Microchip Technology 25LC256T-E/MF Serial EEPROM

The 25LC256T-E/MF is a high-performance 256Kb SPI Serial EEPROM from Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This device offers a versatile storage solution for a wide range of applications, including industrial, automotive, and consumer electronics where reliable and durable non-volatile memory storage is essential.

Key Features

• Memory Size: The 25LC256T-E/MF offers a substantial 256 Kbits (32,768 x 8) of memory space, making it suitable for storing configuration parameters, device descriptors, or small application data.
• Interface: It utilizes the industry-standard Serial Peripheral Interface (SPI) for communication, ensuring compatibility with a wide range of microcontrollers and processors.
• Speed: The device supports clock frequencies up to 10 MHz, allowing for fast data transfer rates that are crucial for applications requiring quick access to stored data.
• Operating Voltage: It operates within a voltage range of 2.5V to 5.5V, providing flexibility for use in systems with varying power supply levels.
• Temperature Range: The EEPROM is designed to perform over an extended temperature range of -40°C to +85°C, making it reliable in harsh environmental conditions.
• Endurance: It has a high endurance of 1 million erase/write cycles, ensuring data integrity and longevity of the memory content over time.
• Data Retention: With a data retention period of over 100 years, the 25LC256T-E/MF guarantees the preservation of data well beyond the lifespan of most electronic systems.

Package and Durability

The EEPROM is offered in a compact 8-lead SOIC package (25LC256T-E/MF), which is both space-efficient and suitable for automated assembly processes. The robust design of the device ensures that it is resistant to the normal wear and tear associated with frequent data changes, making it a reliable choice for critical applications.

Applications

With its robust feature set, the 25LC256T-E/MF is ideal for use in applications such as:

• Industrial control systems
• Automotive electronics
• Medical devices
• Smart cards
• Networking equipment
• Consumer electronics

Overall, the Microchip Technology 25LC256T-E/MF Serial EEPROM represents a versatile and dependable solution for systems requiring non-volatile storage with the ability to endure demanding conditions and maintain data integrity over an extended period.