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AT25SF081-SHF-B

AT25SF081-SHF-B Description

The AT25SF081-SHF-B is an 8-Mbit SPI/QUAD Flash memory IC chip manufactured by Renesas Electronics Corporation. This memory chip is designed for surface-mount applications and is housed in a tube package. It features a memory organization of 1M x 8, providing a compact and efficient solution for various electronic systems. The AT25SF081-SHF-B operates within a supply voltage range of 2.3V to 3.6V and supports a clock frequency of up to 104 MHz, ensuring high-speed data transfer and processing capabilities. The write cycle time for this chip is 5µs for a word and 5ms for a page, making it suitable for applications requiring fast data write operations.

AT25SF081-SHF-B Features

• Memory Size and Organization: The AT25SF081-SHF-B offers an 8-Mbit memory size with a 1M x 8 organization, providing ample storage for data and code in embedded systems.
• High-Speed Operation: With a clock frequency of 104 MHz, this Flash memory IC ensures rapid data transfer, making it ideal for applications requiring high-speed performance.
• Fast Write Cycle Times: The write cycle times of 5µs for a word and 5ms for a page allow for efficient data storage and retrieval, minimizing delays in system operations.
• Wide Voltage Range: The chip operates within a supply voltage range of 2.3V to 3.6V, offering flexibility in power supply requirements and compatibility with various systems.
• Surface-Mount Compatibility: The surface-mount mounting type and tube packaging make the AT25SF081-SHF-B suitable for modern, space-constrained designs.
• Compliance and Safety: The AT25SF081-SHF-B is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards for electronics manufacturing.
• Low Moisture Sensitivity: With a moisture sensitivity level (MSL) of 1 (unlimited), the chip is well-suited for use in environments with varying humidity levels.

AT25SF081-SHF-B Applications

The AT25SF081-SHF-B is ideal for a variety of applications due to its high-speed performance, compact size, and efficient write cycle times. Some specific use cases include:

• Embedded Systems: The chip's fast write and read capabilities make it suitable for embedded systems where quick data access and storage are critical.
• Consumer Electronics: Its compact size and surface-mount compatibility make it ideal for consumer electronics where space is limited.
• Industrial Applications: The wide voltage range and compliance with environmental standards make the AT25SF081-SHF-B suitable for industrial applications requiring robust and reliable memory solutions.
• Telecommunications: The high-speed operation and efficient write cycle times are beneficial for telecommunications equipment where data integrity and speed are paramount.

Conclusion of AT25SF081-SHF-B

The AT25SF081-SHF-B from Renesas Electronics Corporation is a high-performance 8-Mbit SPI/QUAD Flash memory IC chip designed for surface-mount applications. Its features, including a high clock frequency, fast write cycle times, and wide voltage range, make it a versatile and efficient solution for various electronic systems. The chip's compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing. While the product status is marked as obsolete, the AT25SF081-SHF-B remains a reliable choice for applications requiring robust and high-speed Flash memory solutions.