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AT45DB021E-SSHN-B

AT45DB021E-SSHN-B Description

The AT45DB021E-SSHN-B is a high-performance, 2Mbit Flash memory IC designed by Renesas Electronics Corporation. This memory chip features a Serial Peripheral Interface (SPI) and operates at a clock frequency of 70 MHz, ensuring fast data transfer rates. The memory is organized into 264 bytes per page across 1024 pages, providing efficient data storage and retrieval capabilities. The device supports a wide supply voltage range of 1.65V to 3.6V, making it suitable for various power supply configurations.

The AT45DB021E-SSHN-B is housed in a surface-mount 8SOIC package, which is ideal for compact and space-constrained designs. It has a verified DigiKey programmable status, ensuring reliable and consistent performance. The memory chip is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. The moisture sensitivity level (MSL) is 1 (unlimited), making it robust against environmental conditions.

AT45DB021E-SSHN-B Features

• High-Speed Operation: With a clock frequency of 70 MHz, the AT45DB021E-SSHN-B delivers rapid data transfer, making it suitable for applications requiring quick read/write operations.
• Efficient Memory Organization: The memory is organized into 264 bytes per page across 1024 pages, providing a balanced trade-off between memory density and access speed.
• Wide Voltage Range: The device operates within a supply voltage range of 1.65V to 3.6V, offering flexibility in power supply design and compatibility with various systems.
• Fast Write Cycle Times: The write cycle time for a word is 8µs, and for a page is 3ms, ensuring quick data updates and efficient memory management.
• SPI Interface: The Serial Peripheral Interface (SPI) allows for easy integration with microcontrollers and other digital systems, simplifying hardware design and reducing complexity.
• Environmental Compliance: The AT45DB021E-SSHN-B is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards.
• Robust Packaging: The surface-mount 8SOIC package is ideal for compact designs and offers high reliability, even in challenging environmental conditions.

AT45DB021E-SSHN-B Applications

The AT45DB021E-SSHN-B is ideal for a variety of applications where high-speed, reliable memory storage is required. Some specific use cases include:

• Embedded Systems: Ideal for microcontroller-based systems where compact size and high performance are critical.
• Consumer Electronics: Suitable for devices like digital cameras, MP3 players, and other portable electronics that require fast data access and storage.
• Industrial Control Systems: Provides reliable memory storage for programmable logic controllers (PLCs) and other industrial automation equipment.
• Telecommunications: Used in networking equipment and communication devices where quick data retrieval and storage are essential.
• Automotive Electronics: Suitable for in-vehicle infotainment systems and other automotive applications requiring robust and reliable memory solutions.

Conclusion of AT45DB021E-SSHN-B

The AT45DB021E-SSHN-B from Renesas Electronics Corporation is a versatile and high-performance Flash memory IC. Its combination of fast operation, efficient memory organization, and wide voltage range makes it suitable for a wide range of applications. The device's environmental compliance and robust packaging further enhance its reliability and suitability for various industrial and consumer applications. For designers seeking a reliable, high-speed memory solution, the AT45DB021E-SSHN-B is an excellent choice.