QT60320C - 32-KEY QMATRIX CHARGE-TRANSFER IC

Features

permit the construction of entirely new classes of keypanels never before contemplated, such as touch-sliders, back-illuminated keys, and arbitrary shape keypanels, all at very low cost. The QT60320 uses an asynchronous serial (uart) interface running at 9600 baud to allow key data to be extracted and to permit individual key parameter setup. The interface protocol uses simple ASCII commands and responds with either ASCII or binary results depending on the command. In addition to normal operatin.

QUANTUM

Datasheet Details

Part number	QT60320C
Manufacturer	QUANTUM
File Size	401.47 KB
Description	32-KEY QMATRIX CHARGE-TRANSFER IC
Datasheet	QT60320C Datasheet
Additional preview pages of the QT60320C datasheet.

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www.DataSheet4U.com LQ NOT RECOMMENDED FOR NEW DESIGNS 32-KEY QMATRIX™ CHARGE-TRANSFER IC Gnd I4 AIN Vcc X4 X5 X2 X3 X1 I2 I3 QT60320C Creates 32 ‘touch buttons’ through any dielectric 100% autocal for life - no adjustments required 'N' key rollover: senses all 32 keys in parallel Keys individually adjustable for sensitivity Mix 'n match key sizes & shapes in one panel Tolerates a 20:1 variance in key sizes on a panel Panel thicknesses to 5 cm or more Back lit keys possible with ITO electrodes LED status function drives User-addressable multifunction drive pins User-addressable internal eeprom Simple, universal serial interface 5V single supply operation 44-pin TQFP package One square inch (6.

Published: Dec 19, 2006 |