The NXP PCF7961ATT/M1AC0719 is a sophisticated remote keyless entry transponder chip designed for seamless integration into automotive key fobs and other access control systems. This high-performance chip from NXP Semiconductors, a leader in automotive security solutions, provides enhanced security and communication features to meet the demanding requirements of modern vehicle access systems.

Key Features

• Hitag2 Functionality: The PCF7961ATT/M1AC0719 comes with Hitag2 mode, which offers a high level of security through mutual authentication, encryption, and rolling codes.
• Advanced Encryption: It features a robust 48-bit encryption system, ensuring secure data transmission between the key fob and the vehicle's access control unit.
• Low Power Consumption: Designed with energy efficiency in mind, the transponder chip has a very low power consumption, which significantly prolongs the battery life of the key fob.
• Multi-Functionality: The chip supports RKE (Remote Keyless Entry), PKE (Passive Keyless Entry), and Immobilizer functions, making it a versatile solution for automotive security.
• High Frequency Operation: Operating at a frequency of 315/433 MHz, the PCF7961ATT/M1AC0719 ensures reliable communication over a wide range.
• RISC-Based Architecture: The chip is built on a RISC-based architecture, allowing for fast processing and response times in critical security operations.

Applications

Primarily utilized in the automotive industry, the NXP PCF7961ATT/M1AC0719 is ideal for various applications including but not limited to:

• Remote Keyless Entry (RKE) systems
• Passive Keyless Entry (PKE) systems
• Vehicle Immobilizer systems
• Smart key solutions for cars and motorcycles

Quality and Reliability

NXP's commitment to quality and reliability is evident in the PCF7961ATT/M1AC0719 chip. It is designed to meet the stringent standards of the automotive industry, ensuring high durability and consistent performance in a range of environmental conditions.