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AT42QT1070 - Touch Sensor

Key Features

  • Configurations:.
  • Comms mode.
  • Standalone mode.
  • Number of Keys:.
  • Comms mode: 1.
  • 7 keys (or 1.
  • 6 keys plus a Guard Channel).
  • Standalone mode: 1.
  • 4 keys plus a fixed Guard Channel on key 0.
  • Number of I/O Lines:.
  • Standalone mode: 5 outputs.
  • Technology:.
  • Patented spread-spectrum charge-transfer.
  • Key Outline Sizes:.
  • 6 mm x 6 mm or larger (panel thickness dependent); widely different sizes and shapes possible.
  • L.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Atmel AT42QT1070 Seven-channel QTouch® Touch Sensor IC DATASHEET Features  Configurations:  Comms mode  Standalone mode  Number of Keys:  Comms mode: 1 – 7 keys (or 1 – 6 keys plus a Guard Channel)  Standalone mode: 1 – 4 keys plus a fixed Guard Channel on key 0  Number of I/O Lines:  Standalone mode: 5 outputs  Technology:  Patented spread-spectrum charge-transfer  Key Outline Sizes:  6 mm x 6 mm or larger (panel thickness dependent); widely different sizes and shapes possible  Layers Required:  One  Electrode Materials:  Etched copper; Silver; Carbon; Indium Tin Oxide (ITO)  Panel Materials:  Plastic; Glass; Composites; Painted surfaces (low particle density metallic paints possible  Panel Thickness:  Up to 10 mm glass; Up to 5 mm plastic (electrode size dependent) 