Microchip Technology

25AA256T-I/SM  

Memory ICs Products

25AA256T-I/SM Description

The 25AA256T-I/SM is a high-performance, 256Kbit EEPROM memory IC chip designed for a wide range of applications requiring reliable and efficient data storage. Manufactured by Microchip Technology, this device features a 32K x 8 memory organization and operates within a voltage range of 1.8V to 5.5V, making it highly versatile for various electronic systems. The chip supports a clock frequency of up to 10 MHz, ensuring fast data access and transfer rates. With a write cycle time of 5ms per word or page, the 25AA256T-I/SM offers rapid data writing capabilities, crucial for time-sensitive operations.

This EEPROM IC is packaged in a surface mount 8SOIJ format, which is ideal for compact designs and high-density printed circuit boards (PCBs). The device is programmable through DigiKey, a verified process that ensures accurate and efficient programming. The 25AA256T-I/SM is also compliant with REACH and RoHS3 standards, indicating its environmental friendliness and suitability for use in various industries.

25AA256T-I/SM Features

• Memory Size and Organization: The 25AA256T-I/SM boasts a 256Kbit memory size, organized as 32K x 8, providing ample storage for data and parameters in embedded systems.
• High-Speed SPI Interface: The device supports a Serial Peripheral Interface (SPI) with a clock frequency of up to 10 MHz, enabling fast communication with microcontrollers and other peripherals.
• Wide Voltage Range: Operating within a voltage range of 1.8V to 5.5V, this EEPROM IC is compatible with a variety of power supply configurations, enhancing its versatility.
• Fast Write Cycle Time: With a write cycle time of 5ms per word or page, the 25AA256T-I/SM ensures quick data updates, crucial for dynamic applications.
• Surface Mount Packaging: The 8SOIJ surface mount package is ideal for compact and high-density PCB designs, facilitating integration into modern electronic devices.
• Programmability and Verification: DigiKey programmable with verified status, ensuring accurate and efficient programming processes.
• Compliance and Environmental Standards: The 25AA256T-I/SM is REACH unaffected and RoHS3 compliant, meeting stringent environmental regulations and ensuring suitability for global markets.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating the device is not sensitive to moisture, making it suitable for a wide range of manufacturing environments.

25AA256T-I/SM Applications

The 25AA256T-I/SM is ideal for applications requiring reliable and efficient data storage, such as:

• Embedded Systems: Storing firmware and configuration data in microcontroller-based systems.
• Industrial Control: Maintaining critical parameters and settings in industrial automation and control systems.
• Consumer Electronics: Storing user preferences and settings in devices like smart home appliances and wearable technology.
• Telecommunications: Storing network configuration data and device-specific information in communication equipment.
• Automotive Electronics: Storing calibration data and system parameters in automotive control units.

Conclusion of 25AA256T-I/SM

The 25AA256T-I/SM from Microchip Technology is a robust and versatile EEPROM memory IC chip that offers significant performance benefits and reliability. Its high-speed SPI interface, wide voltage range, and fast write cycle time make it an excellent choice for applications requiring efficient data storage and retrieval. The surface mount packaging and compliance with environmental standards further enhance its suitability for modern electronic designs. Whether used in embedded systems, industrial control, or consumer electronics, the 25AA256T-I/SM provides a reliable and efficient solution for data storage needs.

25AA256T-I/SM Documents

Download datasheets and manufacturer documentation for 25AA256T-I/SM

PCN Assembly/Origin :

25xx128/25xx256 06/Dec/2016      

Datasheets :

25AA256, 25LC256      

PCN Packaging :

Reel Design Update 07/May/2015       Packing Changes 10/Oct/2016      

Design Resources :

25AA256 Development Tool Selector      

HTML Datasheet :

25AA256, 25LC256      

PCN Design/Specification :

25AA256/25LC256 23/Jul/2021       25AA256/25LC256 28/Aug/2019      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH