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AT45DB642D-CNU-SL383

AT45DB642D-CNU-SL383 Description

The AT45DB642D-CNU-SL383 is a 64Mbit Flash memory IC designed for high-performance applications requiring reliable and efficient data storage. Manufactured by Renesas Electronics Corporation, this memory IC chip is equipped with a SPI (Serial Peripheral Interface) memory interface, operating at a clock frequency of 66 MHz. The memory organization of the AT45DB642D-CNU-SL383 is structured as 1056 Bytes x 8192 pages, providing a robust framework for data management. The device is designed for surface mount applications, ensuring compatibility with modern PCB assembly techniques.

AT45DB642D-CNU-SL383 Features

• High-Speed Operation: With a clock frequency of 66 MHz, the AT45DB642D-CNU-SL383 ensures rapid data transfer and processing, making it suitable for applications requiring quick access to stored information.
• SPI Interface: The SPI memory interface allows for seamless integration with microcontrollers and other digital systems, facilitating straightforward communication and control.
• Memory Organization: The memory is organized into 1056 Bytes x 8192 pages, providing a structured and efficient way to manage data storage and retrieval.
• Write Cycle Time: The write cycle time for a word or page is 6ms, ensuring that data can be written quickly and efficiently, minimizing delays in data processing.
• Voltage Range: The device operates within a supply voltage range of 2.7V to 3.6V, offering flexibility in power supply design and ensuring compatibility with a variety of power sources.
• Surface Mount Technology: The surface mount mounting type allows for compact and reliable integration into modern electronic designs, reducing the overall footprint and enhancing mechanical stability.
• Moisture Sensitivity Level: With an MSL of 3 (168 Hours), the AT45DB642D-CNU-SL383 is well-suited for environments where moisture resistance is a critical requirement, ensuring long-term reliability and performance.

AT45DB642D-CNU-SL383 Applications

The AT45DB642D-CNU-SL383 is ideal for a wide range of applications where high-speed, reliable data storage is essential. Key applications include:

• Embedded Systems: Ideal for use in embedded systems where compact size and high performance are crucial, such as in consumer electronics, automotive electronics, and industrial control systems.
• Data Logging: Suitable for data logging applications where quick data write times and reliable storage are necessary, ensuring that critical data is captured and stored efficiently.
• Firmware Storage: Provides a reliable solution for storing firmware in microcontroller-based systems, ensuring that the system can quickly access and execute stored instructions.
• Smart Cards and Security Systems: The device's robust memory organization and reliable performance make it suitable for use in smart cards and security systems where data integrity and access speed are paramount.

Conclusion of AT45DB642D-CNU-SL383

The AT45DB642D-CNU-SL383 is a versatile and high-performance Flash memory IC that offers significant advantages over similar models. Its high-speed operation, efficient memory organization, and reliable performance make it an excellent choice for a variety of applications, from embedded systems to data logging and security systems. Despite being marked as obsolete, the AT45DB642D-CNU-SL383 remains a reliable option for engineers and designers seeking a proven solution for their memory storage needs.