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7204L20LB

7204L20LB Description

The 7204L20LB is an asynchronous FIFO memory IC designed by Renesas Electronics Corporation. This device is part of the 7200 series and offers a memory size of 36K bits, organized as 4K x 9. It features an access time of 20ns and operates at a data rate of 33.3MHz, making it suitable for high-speed data buffering applications. The IC is designed for surface mount applications and comes in a 32LCC package, housed in a tube for easy handling and storage.

7204L20LB Features

• Asynchronous Functionality: The 7204L20LB operates asynchronously, allowing for seamless data transfer between systems with different clock rates.
• Retransmit Capability: This feature enables the IC to retransmit data, enhancing reliability in noisy or error-prone environments.
• Low Supply Current: With a maximum supply current of 150mA, the 7204L20LB is energy-efficient, making it suitable for applications where power consumption is a concern.
• Wide Supply Voltage Range: The IC operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design.
• Expansion Capabilities: The 7204L20LB supports both depth and width expansion, allowing for increased memory capacity and flexibility in system design.
• Moisture Sensitivity Level 1: This classification indicates that the IC is not moisture-sensitive, ensuring reliability in various environmental conditions.
• Compliance: The 7204L20LB is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

7204L20LB Applications

The 7204L20LB is ideal for applications requiring high-speed data buffering and asynchronous data transfer. Some specific use cases include:

• Telecommunications: Used in data buffering for high-speed communication systems, ensuring smooth data flow between different network components.
• Industrial Automation: Ideal for buffering data in industrial control systems where asynchronous data transfer is necessary.
• Consumer Electronics: Suitable for applications in consumer electronics where data needs to be temporarily stored and transferred at high speeds.
• Computer Systems: Useful in computer peripherals and systems where asynchronous FIFO memory is required for efficient data handling.

Conclusion of 7204L20LB

The 7204L20LB from Renesas Electronics Corporation is a robust asynchronous FIFO memory IC designed for high-speed data buffering applications. Its features, such as retransmit capability, low supply current, and wide supply voltage range, make it a versatile and reliable choice. The IC's compliance with international regulations and its moisture sensitivity level 1 classification further enhance its suitability for various industrial and consumer applications. Despite its obsolete status, the 7204L20LB remains a valuable component for systems requiring efficient and reliable data transfer solutions.