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IDT7204L12SO

IDT7204L12SO Description

The IDT7204L12SO is an asynchronous FIFO memory IC designed by Renesas Electronics Corporation, featuring a 36K memory size organized as 4K x 9. This device operates with a supply voltage range of 4.5 V to 5.5 V and supports a maximum supply current of 120 mA. It offers a data rate of 50 MHz and an access time of 12 ns, making it suitable for high-speed data buffering applications. The IDT7204L12SO is housed in a 28-pin SOIC package and is designed for surface mount applications. It operates within a temperature range of 0°C to 70°C and has a moisture sensitivity level (MSL) of 3, ensuring 168 hours of protection. This product is classified under ECCN EAR99 and HTSUS 8542.32.0071, and it is REACH unaffected. Although the product status is obsolete, it remains a reliable choice for specific legacy systems.

IDT7204L12SO Features

• Asynchronous Operation: The IDT7204L12SO functions asynchronously, allowing it to handle data transfers without the need for clock synchronization between the read and write operations. This feature is particularly beneficial in systems where clock domains differ.
• High-Speed Performance: With an access time of 12 ns and a data rate of 50 MHz, the IDT7204L12SO ensures efficient data buffering and transfer, making it suitable for high-speed applications.
• Depth and Width Expansion: The device supports both depth and width expansion, providing flexibility in system design and allowing for increased memory capacity or parallel data handling.
• Retransmit Capability: The IDT7204L12SO includes retransmit capability, which enhances data integrity by allowing the retransmission of data in case of errors or loss.
• Supply Voltage Range: The wide supply voltage range of 4.5 V to 5.5 V ensures compatibility with various power supply systems, making it versatile for different applications.
• Surface Mount Technology: The 28-pin SOIC package is designed for surface mount applications, providing a compact and reliable solution for modern PCB designs.

IDT7204L12SO Applications

The IDT7204L12SO is ideal for applications requiring high-speed data buffering and asynchronous data transfer. Some specific use cases include:

• Telecommunications: In communication systems where data needs to be buffered and transferred between different clock domains, such as in routers and switches.
• Data Acquisition Systems: For applications where real-time data acquisition and processing are required, the IDT7204L12SO can efficiently handle data buffering.
• Embedded Systems: In embedded systems where asynchronous data handling is necessary, this FIFO memory IC can provide reliable data buffering and transfer.
• Industrial Automation: For industrial applications where data integrity and high-speed data transfer are critical, the IDT7204L12SO can be used to ensure efficient data handling.

Conclusion of IDT7204L12SO

The IDT7204L12SO, despite being an obsolete product, remains a robust solution for applications requiring high-speed asynchronous data buffering. Its features, such as asynchronous operation, high-speed performance, and retransmit capability, make it a reliable choice for various high-speed data transfer applications. The wide supply voltage range and surface mount packaging further enhance its versatility and compatibility with modern PCB designs. While newer alternatives may be available, the IDT7204L12SO continues to serve as a dependable option for specific legacy systems and applications where its unique features are advantageous.