Product Overview: NXP PCF7922ATT

The NXP PCF7922ATT is a state-of-the-art automotive transponder IC that provides cutting-edge security and convenience for vehicle immobilizer systems. This advanced chip is designed by NXP Semiconductors, a global leader in secure connectivity solutions for embedded applications.

Key Features

• Security: The PCF7922ATT incorporates high-level security features to prevent unauthorized access and cloning. It supports a wide range of cryptographic algorithms and has a unique 96-bit secret key for each device.
• Flexibility: It is suitable for a variety of applications, including key fobs and transponder keys, thanks to its flexible design and compatibility with different modulation and coding schemes.
• Low Power Consumption: Designed to be energy-efficient, the IC ensures a long battery life for devices it powers, which is critical for automotive applications where reliability is paramount.
• Durability: The PCF7922ATT is built to withstand harsh automotive environments, ensuring consistent performance and longevity even under extreme conditions.

Applications

The NXP PCF7922ATT is primarily used in vehicle immobilizer systems, offering an additional layer of security. It's a critical component in modern vehicle anti-theft systems and is widely used by automotive manufacturers to ensure that only keys with the correct authentication can start the vehicle's engine.

Technical Specifications

• Supply Voltage: 2.1V to 3.6V
• Operating Frequency: 120 kHz to 150 kHz for LF and 300 MHz to 450 MHz for RF applications
• Operating Temperature Range: -40°C to +85°C
• Package: TSSOP14

Quality and Reliability

NXP's commitment to quality ensures that the PCF7922ATT meets the highest industry standards for reliability and performance. It is manufactured in certified facilities with rigorous testing at every stage of production to guarantee its durability and functionality in automotive applications.

Whether you are an automotive OEM, a system integrator, or a designer looking for a reliable transponder IC, the NXP PCF7922ATT offers the perfect blend of security, performance, and energy efficiency to meet your needs.