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QT1080 |
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| Part Number | QT1080 |
| Manufacturer | QUANTUM |
| Description | www.DataSheet4U.com lQ " Eight completely independent QT touch sensing fields " Designed for low-power portable applications " 100% autocal for life - no adjustments required " Direct outputs - eithe... |
| Features |
which provide for reliable, trouble-free operation over the life of the product. Burst operation: The device operates in ‘burst mode’. Each key is acquired using a burst of charge-transfer sensing pulses whose count varies depending on the value of the reference capacitor Cs and the load capacitance Cx. In LP mode, the device sleeps in an ultra-low current state between bursts to conserve power. The keys’ signals are acquired using two successive bursts of pulses: Burst A: Keys 0, 1, 4, 5 Burst B: Keys 2, 3, 6, 7 Bursts always operate in A-B sequence. Self-calibration: On power-up, all eight k... |
| Document |
 QT1080 Data Sheet
PDF 230.27KB |
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Desde 2024. D4U Semiconductor.
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