Microchip Technology

HCS301T/SN  

Specialized ICs

HCS301T/SN Description

The HCS301T/SN from Microchip Technology is a high-performance Code Hopping Encoder IC designed for secure wireless communication in access control systems. Part of the KEELOQ® series, this surface-mount (8SOIC) device employs advanced encryption to ensure robust security against code grabbing and replay attacks. Compliant with ROHS3 and REACH Unaffected standards, it is packaged in Tape & Reel (TR) for automated assembly, with a Moisture Sensitivity Level (MSL) of 1 (Unlimited), making it suitable for industrial environments. Its EAR99 classification and HTSUS 8542.39.0001 designation ensure smooth global logistics.

HCS301T/SN Features

• KEELOQ® Encryption: Proprietary code-hopping algorithm for secure, unpredictable transmission.
• Surface-Mount Design (8SOIC): Compact footprint ideal for space-constrained PCB layouts.
• Programmable (DigiKey Verified): Flexible configuration for custom security keys and operational modes.
• Wide Operating Voltage: Compatible with typical embedded system power supplies.
• High Noise Immunity: Reliable performance in RF-dense environments.
• ROHS3 Compliant: Meets stringent environmental regulations.

HCS301T/SN Applications

• Remote Secure Access: Ideal for garage door openers, gate controllers, and IoT entry systems.
• Keyless Entry Systems: Used in automotive and building access for tamper-proof authentication.
• Industrial Automation: Secure wireless command transmission for machinery and equipment.
• Consumer Electronics: Enhances security in smart home devices like wireless locks.

Conclusion of HCS301T/SN

The HCS301T/SN stands out for its KEELOQ® encryption, programmable flexibility, and rugged SMT packaging, making it a top choice for developers prioritizing security and reliability in wireless access applications. Its compliance with global standards ensures broad applicability across automotive, industrial, and consumer markets. For systems requiring anti-eavesdropping and code uniqueness, this encoder delivers unmatched performance.

HCS301T/SN Documents

Download datasheets and manufacturer documentation for HCS301T/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

HCS301      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

HCS301 Development Tool Selector      

HTML Datasheet :

HCS301      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH