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AT45DB021D-SSH-B

AT45DB021D-SSH-B Description

The AT45DB021D-SSH-B is a 2 Mbit Flash memory IC designed for high-performance applications requiring fast data access and reliable storage. Manufactured by Microchip Technology, this device features a 66 MHz clock frequency and a SPI memory interface, ensuring efficient data transfer rates. The memory is organized into 264 bytes per page across 1024 pages, providing a structured and accessible storage solution. This Flash memory operates within a supply voltage range of 2.7V to 3.6V, making it suitable for a variety of power supply configurations.

The AT45DB021D-SSH-B is housed in an 8SOIC package and is available in a tube packaging format, facilitating easy handling and integration into surface mount designs. This product has been verified for DigiKey programmability, ensuring compatibility with various programming tools. Despite its obsolete status, it remains a reliable choice for applications that require proven Flash memory technology.

AT45DB021D-SSH-B Features

• High-Speed Operation: With a clock frequency of 66 MHz, the AT45DB021D-SSH-B delivers rapid data access, making it ideal for applications requiring quick read and write operations.
• SPI Interface: The Serial Peripheral Interface (SPI) ensures efficient communication with microcontrollers and other system components, simplifying integration into existing systems.
• Robust Memory Organization: The memory is organized into 264 bytes per page across 1024 pages, providing a structured and accessible storage format that enhances data management.
• Low Power Consumption: Operating within a supply voltage range of 2.7V to 3.6V, this Flash memory is energy-efficient and suitable for battery-powered devices.
• Fast Write Cycle Time: With a write cycle time of 4ms per word or page, the AT45DB021D-SSH-B ensures quick data storage, minimizing system latency.
• Surface Mount Compatibility: The 8SOIC package and surface mount mounting type facilitate easy integration into compact and high-density PCB designs.
• Compliance and Safety: The AT45DB021D-SSH-B is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards for global markets.

AT45DB021D-SSH-B Applications

The AT45DB021D-SSH-B is well-suited for a variety of applications that demand reliable and fast Flash memory solutions. Key applications include:

• Embedded Systems: Ideal for embedded systems requiring non-volatile memory for firmware storage and data logging.
• Consumer Electronics: Suitable for devices such as digital cameras, MP3 players, and other consumer electronics that need fast and reliable memory.
• Industrial Control Systems: Provides robust storage for programmable logic controllers (PLCs) and other industrial control systems.
• Telecommunications: Used in communication devices for storing configuration data and firmware updates.
• Medical Devices: Ensures reliable data storage in medical devices where data integrity and quick access are critical.

Conclusion of AT45DB021D-SSH-B

The AT45DB021D-SSH-B from Microchip Technology is a high-performance 2 Mbit Flash memory IC designed for applications requiring fast data access and reliable storage. Its 66 MHz clock frequency and SPI interface ensure efficient data transfer, while its structured memory organization and low power consumption make it suitable for a wide range of devices. Despite being marked as obsolete, the AT45DB021D-SSH-B remains a reliable choice for applications that require proven Flash memory technology. Its compliance with environmental and safety standards further enhances its suitability for global markets.