Product Overview: NXP PCF7961XTT/D1AE09J

The NXP PCF7961XTT/D1AE09J is a cutting-edge transponder chip designed for seamless integration into advanced vehicle keyless entry systems. This product from NXP Semiconductors is part of the HITAG family, which is renowned for its high performance in radio frequency identification (RFID) applications. The chip is specifically tailored for use in car keys, providing robust security features and reliable communication between the key fob and the vehicle's onboard systems.

Key Features:

• RFID Technology: The PCF7961XTT/D1AE09J utilizes RFID technology for passive keyless entry and start systems, ensuring a secure and convenient user experience.
• High Security: It comes with a 128-bit secret key for mutual authentication and a 32-bit serial number, which provides a high level of security against duplication and unauthorized access.
• Low Power Consumption: The chip is engineered for low power consumption, making it an ideal choice for battery-operated devices such as car key fobs.
• Frequency Range: It operates at a frequency of 125 kHz, which is the standard for most automotive RFID applications, ensuring compatibility with a wide range of vehicle systems.
• Encryption: With its advanced encryption capabilities, the PCF7961XTT/D1AE09J ensures that the communication between the key fob and the vehicle is secure and resistant to hacking attempts.

Applications:

The NXP PCF7961XTT/D1AE09J is primarily used in the automotive industry for remote keyless entry (RKE) systems, passive entry passive start (PEPS) systems, and immobilizer systems. It's an essential component for modern vehicles that require secure and reliable wireless communication for access and ignition control.

Product Specifications:

With its robust security features and low power consumption, the NXP PCF7961XTT/D1AE09J is a top choice for automotive manufacturers and designers looking to incorporate reliable RFID technology into their keyless entry and ignition systems.