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MCS3122 - Advanced KEELOQ Technology Encoder

Key Features

  • Overview.
  • Advanced KEELOQ® Technology: - Programmable 32-bit serial number - Programmable 32-bit serial number for seed transmissions - AES-128 block cipher - Programmable 128-bit crypt key - 160/192-bit transmission code length: - 32-bit unencrypted portion - 128-bit encrypted, code hopping portion - 32-bit authorization check (optional).
  • Operating Features: - 2.0 to 3.7V operation - Three switch inputs - Seven functions available - One active-low LED drive - Configurable maxi.

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MCS3122 MCS3122 Advanced KEELOQ® Technology Encoder Data Sheet Features Overview • Advanced KEELOQ® Technology: - Programmable 32-bit serial number - Programmable 32-bit serial number for seed transmissions - AES-128 block cipher - Programmable 128-bit crypt key - 160/192-bit transmission code length: - 32-bit unencrypted portion - 128-bit encrypted, code hopping portion - 32-bit authorization check (optional) • Operating Features: - 2.0 to 3.