Renesas Electronics Corporation Tariff Inquiry

AT45DB021D-SSH-B

AT45DB021D-SSH-B Description

The AT45DB021D-SSH-B is a 2Mbit FLASH memory IC chip designed for high-performance applications requiring reliable data storage and fast access times. Manufactured by Renesas Electronics Corporation, this memory IC chip features a SPI (Serial Peripheral Interface) memory interface, operating at a clock frequency of 66 MHz. The memory organization consists of 264 bytes per page, with a total of 1024 pages, providing a robust and efficient storage solution.

This IC is housed in an 8SOIC package, suitable for surface mount applications, and is rated for a supply voltage range of 2.7V to 3.6V. The write cycle time for a word or page is 4ms, ensuring quick data write operations. The AT45DB021D-SSH-B is classified under ECCN EAR99 and HTSUS 8542.32.0071, with a moisture sensitivity level (MSL) of 1 (Unlimited), making it suitable for a wide range of environmental conditions.

AT45DB021D-SSH-B Features

• High-Speed Performance: With a clock frequency of 66 MHz, the AT45DB021D-SSH-B ensures rapid data transfer and processing, making it ideal for applications requiring quick access to stored data.
• Efficient Memory Organization: The memory is organized into 264 bytes per page, with a total of 1024 pages, providing a balanced approach to data storage and retrieval.
• Fast Write Cycle Time: The write cycle time of 4ms for a word or page ensures efficient data writing, minimizing delays in data storage operations.
• Flexible Voltage Range: The supply voltage range of 2.7V to 3.6V offers flexibility in power supply requirements, making it suitable for various electronic systems.
• Surface Mount Compatibility: The 8SOIC package is designed for surface mount technology, facilitating easy integration into compact and high-density PCB designs.
• Robust Environmental Resistance: With an MSL of 1 (Unlimited), the AT45DB021D-SSH-B is highly resistant to moisture, ensuring reliable performance in diverse environmental conditions.

AT45DB021D-SSH-B Applications

The AT45DB021D-SSH-B is well-suited for a variety of applications where reliable and efficient data storage is critical. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile memory for storing firmware, configuration data, and critical system parameters.
• Consumer Electronics: Suitable for consumer devices such as digital cameras, MP3 players, and portable gaming consoles, where fast data access and storage are essential.
• Industrial Control Systems: Provides robust memory solutions for industrial control systems, ensuring data integrity and quick response times.
• Telecommunications: Used in telecommunication equipment for storing configuration data and firmware, ensuring reliable operation in demanding environments.

Conclusion of AT45DB021D-SSH-B

The AT45DB021D-SSH-B is a high-performance FLASH memory IC chip that offers a combination of speed, efficiency, and reliability. Its 66 MHz clock frequency and 4ms write cycle time make it an excellent choice for applications requiring fast data access and storage. The efficient memory organization and surface mount compatibility further enhance its suitability for modern electronic systems. Despite being marked as obsolete, the AT45DB021D-SSH-B remains a reliable option for applications where its unique features and performance benefits are required.