Microchip Technology

25AA256-I/SN

25AA256-I/SN Description

The 25AA256-I/SN is a high-performance EEPROM memory IC from Microchip Technology, designed for a wide range of applications requiring non-volatile storage. This IC features a 256Kbit memory size, organized as 32K x 8, and operates over a wide voltage range of 1.8V to 5.5V. With a clock frequency of 10 MHz and a memory interface of SPI, the 25AA256-I/SN offers fast data transfer and easy integration into various systems. The device is surface mountable and comes in a tube package, making it suitable for automated assembly processes.

25AA256-I/SN Features

• Memory Size and Organization: The 25AA256-I/SN boasts a generous 256Kbit memory capacity, organized as 32K x 8, allowing for ample storage of data and code.
• Interface and Speed: Utilizing a SPI interface, this EEPROM offers a clock frequency of 10 MHz, ensuring rapid data transfer rates.
• Voltage Range: The device operates over a wide voltage range of 1.8V to 5.5V, making it compatible with various power supply systems.
• Write Cycle Time: With a write cycle time of 5ms for words and pages, the 25AA256-I/SN provides efficient data writing capabilities.
• Technology: Built using EEPROM technology, this IC offers non-volatile storage, retaining data even when power is lost.
• Mounting Type: The surface mount design facilitates easy integration into printed circuit boards (PCBs) and is compatible with automated assembly processes.
• Compliance and Regulation: The 25AA256-I/SN is REACH unaffected, RoHS3 compliant, and EAR99 classified, ensuring adherence to environmental and trade regulations.

25AA256-I/SN Applications

The 25AA256-I/SN is ideal for applications where non-volatile storage is crucial, such as:

• Industrial Automation: For storing configuration data, calibration parameters, and firmware updates in industrial control systems.
• Consumer Electronics: In devices like set-top boxes and gaming consoles for storing user preferences and game saves.
• Telecommunications: For storing network configurations and user data in telecommunications equipment.
• Automotive Systems: For storing calibration data and firmware in modern automotive electronics.

Conclusion of 25AA256-I/SN

The 25AA256-I/SN from Microchip Technology stands out due to its large memory capacity, fast SPI interface, and wide operating voltage range. Its surface mount design and compliance with various regulations make it a versatile choice for a multitude of applications. With its robust performance and reliability, the 25AA256-I/SN is an excellent solution for systems requiring non-volatile storage in a compact form factor.