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MCS3142

Part Number	MCS3142
Manufacturer	Microchip
Description	Dual KEELOQ Technology Encoder
Published	Nov 11, 2016
Detailed Description	MCS3142 MCS3142 Dual KEELOQ® Technology Encoder Data Sheet Features Overview: SECURITY • Ultimate KEELOQ® Technology: -...
Datasheet	MCS3142 PDF File

Overview

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 ...

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