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7204L35J

7204L35J Description

The 7204L35J is an asynchronous FIFO memory IC designed by Renesas Electronics Corporation. It features a memory size of 36K (4K x 9) and an access time of 35ns, making it suitable for high-speed data buffering applications. The device operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum supply current of 120mA. It supports retransmit capability, which is essential for reliable data transfer in noisy environments. The 7204L35J is housed in a 32-pin PLCC package and is intended for surface mount applications. Despite its obsolescence, it remains a reliable choice for specific legacy systems and applications where its unique features are required.

7204L35J Features

• Memory Size: 36K (4K x 9), providing ample storage for buffering data in various applications.
• Access Time: 35ns, ensuring rapid data retrieval and efficient performance.
• Data Rate: 22.22MHz, supporting high-speed data transfer.
• Supply Voltage: 4.5 V to 5.5 V, offering flexibility in power supply requirements.
• Supply Current (Max): 120mA, ensuring efficient power consumption.
• Retransmit Capability: Yes, enhancing reliability in data transmission.
• Expansion Type: Depth and Width, allowing for flexible memory expansion.
• Operating Temperature: 0°C to 70°C, suitable for a wide range of environmental conditions.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), indicating moderate sensitivity to moisture.
• Mounting Type: Surface Mount, ideal for compact and modern circuit designs.
• Package: Tube, ensuring safe and organized storage and handling.
• Series: 7200, part of a well-established product line.
• Base Product Number: 7204, indicating its core product identity.

7204L35J Applications

The 7204L35J is particularly well-suited for applications requiring high-speed data buffering and reliable data transfer. Its asynchronous operation and retransmit capability make it ideal for use in:

• Telecommunications: Buffering data in communication systems to manage data flow and reduce latency.
• Industrial Automation: Storing and transferring data in real-time control systems.
• Data Acquisition Systems: Temporarily storing data from sensors before processing.
• Networking Equipment: Managing data packets in routers and switches.
• Legacy Systems: Maintaining compatibility with older systems where this specific IC is required.

Conclusion of 7204L35J

The 7204L35J, despite being obsolete, remains a valuable component for specific applications requiring its unique features. Its high-speed data buffering capabilities, retransmit functionality, and reliable performance make it an ideal choice for various industrial and communication applications. While newer alternatives may exist, the 7204L35J continues to serve as a dependable solution in legacy systems and environments where its specific attributes are essential.