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AT25040AN-10SU-1.8

AT25040AN-10SU-1.8 Description

The AT25040AN-10SU-1.8 is a 4Kbit EEPROM memory IC chip manufactured by Microchip Technology. This device is designed for applications requiring reliable, non-volatile memory storage with a SPI (Serial Peripheral Interface) memory interface. It features a memory organization of 512 x 8 bits, providing a total memory size of 4Kbit. The chip operates within a voltage range of 1.8V to 5.5V, making it suitable for a wide range of power supply configurations. The clock frequency of 20 MHz ensures fast data transfer rates, while the write cycle time of 5ms guarantees efficient data writing operations.

AT25040AN-10SU-1.8 Features

• Memory Interface: The AT25040AN-10SU-1.8 utilizes a SPI interface, which is widely used in embedded systems for communication between microcontrollers and various peripheral devices. This interface simplifies the integration process and reduces the number of pins required for communication.
• Memory Organization: The 512 x 8 memory organization provides a total of 4Kbit of non-volatile storage. This structure is ideal for applications that require a moderate amount of memory for storing configuration data, firmware, or other critical information.
• Operating Voltage Range: The wide operating voltage range of 1.8V to 5.5V ensures compatibility with various power supply systems, making it suitable for both low-power and standard voltage applications.
• Fast Write Cycle Time: With a write cycle time of 5ms, the AT25040AN-10SU-1.8 offers efficient data writing capabilities, which is crucial for applications that require frequent updates to the memory content.
• Surface Mount Packaging: The surface mount technology (SMT) packaging type ensures easy integration into modern PCB designs, providing a compact and reliable solution for space-constrained applications.
• Moisture Sensitivity Level: The MSL level of 1 (Unlimited) indicates that the device is not sensitive to moisture, making it suitable for use in various environmental conditions without the need for special handling procedures.
• Compliance and Status: The AT25040AN-10SU-1.8 is REACH unaffected and ROHS3 compliant, ensuring that it meets the environmental and safety standards required by modern electronics manufacturing. Additionally, the product is classified under ECCN EAR99 and HTSUS 8542.32.0051.

AT25040AN-10SU-1.8 Applications

The AT25040AN-10SU-1.8 is ideal for a variety of applications that require reliable and efficient non-volatile memory storage. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and configuration data in embedded systems where reliable and non-volatile memory is essential.
• Consumer Electronics: Suitable for applications such as smart meters, home automation devices, and other consumer electronics that require persistent storage of user settings and calibration data.
• Industrial Control Systems: Provides a robust memory solution for industrial control systems where data integrity and reliability are critical.
• Telecommunications: Can be used in telecommunications equipment for storing network configuration parameters and other essential data.

Conclusion of AT25040AN-10SU-1.8

The AT25040AN-10SU-1.8 from Microchip Technology is a versatile and reliable EEPROM memory IC chip that offers a balance of performance, compatibility, and ease of integration. Its SPI interface, wide operating voltage range, and fast write cycle time make it an excellent choice for a variety of applications. While the product is now obsolete, it remains a valuable component for legacy systems and applications where its unique features and advantages continue to provide significant benefits.