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Atmel QT113B
1-Channel QTouch® Touch Sensor IC
DATASHEET
Features
Number of Keys: One Configurable as either a single key or a proximity sensor
Economy: Less expensive than many mechanical switches Only one external part required – a low-cost capacitor
Signal processing: Consensus filter for noise immunity Sensitivity easily adjusted 100% autocal for life – no adjustments required 10 s, 60 s, infinite auto-recal timeouts (strap options) Toggle mode for on/off control (strap option)
Interface: Digital output, active high
Moisture tolerance: Increased moisture tolerance based on hardware design and firmware tuning
Power: 2.