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CY8C20121 - One Button and Two Button Capacitive Controllers

This page provides the datasheet information for the CY8C20121, a member of the CY8C20111 One Button and Two Button Capacitive Controllers family.

Datasheet Summary

Features

  • Capacitive button input tied to a configurable output.
  • Robust sensing algorithm.
  • High sensitivity, low noise.
  • Immunity to RF and AC noise.
  • Low radiated EMC noise.
  • Supports wide range of input capacitance, sensor shapes, and sizes.
  • Target.

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Datasheet preview – CY8C20121

Datasheet Details

Part number CY8C20121
Manufacturer Cypress Semiconductor
File Size 1.94 MB
Description One Button and Two Button Capacitive Controllers
Datasheet download datasheet CY8C20121 Datasheet
Additional preview pages of the CY8C20121 datasheet.

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Full PDF Text Transcription

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CY8C20111/CY8C20121 CapSense® Express™ – One Button and Two Button Capacitive Controllers Not Recommended for New Designs CapSense® Express™ – One Button and Two Button Capacitive Controllers Features ■ Capacitive button input tied to a configurable output ❐ Robust sensing algorithm ❐ High sensitivity, low noise ❐ Immunity to RF and AC noise ❐ Low radiated EMC noise ❐ Supports wide range of input capacitance, sensor shapes, and sizes ■ Target Applications ❐ Printers ❐ Cellular handsets ❐ LCD monitors ❐ Portable DVD players ■ Industry's best configurability ❐ Custom sensor tuning ❐ Output supports strong 20 mA sink current ❐ Output state can be controlled through I2C or directly from CapSense input state ❐ Run time reconfigurable over I2C ■ Advanced features ❐ Plug-and-play with factory d
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