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AT42QT1012 Datasheet(PDF) 1 Page - ATMEL Corporation |
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AT42QT1012 Datasheet(HTML) 1 Page - ATMEL Corporation |
1 / 28 page Features • Number of Keys: – One, toggle mode (touch-on/touch-off), plus programmable auto-off delay and external cancel – 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, composites, 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 external capacitor (Cs) • Interface: – Digital output, active high or active low (hardware configurable) • Moisture tolerance: –Good • Power: – 1.8V ~ 5.5V; 32 µA at 1.8V • Package: – 6-pin SOT23-6 (3 x 3 mm) RoHS compliant – 8-pin UDFN/USON (2 x 2 mm) RoHS compliant • Signal processing: – Self-calibration, auto drift compensation, noise filtering One-channel Toggle-mode Touch Sensor IC with Power Management Functions AT42QT1012 9543D–AT42–08/10 |
Similar Part No. - AT42QT1012_10 |
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Similar Description - AT42QT1012_10 |
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