Manufacturer Part Number
HCS201-I/P
Manufacturer
Microchip Technology
Introduction
The HCS201-I/P is a KEELOQ code hopping encoder integrated circuit (IC) designed for remote secure access and keyless entry applications.
Product Features and Performance
KEELOQ code hopping technology for increased security
Transmits a unique, encrypted code every time the button is pressed
Low power consumption
Reliable and robust operation
Product Advantages
Enhanced security against code grabbing and replay attacks
Seamless integration into remote access and keyless entry systems
Energy-efficient design for extended battery life
Key Technical Parameters
Operating voltage: 2.0V to 5.5V
Operating temperature range: -40°C to +85°C
Programmable 66-bit serial number
24-bit rolling code
Quality and Safety Features
RoHS3 compliant
Robust and reliable design for long-term use
Compatibility
Compatible with KEELOQ-based receiver ICs for seamless integration
Application Areas
Remote secure access control
Keyless entry systems
Garage door openers
Automotive remote controls
Product Lifecycle
The HCS201-I/P is an actively supported product. Microchip Technology continues to provide updates and support for this product, and there are available replacement or upgrade options.
Key Reasons to Choose This Product
Enhanced security with KEELOQ code hopping technology
Reliable and energy-efficient performance
Seamless integration into a wide range of remote access and keyless entry applications
Robust and long-lasting design
Continued support and availability from Microchip Technology