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AT45DB041B-TC

AT45DB041B-TC Description

The AT45DB041B-TC is a 4Mbit Flash memory IC designed by Microchip Technology, featuring a 28-TSOP package and a SPI memory interface. This device operates within a voltage range of 2.7V to 3.6V and supports a clock frequency of 20 MHz. It is organized into 2048 pages, each consisting of 264 bytes, providing a total memory capacity of 4Mbit. The AT45DB041B-TC is designed for surface mount applications and has an operating temperature range of 0°C to 70°C, making it suitable for various industrial and consumer applications. The write cycle time for a word or page is 14ms, ensuring efficient data handling. This product is categorized under Memory ICs and is currently marked as obsolete, but it remains a reliable choice for applications requiring robust and efficient Flash memory solutions.

AT45DB041B-TC Features

• Memory Capacity: 4Mbit, organized into 2048 pages of 264 bytes each, providing ample storage for data-intensive applications.
• Memory Interface: SPI, ensuring compatibility with a wide range of microcontrollers and systems.
• Operating Voltage: 2.7V to 3.6V, offering flexibility in power supply design.
• Clock Frequency: 20 MHz, enabling fast data transfer rates and efficient operation.
• Write Cycle Time: 14ms per word or page, ensuring quick data write operations.
• Operating Temperature: 0°C to 70°C, suitable for a broad range of environmental conditions.
• Mounting Type: Surface Mount, ideal for compact and high-density PCB designs.
• Package Type: 28-TSOP, providing a robust and reliable mechanical structure.
• Moisture Sensitivity Level: MSL 3 (168 Hours), ensuring durability in various storage and operational conditions.
• Compliance: REACH Unaffected and ECCN EAR99, ensuring compliance with international regulations.

AT45DB041B-TC Applications

The AT45DB041B-TC is well-suited for a variety of applications where reliable and efficient Flash memory is required. Its features make it ideal for:

• Consumer Electronics: Smartphones, tablets, and other portable devices that require compact and efficient memory solutions.
• Industrial Applications: Embedded systems, PLCs, and other industrial control systems that demand robust and reliable memory.
• Automotive Systems: In-vehicle infotainment systems, advanced driver-assistance systems (ADAS), and other automotive electronics.
• Medical Devices: Diagnostic equipment, portable medical devices, and other applications requiring high reliability and data integrity.
• Telecommunications: Base stations, routers, and other telecom equipment that require efficient data storage and retrieval.

Conclusion of AT45DB041B-TC

The AT45DB041B-TC from Microchip Technology is a versatile and reliable 4Mbit Flash memory IC, offering a robust solution for various applications. Its SPI interface, 20 MHz clock frequency, and 14ms write cycle time ensure efficient data handling, while its operating temperature range and surface mount design make it suitable for a wide range of environments and PCB designs. Despite being marked as obsolete, the AT45DB041B-TC remains a valuable option for applications requiring a dependable and efficient Flash memory solution.