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AT42QT1010 Datasheet One-channel Touch Sensor

Manufacturer: Atmel (now Microchip Technology)

General Description

s 1.2.1 6-pin SOT23-6 Table 1-1.

Name OUT VSS SNSK SNS VDD SYNC Pin Listing Pin 1 2 3 4 5 Type O P I/O I/O P 6I Comments Output state Supply ground Sense pin Sense pin Power SYNC and Mode Input If Unused, Connect To...

– – Cs + Key Cs – Pin is either SYNC/Slow/Fast Mode, depending on logic level applied (see Section 3.1 on page 7) I Input only O Output only, push-pull I/O Input and output P G

Key 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, si.