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AT25DQ161-SSH-B

AT25DQ161-SSH-B Description

The AT25DQ161-SSH-B is a high-performance 16Mbit FLASH memory IC designed for demanding applications that require fast data access and reliable storage. Manufactured by Renesas Electronics Corporation, this memory IC chip features a SPI (Serial Peripheral Interface) memory interface, supporting a clock frequency of up to 100 MHz. The memory organization is 2M x 8, providing a versatile and efficient storage solution. This device is housed in an 8SOIC package, making it suitable for surface mount applications. The AT25DQ161-SSH-B operates within a voltage range of 2.7V to 3.6V and offers a write cycle time of 7µs for a word and 3ms for a page. Although the product status is marked as obsolete, it remains a reliable choice for specific applications where its unique features are still highly valued.

AT25DQ161-SSH-B Features

• High-Speed Operation: With a clock frequency of up to 100 MHz, the AT25DQ161-SSH-B ensures rapid data transfer and efficient performance, making it ideal for applications requiring quick access to stored data.
• SPI Interface: The Serial Peripheral Interface (SPI) provides a robust and widely-used communication protocol, facilitating easy integration with various microcontrollers and systems.
• Memory Organization: The 2M x 8 memory organization offers a balanced approach to storage capacity and data width, suitable for a range of embedded systems and applications.
• Write Cycle Time: The fast write cycle times of 7µs for a word and 3ms for a page ensure efficient data writing, minimizing delays in data-intensive operations.
• Voltage Range: The 2.7V to 3.6V supply voltage range provides flexibility in power supply design, making it compatible with a variety of power sources.
• Surface Mount Technology (SMT): The surface mount package type simplifies assembly processes and enhances reliability in various operating conditions.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 Hours), the AT25DQ161-SSH-B is designed to withstand environmental challenges, ensuring long-term reliability in diverse applications.

AT25DQ161-SSH-B Applications

The AT25DQ161-SSH-B is well-suited for a variety of applications where high-speed data access and reliable storage are critical. Some specific use cases include:

• Embedded Systems: Ideal for microcontroller-based systems that require fast and efficient data storage and retrieval.
• Industrial Automation: Provides robust memory solutions for industrial control systems and IoT devices, ensuring reliable operation in demanding environments.
• Consumer Electronics: Suitable for applications in consumer electronics where compact size and high performance are essential.
• Telecommunications: Can be used in communication devices and infrastructure for data storage and management.
• Automotive Electronics: Offers reliable memory solutions for automotive systems, ensuring data integrity and performance in harsh operating conditions.

Conclusion of AT25DQ161-SSH-B

The AT25DQ161-SSH-B, despite being marked as obsolete, remains a valuable memory IC chip due to its high-speed operation, efficient SPI interface, and reliable performance. Its fast write cycle times and versatile memory organization make it an excellent choice for a wide range of applications, from embedded systems to industrial automation. The surface mount package and moisture sensitivity level rating further enhance its reliability and ease of integration. For applications where these features are critical, the AT25DQ161-SSH-B continues to be a reliable and efficient solution.