AT42QT1010 | Microchip Technology
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Overview

  • Product Type:Proximity/Keys/Slider
  • Input Channels:1
  • Number of Keys Max:1
  • Slider:No
  • Proximity detection:Yes
  • Output Channels:0
  • Measurement Principle:E-Field
  • Report Rate (pps):0
  • Number of Touches:0
  • Power Modes:0
  • Interface:Digital Output
  • I/O, LED Drivers:0
  • Other Features:Signal Guard/Driven Shield
  • Temp Range:0°C to 70°C
  • Voltage Min. (V):1.80
  • Voltage Max. (V):5.50
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  • Number of Keys: One – configurable as either a single key or a proximity sensor
  • Key outline sizes: 6 mm × 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)
  • Panel thickness:  Up to 12 mm glass, 6 mm plastic (electrode size and Cs dependent)
  • Key sensitivity: Settable via capacitor (Cs)
  • Power consumption: 17 µA at 1.8 V typical                                  
  • Applications: Control panels, consumer appliances, IoT, proximity sensor applications, toys, lighting controls, mechanical switch or button replacement
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at42qt1010
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