Description

ATA5291-GJQW

Overview

The ATA5291-GJQW is a highly integrated and advanced automotive IC designed to support a wide range of vehicle applications. It is manufactured using a state-of-the-art process, ensuring high performance, reliability, and efficiency. With its compact package and low power consumption, it is an ideal solution for various automotive systems, including but not limited to, immobilizers, remote keyless entry systems, and tire pressure monitoring systems.

Key Features

• Operating Frequency: The ATA5291-GJQW operates at a frequency of 125 kHz, which is a standard for many automotive and access control applications.
• Low Power Consumption: It is designed to consume minimal power, making it suitable for battery-operated devices and applications where energy efficiency is crucial.
• High Integration: This chip integrates multiple functions necessary for its target applications, reducing the need for external components and thus simplifying the design process and reducing the overall system cost.
• Compact Package: Available in a small package, it is ideal for applications where space is limited, such as in remote keys, key fobs, and other portable devices.
• High Security: The ATA5291-GJQW incorporates advanced security features to protect against unauthorized access and ensure the integrity of the system, making it suitable for applications requiring high security levels.

Technical Specifications

• Supply Voltage: 2.5V to 5.5V
• Operating Temperature: -40°C to 85°C
• Data Transfer Rate: Up to 10 kbps
• Modulation: ASK (Amplitude Shift Keying)
• Demodulation: ASK
• Package Type: DIP, SOP, or custom upon request

Applications

• Immobilizers: For preventing vehicle theft by only allowing authorized keys to start the vehicle.
• Remote Keyless Entry (RKE) Systems: Enabling users to lock, unlock, and start their vehicles remotely.
• Tire Pressure Monitoring Systems (TPMS): Helping to monitor the air pressure of tires and alert the driver to any issues.

Additional Information

For more detailed technical specifications, application notes, or to inquire about custom packaging and pricing, please contact our sales team. The ATA5291-GJQW is subject to the terms and conditions of the manufacturer and may be used only in compliance with applicable laws and regulations. It is also recommended to consult the most recent datasheet for any updates or revisions to the product specifications.