MCS3142

MCS3142 MCS3142 Dual KEELOQ® Technology Encoder Data Sheet Features Overview: SECURITY Ultimate KEELOQ® Technology: - Programmable 32-bit serial number - AES-128 block cipher - Programmable 128-bit crypt key - Timekeeping based on external 32.768 kHz crystal - 192-bit transmission code length: - 32-bit unencrypted portion - 128-bit encrypted, hopping code portion - 32-bit authorization check Classic KEELOQ Technology: - Programmable 28-bit serial number - Data based on Classic KEELOQ Technology: - KEELOQ technology 32-bit block cipher - Programmable 64-bit crypt key - KEELOQ technology secure learn - Programmable 60-bit seed value - 66-bit transmission code length: - 34-bit unencrypted portion - 32-bit encrypted, hopping code portion Operating Features: - 1.8 to 3.6V operation - Four switch inputs - 15 functions available - Configurable button modes - One active-low LED drive - Configurable minimum code word completion RF: - Configurable bit rate - Configurable modul...