Microchip Technology

HCS412/SN

HCS412/SN Description

The HCS412/SN is a Code Hopping Encoder and Transponder from the KEELOQ® series, designed by Microchip Technology. This specialized IC is engineered for applications requiring secure remote access and keyless entry systems. The HCS412/SN is housed in an 8-pin SOIC package and is available in a tube package type, making it suitable for surface mount applications. Despite its obsolete status, the HCS412/SN remains a reliable choice for legacy systems and specific applications where its unique features are still highly valued.

HCS412/SN Features

• Code Hopping Technology: Utilizes advanced code hopping algorithms to ensure secure communication between the encoder and transponder, providing robust protection against unauthorized access.
• Surface Mount Compatibility: The surface mount mounting type ensures easy integration into modern PCB designs, facilitating compact and efficient system layouts.
• Moisture Sensitivity Level (MSL) 1: The HCS412/SN is rated at MSL 1, indicating it is suitable for unlimited exposure to moisture, making it ideal for a wide range of environmental conditions.
• Compliance and Standards: The HCS412/SN is REACH unaffected and ROHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Packaging and Availability: Available in a tube package, the HCS412/SN is easy to handle and store, ensuring reliable supply chain management.
• HTSUS Classification: Classified under HTSUS code 8542.39.0001, facilitating accurate customs and regulatory compliance.

HCS412/SN Applications

The HCS412/SN is specifically designed for applications requiring secure remote access and keyless entry systems. Its advanced code hopping technology makes it ideal for:

• Automotive Security Systems: Enhances the security of vehicle access systems, preventing unauthorized entry and ensuring only authorized individuals can access the vehicle.
• Home and Building Automation: Provides secure access control for smart home systems, ensuring that only authorized users can gain entry.
• Industrial Access Control: Ideal for securing access to sensitive areas in industrial environments, ensuring that only authorized personnel can enter restricted zones.
• Remote Keyless Entry Systems: Used in various remote keyless entry systems, such as garage door openers and gate access systems, to provide secure and convenient access.

Conclusion of HCS412/SN

The HCS412/SN from Microchip Technology is a robust and secure code hopping encoder and transponder, ideal for applications requiring remote secure access and keyless entry. Despite its obsolete status, its unique features and compliance with industry standards make it a reliable choice for legacy systems and specific applications. The HCS412/SN's advanced code hopping technology, surface mount compatibility, and moisture resistance ensure it remains a valuable component in the electronics industry. For applications requiring secure and reliable access control, the HCS412/SN is an excellent choice.