Renesas Electronics Corporation

AT45DB041D-SSU-2.5-SL383

AT45DB041D-SSU-2.5-SL383 Description

The AT45DB041D-SSU-2.5-SL383 is a 4 Mbit Flash memory IC chip designed for high-performance applications requiring reliable and efficient data storage. Manufactured by Renesas Electronics Corporation, this device features a 264-byte x 2048-page memory organization, providing a total memory capacity of 4 Mbit. The memory operates with a clock frequency of 50 MHz, ensuring fast data access and transfer rates. The AT45DB041D-SSU-2.5-SL383 is equipped with a SPI (Serial Peripheral Interface) memory interface, making it compatible with a wide range of microcontrollers and systems.

This Flash memory chip is designed for surface mount applications, packaged in a Tape & Reel (TR) format, which is ideal for automated assembly processes. The device operates within a supply voltage range of 2.5V to 3.6V, offering flexibility in power supply design. The AT45DB041D-SSU-2.5-SL383 has a write cycle time of 4ms for both word and page operations, ensuring efficient data writing capabilities. The memory format is FLASH, which provides non-volatile storage, meaning data is retained even when power is removed.

AT45DB041D-SSU-2.5-SL383 Features

• High-Speed Operation: With a clock frequency of 50 MHz, the AT45DB041D-SSU-2.5-SL383 ensures rapid data access and transfer, making it suitable for applications requiring quick read and write operations.
• Efficient Memory Organization: The 264-byte x 2048-page memory organization provides a total capacity of 4 Mbit, offering a balanced combination of storage capacity and data management efficiency.
• SPI Interface: The SPI memory interface enables seamless integration with various microcontrollers and systems, facilitating easy communication and data transfer.
• Wide Voltage Range: The device operates within a supply voltage range of 2.5V to 3.6V, providing flexibility in power supply design and compatibility with different power sources.
• Fast Write Cycle Time: The 4ms write cycle time for both word and page operations ensures efficient data writing, reducing latency and improving overall system performance.
• Non-Volatile Storage: The FLASH memory format ensures data retention even when power is removed, providing reliable storage for critical data.
• Surface Mount Technology: The surface mount mounting type and Tape & Reel packaging make the AT45DB041D-SSU-2.5-SL383 ideal for automated assembly processes, enhancing manufacturing efficiency and scalability.
• Moisture Sensitivity Level: The MSL level of 1 (Unlimited) indicates that the device is not sensitive to moisture, reducing the risk of damage during storage and assembly.

AT45DB041D-SSU-2.5-SL383 Applications

The AT45DB041D-SSU-2.5-SL383 is well-suited for a variety of applications that require reliable and efficient data storage. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where fast data access and non-volatile storage are essential, such as in IoT devices, industrial controllers, and automotive electronics.
• Consumer Electronics: Suitable for consumer electronics applications that require high-speed data storage and retrieval, such as digital cameras, portable media players, and smart home devices.
• Telecommunications: Can be used in telecommunications equipment for storing configuration data, firmware, and other critical information that needs to be retained across power cycles.
• Medical Devices: Applicable in medical devices where data integrity and reliability are paramount, such as in diagnostic equipment and wearable health monitors.

Conclusion of AT45DB041D-SSU-2.5-SL383

The AT45DB041D-SSU-2.5-SL383 is a versatile and high-performance 4 Mbit Flash memory IC chip that offers a combination of speed, efficiency, and reliability. Its 50 MHz clock frequency, SPI interface, and fast write cycle time make it an excellent choice for applications requiring rapid data access and storage. The wide voltage range and surface mount technology further enhance its flexibility and ease of integration. Despite being marked as obsolete, the AT45DB041D-SSU-2.5-SL383 remains a reliable option for applications where its specific features and performance benefits are required.