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NXP Semiconductors - Industry's Smallest Automotive Keyless Entry Chip - 10 October 2012

NCF2960 industry's smallest automotive keyless entry chip.

The NCF2960 addresses the strong demand from car OEMs for fashionable and distinctive car key designs. The chip's package size has been reduced by 44% compared to the previous generation.

  Product page  Datasheet

    Key Features
  • 16-bit Harvard architecture
  • On-chip UHF transmitter (315 / 434 / 868 / 915 MHz band)
  • Transponder emulation based on HT3, HT-AES, HT-Pro 2
  • Calculation unit supporting HT3 (96-bit) and AES (128-bit)
  • 16KB user EROM for application
  • 2KB ultra-low-power EEPROM
  • 1KB RAM
  • Up to eight command buttons with wake-up function
  • I/O with current source for direct LED drive
  • Stabilized RF output power
  • Temperature sensor
  • Single lithium cell op (2.1 to 3.6 V)
  • C-compiler supported software development
  • HVQFN24 (4 x 4 mm) with wettable flanks

  • Applications
  • Combo-Key applications that combine remote keyless entry with vehicle immobilization.

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