Texas Instruments

DP8421ATVX-25

DP8421ATVX-25 Description

The DP8421ATVX-25 is a Dynamic RAM (DRAM) controller and driver IC designed for high-performance memory applications. Manufactured by Texas Instruments, this memory IC chip is part of the DP8421 family and is packaged in a 68-pin PLCC (Plastic Leaded Chip Carrier) format. This IC is designed for surface mount applications and is suitable for a wide range of electronic devices requiring reliable and efficient memory management.

DP8421ATVX-25 Features

• Operating Temperature Range: The DP8421ATVX-25 operates within a temperature range of 0°C to 70°C, making it suitable for applications in various environmental conditions.
• Controller Type: Utilizing Dynamic RAM (DRAM) technology, this IC provides high-speed data storage and retrieval capabilities, essential for demanding memory applications.
• Voltage - Supply: The IC is designed to operate within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a variety of power supply systems.
• Mounting Type: Surface mount technology (SMT) allows for efficient and compact integration into modern electronic devices, reducing the overall footprint and enhancing thermal performance.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the DP8421ATVX-25 is highly resistant to moisture, ensuring reliability and longevity in humid environments.
• Package: The Tape & Reel (TR) packaging format facilitates easy handling and automated assembly processes, improving manufacturing efficiency.
• REACH Status: The DP8421ATVX-25 is REACH Unaffected, indicating compliance with stringent chemical safety regulations, which is crucial for global market acceptance.
• ECCN: Classified under EAR99, this product adheres to export control regulations, ensuring compliance with international trade standards.
• HTSUS: The Harmonized Tariff Schedule of the United States (HTSUS) code 8542.39.0001 facilitates accurate classification for import and export purposes.

DP8421ATVX-25 Applications

The DP8421ATVX-25 is ideal for a variety of applications that require robust memory management and high-speed data processing. Key applications include:

• Computer Systems: Enhancing the performance of desktops, laptops, and servers by providing efficient memory control and data transfer capabilities.
• Telecommunications: Utilized in networking equipment and communication devices to manage data storage and retrieval, ensuring seamless data flow and minimal latency.
• Consumer Electronics: Found in high-end consumer devices such as gaming consoles, digital cameras, and smart TVs, where high-speed memory access is critical for performance.
• Industrial Automation: Deployed in industrial control systems and automation equipment, where reliable memory management is essential for continuous operation and data integrity.

Conclusion of DP8421ATVX-25

The DP8421ATVX-25 from Texas Instruments is a versatile and reliable DRAM controller and driver IC, designed to meet the demands of modern electronic systems. Its wide operating temperature range, surface mount compatibility, and robust moisture resistance make it suitable for a variety of applications. While the product is now obsolete, its legacy continues to influence the design and development of advanced memory solutions. For those seeking a reliable and efficient memory IC, the DP8421ATVX-25 remains a notable option, offering significant benefits in performance and reliability.