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AT45DB321E-SHF-B

AT45DB321E-SHF-B Description

The AT45DB321E-SHF-B is a high-performance, 32Mbit Flash memory IC chip designed for demanding applications requiring fast data access and reliable storage. Manufactured by Renesas Electronics Corporation, this device features a robust SPI (Serial Peripheral Interface) memory interface, enabling efficient communication with microcontrollers and other system components. With a clock frequency of 85 MHz, the AT45DB321E-SHF-B ensures rapid data transfer rates, making it suitable for time-sensitive operations.

This Flash memory chip is organized into 528 bytes x 8192 pages, providing a structured and efficient way to manage data storage. The memory size of 32Mbit is ample for a wide range of applications, from embedded systems to advanced IoT devices. The AT45DB321E-SHF-B operates within a supply voltage range of 2.3V to 3.6V, offering flexibility in power supply design.

The device is housed in a surface-mount 8SOIC package, making it ideal for compact and space-constrained designs. It is verified for DigiKey programmability, ensuring seamless integration into various development and production workflows. The AT45DB321E-SHF-B is also compliant with stringent industry standards, including REACH and RoHS3, and has a moisture sensitivity level (MSL) of 1 (Unlimited), making it suitable for a variety of manufacturing environments.

AT45DB321E-SHF-B Features

• High-Speed Performance: With a clock frequency of 85 MHz, the AT45DB321E-SHF-B delivers fast data transfer rates, essential for applications requiring rapid data processing.
• Efficient Memory Organization: The memory is organized into 528 bytes x 8192 pages, providing a structured and efficient way to manage data storage.
• Low Power Consumption: Operating within a supply voltage range of 2.3V to 3.6V, this Flash memory IC is designed to minimize power consumption while maintaining high performance.
• Robust SPI Interface: The SPI memory interface ensures reliable and efficient communication with system components, simplifying integration into various systems.
• Fast Write Cycle Times: The AT45DB321E-SHF-B offers write cycle times of 8µs for a word and 4ms for a page, ensuring quick data writes and updates.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1 (Unlimited), making it suitable for various manufacturing processes.
• Programmability: Verified for DigiKey programmability, the AT45DB321E-SHF-B ensures seamless integration into development and production workflows.

AT45DB321E-SHF-B Applications

The AT45DB321E-SHF-B is ideal for a variety of applications where fast data access and reliable storage are critical. Some specific use cases include:

• Embedded Systems: Ideal for microcontroller-based systems requiring non-volatile memory for firmware and data storage.
• IoT Devices: Suitable for Internet of Things (IoT) devices that need fast and reliable memory for sensor data logging and firmware updates.
• Consumer Electronics: Applicable in consumer electronics where compact size and low power consumption are essential.
• Industrial Automation: Reliable memory storage for programmable logic controllers (PLCs) and other industrial automation systems.
• Medical Devices: Suitable for medical devices requiring fast data access and reliable storage for critical patient data.

Conclusion of AT45DB321E-SHF-B

The AT45DB321E-SHF-B is a versatile and high-performance Flash memory IC chip that offers significant advantages over similar models. Its combination of fast data transfer rates, efficient memory organization, and low power consumption make it an ideal choice for a wide range of applications. The device's compliance with industry standards and its robust SPI interface further enhance its reliability and ease of integration. Whether used in embedded systems, IoT devices, or industrial automation, the AT45DB321E-SHF-B provides a reliable and efficient memory solution that meets the demands of modern electronics.