of the IC as well as read back key status and signal levels in real time.
The parts are electrically identical with the exception of the number of keys which may be sensed.
â— Advanced second generation QMatrixâ„¢ controller
â— Keys individually adjustable for sensitivity, response time, and many other critical parametersâ— Panel thicknesses to 50mm through any dielectric
â— 32 and 48 key versions
â— 100% autocal for life - no in-field adjustments
â— SPI Slave and UART interfaces
â— Sleep mode with wake pin
â— Adjacent key suppression feature
â— Synchronous noise suppression pin
â— Spread-spectrum modulation: high noise immunity
â— Mix and match key sizes & shapes in one panel
â— Low overhead communications protocol
â— FMEA compliant design features
â— Negligible external component count
â— Extremely low cost per key
â— 44-pin Pb-free TQFP package
APPLICATIONS
â— Automotive panelsâ— Machine tools
â— ATM machines
â— Touch-screens
â— Appliance controls
â— Outdoor keypads
â— Security keypanels
â— Industrial keyboards
ICCHIPS, where the pulse of innovation meets the heartbeat of wholesale excellence. Unveil the future of electronic components with our flagship product, the QT60486-ASG. As your conduit to groundbreaking technology, we stand as the bridge between visionary suppliers and pioneering manufacturers, committed to orchestrating seamless transactions that cater to the ever-evolving needs of the electronics industry.
Please send inquiry, we will respond immediately.
Mfr. Part #: QT60486-ASG
