Remote keyless entry (RKE) key fob

Remote keyless entry (RKE) fob integrated circuits and designs


Our integrated circuits and reference designs for automotive remote keyless entry (RKE) fob modules help you create compact, efficient, and customizable solutions for operating off a single coin cell battery.

RKE fobs require:

  • Security microcontrollers
  • Low frequency (LF) transmitters or Bluetooth transceivers
  • Low quiescent current (Iq) devices


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