Microchip Technology HCS101-I/SN

The HCS101-I/SN from Microchip Technology is a cutting-edge, secure rolling code encoder IC designed for use in remote keyless entry (RKE) systems, garage door openers, and security systems. This sophisticated device is part of Microchip's KEELOQ® code hopping technology, which provides enhanced security through encryption algorithms that generate unique transmission codes at every use, thwarting code capture and replay attacks.

Key Features

• KEELOQ® Encryption: Utilizes the proven KEELOQ® cryptographic method to ensure data integrity and security during transmission.
• Code Hopping Capability: Each activation sends a unique code, preventing unauthorized access from captured codes.
• Low Power Consumption: Designed for battery-operated devices, the HCS101-I/SN is optimized for low power consumption to extend battery life.
• Frequency Agility: Capable of operating on multiple frequencies, this allows for flexibility in system design and improved reliability in the presence of interference.
• Serial Numbering: Each device comes with a pre-programmed unique serial number, adding an additional layer of security.
• Easy Integration: The small footprint and industry-standard SOP-8 package make it easy to integrate into existing designs and PCB layouts.

Applications

The HCS101-I/SN is ideal for a wide range of applications where secure data transmission is paramount. This includes automotive RKE systems, alarm systems, gate and garage door openers, and identity verification for secure access control systems.

Product Specifications

This device operates within a voltage range of 2.0V to 6.6V, making it versatile for various power supply designs. It features a stable operating temperature range from -40°C to +85°C, ensuring reliable performance in extreme conditions. The HCS101-I/SN is also compliant with industry standards, including FCC, ETSI, and others, facilitating global deployment in commercial products.

With its robust security features and ease of integration, the HCS101-I/SN from Microchip Technology is an excellent choice for developers looking to incorporate secure wireless communication capabilities into their systems.