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IDT7204L20SO

IDT7204L20SO Description

The IDT7204L20SO is an asynchronous FIFO memory IC designed by Renesas Electronics Corporation. This 28SOIC package device offers a memory size of 36K (4K x 9) and operates with an access time of 20ns, making it suitable for high-speed data buffering applications. The IC operates within a supply voltage range of 4.5 V to 5.5 V and can handle a maximum supply current of 120mA. It supports a data rate of 33.3MHz, ensuring efficient data transfer and processing.

The IDT7204L20SO features a retransmit capability, which enhances data integrity and reliability in communication systems. However, it does not support First Word Fall Through (FWFT) or programmable flags, which may limit its use in certain advanced applications. The device is mounted on the surface and is classified under the 7200 series, with a base product number of 7204.

IDT7204L20SO Features

• Memory Size: 36K (4K x 9) provides ample storage for buffering data in various applications.
• Access Time: 20ns ensures rapid data retrieval and processing, making it suitable for high-speed operations.
• Data Rate: 33.3MHz supports efficient data transfer, ideal for systems requiring fast data handling.
• Supply Voltage: 4.5 V to 5.5 V ensures compatibility with a range of power supply configurations.
• Supply Current: Maximum of 120mA ensures efficient power usage without compromising performance.
• Retransmit Capability: Enhances data integrity by allowing the retransmission of data in case of errors.
• Expansion Type: Supports both depth and width expansion, offering flexibility in system design.
• Operating Temperature: 0°C to 70°C ensures reliable operation in a wide range of environmental conditions.
• Moisture Sensitivity Level (MSL): MSL 3 (168 Hours) indicates moderate sensitivity to moisture, suitable for typical manufacturing environments.
• Compliance: REACH Unaffected and ECCN EAR99 ensure compliance with international regulations and standards.

IDT7204L20SO Applications

The IDT7204L20SO is ideal for applications requiring high-speed data buffering and reliable data transfer. Its asynchronous operation makes it suitable for interfacing between systems with different clock rates. Specific use cases include:

• Telecommunications: Buffering data in communication systems to manage data flow and ensure data integrity.
• Networking: Managing data traffic in routers and switches to prevent data loss and ensure smooth operation.
• Industrial Automation: Storing and retrieving data in real-time control systems to enhance system responsiveness.
• Consumer Electronics: Buffering data in multimedia devices to ensure seamless playback and data processing.

Conclusion of IDT7204L20SO

The IDT7204L20SO is a robust asynchronous FIFO memory IC designed for high-speed data buffering applications. Its features, such as a 20ns access time and 33.3MHz data rate, make it suitable for demanding applications in telecommunications, networking, and industrial automation. The retransmit capability ensures data integrity, while the moderate moisture sensitivity level and compliance with international regulations make it suitable for a wide range of manufacturing environments. Despite being marked as obsolete, the IDT7204L20SO remains a reliable choice for applications requiring efficient data handling and reliability.