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AT25256W-10SI-2.7

AT25256W-10SI-2.7 Description

The AT25256W-10SI-2.7 is a 256Kbit EEPROM memory IC chip manufactured by Microchip Technology. This device features a 32K x 8 memory organization, offering a robust solution for various memory storage needs. It operates with a clock frequency of 3 MHz and supports SPI memory interface, making it suitable for applications requiring efficient data transfer. The AT25256W-10SI-2.7 is designed for surface mount mounting type and is housed in a tube package. It operates within a supply voltage range of 2.7V to 5.5V, providing flexibility in power supply requirements. This EEPROM device has a write cycle time of 5ms for both word and page operations, ensuring reliable and quick data writing capabilities. Although the product status is marked as obsolete, it remains a viable option for specific legacy systems and applications where its unique features are still highly valued. The AT25256W-10SI-2.7 is REACH unaffected and classified under ECCN EAR99 and HTSUS 8542.32.0051. It has a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under standard conditions.

AT25256W-10SI-2.7 Features

• Memory Size: 256Kbit, providing ample storage for various applications.
• Memory Organization: 32K x 8, offering a structured approach to data storage and retrieval.
• Clock Frequency: 3 MHz, ensuring efficient and fast data transfer rates.
• Memory Interface: SPI, supporting a widely used and reliable communication protocol.
• Voltage - Supply: 2.7V to 5.5V, offering flexibility in power supply options.
• Write Cycle Time: 5ms for both word and page operations, ensuring quick and reliable data writing.
• Mounting Type: Surface Mount, suitable for modern PCB designs and compact applications.
• Package: Tube, providing a robust and protective housing for the device.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring long-term reliability and storage stability.

AT25256W-10SI-2.7 Applications

The AT25256W-10SI-2.7 is ideal for applications requiring reliable and efficient non-volatile memory storage. Its 256Kbit capacity and 3 MHz SPI interface make it suitable for a variety of use cases, including:

• Embedded Systems: Providing non-volatile storage for configuration data and firmware in embedded devices.
• Industrial Control Systems: Storing critical parameters and settings in industrial automation and control systems.
• Consumer Electronics: Used in devices such as digital cameras, MP3 players, and other consumer electronics for storing user settings and data.
• Telecommunications: Storing configuration data and network settings in telecommunication equipment.
• Automotive Systems: Used in automotive control units for storing calibration data and system parameters.

Conclusion of AT25256W-10SI-2.7

The AT25256W-10SI-2.7 EEPROM memory IC chip from Microchip Technology offers a reliable and efficient solution for non-volatile memory storage. Its 256Kbit capacity, 3 MHz SPI interface, and 5ms write cycle time make it an excellent choice for a wide range of applications. Despite being marked as obsolete, the AT25256W-10SI-2.7 remains a valuable component for legacy systems and specific applications where its unique features are still highly beneficial. Its robust design, flexible power supply options, and surface mount packaging make it a versatile and reliable choice for engineers and designers in the electronics industry.