Microchip Technology's 25LC256-M/MF Serial EEPROM
The 25LC256-M/MF is a 256Kb (32K x 8) Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed to provide robust storage solutions for advanced electronic applications. This high-capacity EEPROM is part of Microchip’s renowned serial EEPROM product line and provides designers with a flexible and reliable way to store configuration settings, calibration data, or small application firmware in a wide array of electronic systems.
Key Features:
- Memory Size: The device offers a substantial 256 Kbit of memory space, allowing ample room for critical data storage.
- Interface: Utilizing the SPI (Serial Peripheral Interface) bus, the 25LC256-M/MF ensures high-speed data transfer and simple interfacing with most microcontrollers.
- Operating Voltage Range: It operates across a wide voltage range of 2.5V to 5.5V, making it versatile for various applications and compatible with both 3.3V and 5V systems.
- Write Protection: The device includes software write protection for the entire memory array, ensuring data integrity and preventing accidental overwrite or erasure.
- Temperature Range: The industrial temperature range of -40°C to +85°C guarantees reliable performance under extreme environmental conditions.
- Packaging: It is available in an 8-pin SOIC (M) and TDFN (MF) package, providing options for different design footprints and space-saving considerations.
- Endurance: The EEPROM boasts a high endurance of over 1 million erase/write cycles, ensuring long-term reliability of data storage and retrieval.
- Data Retention: It offers a data retention period of over 200 years, providing a stable and durable storage solution over an extended period.
Applications:
The versatility of the 25LC256-M/MF makes it an ideal choice for a wide range of applications, including but not limited to:
- Industrial and automotive electronics
- Medical devices
- Consumer electronics
- Networking equipment
- Smart meters
With its robust feature set and Microchip's commitment to quality, the 25LC256-M/MF EEPROM is a smart choice for designers seeking a reliable and flexible non-volatile memory solution.
