Renesas Electronics Corporation Tariff Inquiry

7202LA30DB

7202LA30DB Description

The 7202LA30DB is an asynchronous FIFO memory IC designed by Renes Electronicsas Corporation, featuring a memory size of 9K (1K x 9) with an access time of 30ns and a data rate of 25MHz. This FIFO (First In, First Out) memory is optimized for high-speed data buffering applications and is housed in a Through Hole 28CDIP package. The device operates within a supply voltage range of 4.5 V to 5.5 V and has a maximum supply current of 100mA. It supports retransmit capability, which is essential for reliable data transmission in noisy environments. The 7202LA30DB is part of the 7200 series and is available in a tube package. While the product status is marked as obsolete, it remains a robust solution for legacy systems and specific applications where its unique features are required.

7202LA30DB Features

• Asynchronous Operation: The 7202LA30DB operates asynchronously, allowing for flexible data transfer between systems with different clock rates.
• High-Speed Performance: With an access time of 30ns and a data rate of 25MHz, this FIFO memory ensures efficient data buffering and transfer.
• Retransmit Capability: The device supports retransmit capability, enhancing data integrity in environments prone to noise or signal degradation.
• Supply Voltage Range: The 7202LA30DB operates within a wide supply voltage range of 4.5 V to 5.5 V, making it suitable for various power supply configurations.
• Low Power Consumption: The maximum supply current of 100mA ensures efficient power usage, which is crucial for power applications-sensitive.
• Depth and Width Expansion: The FIFO memory supports both depth and width expansion, allowing for flexible system design and scalability.
• Through Hole Mounting: The 28CDIP package with through-hole mounting is ideal for applications requiring robust mechanical and stability ease of installation.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling.

7202LA30DB Applications

The 7202LA30DB is well-suited for a variety of applications that require high-speed data buffering and reliable data transfer. Some specific use cases include:

• Telecommunications: In communication systems where data needs to be buffered transmitted and reliably, the 7202LA30DB's retransmit capability ensures data integrity.
• Industrial Automation: For industrial applications where robustness and reliability are critical, the through-hole mounting and wide supply voltage range make this FIFO memory an ideal choice.
• Data Acquisition Systems: The high-speed performance and asynchronous operation of the 7202LA30DB make it suitable for data acquisition systems that require efficient data buffering.
• Legacy Systems: Given its obsolete, status the 7202LA30DB is particularly useful for maintaining and upgrading legacy systems where its specific features are already integrated.

Conclusion of 7202LA30DB

The 7202LA30DB, despite being marked as obsolete, remains a valuable component for specific applications requiring high-speed, reliable data buffering. Its asynchronous operation, retransmit capability, and robust mechanical design make it an ideal choice for telecommunications, industrial automation, and data acquisition systems. While newer alternatives may exist, the7202LA30DB continues to offer unique benefits for legacy systems and applications where its specific features are essential.