Microchip Technology

AT25M02-SSHM-B

AT25M02-SSHM-B Description

The AT25M02-SSHM-B from Microchip Technology is a high-performance 2Mbit (256K x 8) SPI EEPROM designed for applications requiring reliable non-volatile memory with low power consumption. Operating within a 1.7V to 5.5V supply range, this device supports a 5 MHz clock frequency, making it suitable for both low-power and high-speed systems. Its SPI interface ensures seamless integration with microcontrollers and other digital systems. Packaged in an 8SOIC tube, the AT25M02-SSHM-B is RoHS3 compliant and adheres to REACH Unaffected standards, ensuring environmental and regulatory compliance.

AT25M02-SSHM-B Features

• Memory Capacity: 2Mbit (256K x 8) organization for flexible data storage.
• Wide Voltage Range: Operates from 1.7V to 5.5V, ideal for battery-powered and mixed-voltage systems.
• High-Speed SPI Interface: Supports 5 MHz clock frequency for fast data transfer.
• Low Write Cycle Time: 10ms word/page write time for efficient updates.
• Robust Packaging: 8SOIC surface-mount package with MSL 3 (168 hours) moisture sensitivity.
• Regulatory Compliance: RoHS3 compliant, ECCN 3A991B1B1, and REACH Unaffected.
• Extended Temperature Support: Suitable for industrial and automotive environments.

AT25M02-SSHM-B Applications

The AT25M02-SSHM-B excels in applications demanding high-density, low-power EEPROM with reliable performance:

• Industrial Automation: Stores configuration data, calibration parameters, and event logs.
• Consumer Electronics: Used in smart devices, wearables, and IoT edge nodes for firmware storage.
• Automotive Systems: Retains critical data in infotainment, telematics, and ECU modules.
• Medical Devices: Secures patient data and device settings in portable medical equipment.
• Embedded Systems: Ideal for firmware updates, parameter storage, and bootloaders in MCU-based designs.

Conclusion of AT25M02-SSHM-B

The AT25M02-SSHM-B stands out as a versatile, high-performance EEPROM solution, combining low-voltage operation, high-speed SPI interface, and industrial-grade reliability. Its 2Mbit capacity and wide supply range make it a preferred choice for battery-powered, automotive, and industrial applications. With Microchip's proven quality and compliance with global standards, this memory IC ensures long-term durability and seamless integration into advanced electronic systems.