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LQ
32-KEY QMATRIX™ CHARGE-TRANSFER IC
Gnd I4 AIN Vcc X4 X5 X2 X3 X1 I2 I3
QT60320D
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...
