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AT45DB321D-SU-2.5

AT45DB321D-SU-2.5 Description

The AT45DB321D-SU-2.5 is a high-performance flash memory IC chip designed by Microchip Technology, featuring a 32Mbit memory size and a SPI (Serial Peripheral Interface) memory interface. This chip operates at a clock frequency of 50 MHz, ensuring fast data transfer rates and efficient performance in various electronic systems. The memory organization consists of 528 bytes per page, with a total of 8192 pages, providing ample storage capacity for complex applications.

This IC is designed for surface mount technology, making it suitable for compact and high-density PCB layouts. It operates within a supply voltage range of 2.5V to 3.6V, ensuring compatibility with a wide range of power supply configurations. The AT45DB321D-SU-2.5 also offers a write cycle time of 6ms for both word and page operations, which is crucial for applications requiring rapid data writing capabilities.

AT45DB321D-SU-2.5 Features

• High-Speed Operation: With a clock frequency of 50 MHz, the AT45DB321D-SU-2.5 ensures rapid data processing and transfer, making it ideal for time-sensitive applications.
• SPI Interface: The SPI memory interface allows for seamless integration with microcontrollers and other digital systems, facilitating efficient data communication.
• Robust Memory Organization: The memory is organized into 528 bytes per page across 8192 pages, providing a structured and accessible storage solution.
• Fast Write Cycle Time: The 6ms write cycle time for word and page operations ensures efficient data handling, crucial for applications requiring frequent updates.
• Wide Voltage Range: The 2.5V to 3.6V supply voltage range offers flexibility in power supply design, accommodating various electronic systems.
• Surface Mount Compatibility: The surface mount mounting type allows for compact and high-density PCB layouts, ideal for modern electronic devices.
• DigiKey Programmable: Verified for programmability, ensuring ease of use and compatibility with DigiKey's programming services.
• Compliance and Safety: The AT45DB321D-SU-2.5 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the component is not sensitive to moisture, reducing the risk of damage during storage and handling.

AT45DB321D-SU-2.5 Applications

The AT45DB321D-SU-2.5 is well-suited for a variety of applications due to its high-speed operation, robust memory organization, and compatibility with modern electronic systems. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring fast and reliable data storage and retrieval.
• Consumer Electronics: Suitable for consumer electronics where compact design and high performance are critical.
• Industrial Control Systems: The robust memory organization and fast write cycle time make it suitable for industrial applications requiring frequent data updates.
• Telecommunications: Can be used in telecommunication devices where rapid data processing and storage are essential.
• Automotive Electronics: The wide voltage range and surface mount compatibility make it suitable for automotive applications where space and power efficiency are important.

Conclusion of AT45DB321D-SU-2.5

The AT45DB321D-SU-2.5 is a versatile and high-performance flash memory IC chip that offers significant advantages over similar models. Its 50 MHz clock frequency, SPI interface, and 32Mbit memory size make it suitable for a wide range of applications, from embedded systems to industrial control systems. The fast write cycle time and wide voltage range further enhance its performance capabilities. Despite being marked as obsolete, the AT45DB321D-SU-2.5 remains a reliable choice for applications requiring efficient data storage and retrieval.