AT42QT1010
AT42QT1010 is One-channel Touch Sensor manufactured by Atmel.
Features
- Number of Keys:
- One
- Configurable as either a single key or a proximity sensor
- Technology:
- Patented spread-spectrum charge-transfer (direct mode)
- Key outline sizes:
- 6 mm x 6 mm or larger (panel thickness dependent); widely different sizes and shapes possible
- Electrode design:
- Solid or ring electrode shapes
- PCB Layers required:
- One
- Electrode materials:
- Etched copper, silver, carbon, Indium Tin Oxide (ITO)
- Electrode substrates:
- PCB, FPCB, plastic films, glass
- Panel materials:
- Plastic, glass, posites, painted surfaces (low particle density metallic paints possible)
- Panel thickness:
- Up to 12 mm glass, 6 mm plastic (electrode size and Cs dependent)
- Key sensitivity:
- Settable via capacitor (Cs)
- Interface:
- Digital output, active high
- Moisture tolerance:
- Good
- Power:
- 1.8V
- 5.5V; 17 µA at 1.8V typical
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