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SST25VF040B-80-4I-QAE-T

SST25VF040B-80-4I-QAE-T Description

The SST25VF040B-80-4I-QAE-T is a high-performance, 4 Mbit SPI Flash memory IC from Microchip Technology, designed for a wide range of applications requiring reliable and efficient data storage solutions. This device features a memory organization of 512K x 8, providing a total capacity of 4 Mbit. It operates within a voltage range of 2.7V to 3.6V and supports a clock frequency of up to 80 MHz, ensuring fast and efficient data transfer rates.

The SST25VF040B-80-4I-QAE-T is housed in a surface mount 8WSON package, making it suitable for compact and space-constrained designs. The memory is organized in a FLASH format, offering non-volatile storage that retains data even when power is removed. The device also features a write cycle time of 10µs for word and page operations, enabling rapid data writing capabilities.

SST25VF040B-80-4I-QAE-T Features

• High-Speed SPI Interface: The SST25VF040B-80-4I-QAE-T supports an SPI interface with a clock frequency of up to 80 MHz, ensuring fast data transfer rates and efficient communication with host systems.
• Non-Volatile Memory: The 4 Mbit FLASH memory provides reliable data storage, retaining information even in the absence of power. This makes it ideal for applications requiring persistent data storage.
• Fast Write Cycle Time: With a write cycle time of 10µs for word and page operations, the SST25VF040B-80-4I-QAE-T offers rapid data writing capabilities, enhancing overall system performance.
• Wide Operating Voltage Range: The device operates within a voltage range of 2.7V to 3.6V, providing flexibility in power supply requirements and compatibility with various systems.
• Surface Mount Packaging: The 8WSON package is designed for surface mount technology, making it suitable for compact and space-efficient designs.
• Compliance and Standards: The SST25VF040B-80-4I-QAE-T is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 3 (168 hours), making it suitable for various manufacturing environments.

SST25VF040B-80-4I-QAE-T Applications

The SST25VF040B-80-4I-QAE-T is ideal for a variety of applications that require reliable and efficient data storage solutions. Some specific use cases include:

• Embedded Systems: The device is well-suited for embedded systems that require non-volatile memory for storing firmware, configuration data, and other critical information.
• Consumer Electronics: In consumer electronics, the SST25VF040B-80-4I-QAE-T can be used for storing user settings, media content, and other data that need to be retained between power cycles.
• Industrial Control Systems: The robustness and reliability of the SST25VF040B-80-4I-QAE-T make it suitable for industrial control systems where data integrity and persistence are crucial.
• Automotive Applications: The device can be used in automotive applications for storing critical data such as vehicle settings, diagnostic information, and firmware updates.

Conclusion of SST25VF040B-80-4I-QAE-T

The SST25VF040B-80-4I-QAE-T from Microchip Technology is a versatile and high-performance SPI Flash memory IC that offers a reliable solution for data storage needs. Its fast data transfer rates, non-volatile memory, and compact surface mount packaging make it an ideal choice for a wide range of applications, from embedded systems to consumer electronics and industrial control systems. Despite being marked as obsolete, the SST25VF040B-80-4I-QAE-T continues to provide significant value for applications requiring robust and efficient data storage solutions.