Renesas Electronics Corporation

AT45DB081D-MU

AT45DB081D-MU Description

The AT45DB081D-MU is a high-performance flash memory IC chip designed by Renesas Electronics Corporation. This 8Mbit flash memory device is organized into 264 bytes per page across 4096 pages, offering a robust storage solution for a variety of applications. It features a clock frequency of 66 MHz, ensuring rapid data transfer and efficient performance. The memory interface is SPI, which is widely used for its simplicity and reliability in serial communication.

This IC operates within a voltage range of 2.7V to 3.6V, making it suitable for low-power applications. The write cycle time for a word or page is 4ms, providing a balance between speed and reliability. The AT45DB081D-MU is packaged in an 8VDFN format, which is ideal for surface mount applications, ensuring a compact and reliable physical footprint.

AT45DB081D-MU Features

• Memory Size and Organization: The AT45DB081D-MU offers 8Mbit of flash memory, organized into 264 bytes per page across 4096 pages. This organization provides a flexible and efficient storage solution.
• High-Speed Performance: With a clock frequency of 66 MHz, this IC ensures fast data transfer rates, making it suitable for applications requiring high-speed data processing.
• Low-Power Operation: The device operates within a voltage range of 2.7V to 3.6V, making it ideal for low-power applications where energy efficiency is crucial.
• Reliable Write Cycle: The write cycle time of 4ms ensures that data can be written quickly and reliably, minimizing delays in data processing.
• Surface Mount Compatibility: The 8VDFN package format is designed for surface mount applications, providing a compact and reliable solution for modern electronic designs.
• Moisture Sensitivity Level: The AT45DB081D-MU has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure time, which is suitable for a variety of manufacturing environments.

AT45DB081D-MU Applications

The AT45DB081D-MU is ideal for a range of applications where high-speed, low-power flash memory is required. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems where compact size and low power consumption are critical, such as in IoT devices, smart sensors, and wearable technology.
• Consumer Electronics: Suitable for consumer electronics that require reliable and efficient data storage, such as digital cameras, portable media players, and gaming consoles.
• Industrial Applications: Can be used in industrial control systems, automation equipment, and other applications where robust and reliable memory is essential.
• Automotive Electronics: Given its performance and reliability, the AT45DB081D-MU can be used in automotive electronics for data logging, infotainment systems, and other critical applications.

Conclusion of AT45DB081D-MU

The AT45DB081D-MU from Renesas Electronics Corporation is a high-performance flash memory IC that offers a balance of speed, reliability, and low-power operation. Its 8Mbit storage capacity, organized into 264 bytes per page across 4096 pages, provides a flexible and efficient storage solution. The 66 MHz clock frequency ensures rapid data transfer, while the 4ms write cycle time guarantees reliable data writing.

The AT45DB081D-MU's surface mount compatibility and low moisture sensitivity level make it suitable for a variety of manufacturing environments. Its low-power operation and compact design make it ideal for embedded systems, consumer electronics, industrial applications, and automotive electronics. Despite its obsolete status, the AT45DB081D-MU remains a reliable choice for applications requiring a robust and efficient flash memory solution.