Microchip Technology Tariff Inquiry

AT45DB081B-CNI

AT45DB081B-CNI Description

The AT45DB081B-CNI is a high-performance flash memory IC chip designed by Microchip Technology. This 8Mbit flash memory device is organized into 264 bytes per page across 4096 pages, offering a total memory capacity of 8 megabits. It features a Serial Peripheral Interface (SPI) with a clock frequency of 20 MHz, ensuring fast and efficient data transfer. The AT45DB081B-CNI operates within a supply voltage range of 2.7V to 3.6V, making it suitable for a variety of power-sensitive applications. The device is packaged in an 8-lead surface-mount package (8CASON) and is available in tray packaging. It has a moisture sensitivity level (MSL) of 3, indicating it can be stored for up to 168 hours before assembly.

AT45DB081B-CNI Features

• Memory Organization: The AT45DB081B-CNI features a memory organization of 264 bytes per page across 4096 pages, providing a total memory size of 8Mbit. This organization allows for efficient data storage and retrieval.
• High-Speed SPI Interface: The device supports a clock frequency of 20 MHz, enabling rapid data transfer rates. This high-speed SPI interface ensures that the AT54DB081B-CNI can keep up with demanding applications requiring quick data access.
• Low Power Consumption: Operating within a voltage range of 2.7V to 3.6V, the AT45DB081B-CNI is designed for low power consumption, making it ideal for battery-powered and portable devices.
• Fast Write Cycle Time: With a write cycle time of 14ms per word or page, the AT45DB081B-CNI ensures quick data writing capabilities, reducing latency and improving overall system performance.
• Surface-Mount Technology: The 8CASON package type allows for surface-mount assembly, which is beneficial for compact and high-density PCB designs.
• Moisture Sensitivity Level: The MSL of 3 (168 hours) ensures that the device can be stored for an extended period before assembly without significant degradation.
• Compliance and Status: The AT45DB081B-CNI is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations. The product status is currently marked as obsolete, but it remains a reliable choice for existing designs.

AT45DB081B-CNI Applications

The AT45DB081B-CNI is well-suited for a variety of applications due to its high-speed data transfer capabilities, low power consumption, and compact design. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile memory for firmware storage and data logging.
• Consumer Electronics: Suitable for portable devices such as MP3 players, digital cameras, and handheld gaming consoles where compact size and low power consumption are critical.
• Industrial Applications: Can be used in industrial control systems for storing configuration data and firmware updates.
• Medical Devices: Applicable in medical devices for storing patient data and device configurations, ensuring reliable and secure data storage.
• Automotive: Useful in automotive applications for storing infotainment system data and vehicle configuration parameters.

Conclusion of AT45DB081B-CNI

The AT45DB081B-CNI is a robust and versatile flash memory IC chip that offers high-speed data transfer, low power consumption, and a compact surface-mount package. Its memory organization and fast write cycle time make it an excellent choice for applications requiring efficient data storage and retrieval. Despite its obsolete status, the AT45DB081B-CNI remains a reliable option for existing designs and can be integrated into various systems where its unique features and performance benefits are required.