Capacitive proximity switch with auto-calibration, large voltage operating range and very low power consumption

PCF8883
  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

The integrated circuit PCF8883 is a capacitive proximity switch that uses a digital method to detect a change in capacitance on a remote sensing plate. Changes in the static capacitance (as opposed to dynamic capacitance changes) are automatically compensated using continuous auto-calibration. Remote sensing plates (e.g. conductive foil) can be connected directly to the IC or remotely using a coaxial cable.

Product Details

Part numbers include: PCF8883T.

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