Microchip Technology

AT25M02-SSHD-B

AT25M02-SSHD-B Description

The AT25M02-SSHD-B is a high-performance, 2Mbit EEPROM memory IC chip designed for a wide range of applications requiring reliable data storage and retrieval. Manufactured by Microchip Technology, this device features a robust SPI memory interface operating at a clock frequency of 5 MHz, ensuring fast and efficient data transfer. The memory organization is 256K x 8, providing ample storage capacity in a compact 8SOIC package suitable for surface mount applications. The AT25M02-SSHD-B operates within a supply voltage range of 2.5V to 5.5V, making it versatile for various power supply configurations.

AT25M02-SSHD-B Features

• Memory Size and Organization: The AT25M02-SSHD-B offers a substantial 2Mbit memory size, organized as 256K x 8, providing a large storage capacity for data-intensive applications.
• Fast Data Transfer: With a clock frequency of 5 MHz, the SPI interface ensures rapid data transfer rates, enhancing the overall performance of systems utilizing this EEPROM.
• Low Power Consumption: Operating within a voltage range of 2.5V to 5.5V, the AT25M02-SSHD-B is designed to be energy-efficient, making it suitable for battery-powered and low-power applications.
• Reliable Write Cycle: The write cycle time for a word or page is 10ms, ensuring quick and reliable data writes without compromising on speed.
• Surface Mount Compatibility: The 8SOIC package is ideal for surface mount technology (SMT), allowing for easy integration into modern PCB designs.
• Compliance and Standards: The AT25M02-SSHD-B is REACH unaffected and ROHS3 compliant, adhering to environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3 (168 hours), ensuring reliability in various environmental conditions.
• Programmability: While not verified for DigiKey programmability, the AT25M02-SSHD-B can be programmed using standard EEPROM programming techniques, offering flexibility in data storage and retrieval.

AT25M02-SSHD-B Applications

The AT25M02-SSHD-B is well-suited for a variety of applications where reliable and efficient data storage is critical. Some specific use cases include:

• Embedded Systems: Ideal for storing firmware and configuration data in embedded systems, ensuring that critical information is preserved across power cycles.
• Industrial Automation: Used in industrial control systems for storing calibration data, operational parameters, and other essential information that needs to be retained even in harsh environments.
• Consumer Electronics: Suitable for applications such as smart meters, where data logging and storage are necessary for accurate billing and monitoring.
• Telecommunications: Used in communication devices for storing network configurations, user data, and other critical information required for seamless operation.
• Automotive Electronics: Reliable data storage for automotive systems, including engine control units (ECUs) and infotainment systems, where data integrity is paramount.

Conclusion of AT25M02-SSHD-B

The AT25M02-SSHD-B from Microchip Technology is a versatile and reliable EEPROM memory IC chip that offers a balance of performance, capacity, and power efficiency. With its 2Mbit memory size, fast 5 MHz SPI interface, and low power consumption, it is well-suited for a wide range of applications, from embedded systems to industrial automation. The device's compliance with environmental and safety standards, along with its surface mount compatibility, makes it an excellent choice for modern electronics designs. Whether used in consumer electronics, telecommunications, or automotive systems, the AT25M02-SSHD-B ensures reliable data storage and retrieval, making it a valuable component in any data-intensive application.