Microchip Technology 25LC256T-E/SN16KV18 Serial EEPROM

The 25LC256T-E/SN16KV18 is a high-performance 256Kb (32K x 8) Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device from Microchip Technology, designed to offer a robust storage solution for advanced microcontroller-based systems. This integrated circuit utilizes the standard Serial Peripheral Interface (SPI) to ensure easy integration with most microcontroller units (MCUs).

One of the key features of this EEPROM is its wide operating voltage range of 2.5V to 5.5V, making it suitable for a variety of applications that require low-power operation and high reliability. The 25LC256T-E/SN16KV18 is capable of high-speed data transfer, with clock frequencies reaching up to 10 MHz, allowing for swift read and write operations that are essential in performance-critical applications.

The device comes in an 8-lead SOIC package, ensuring a compact footprint for space-constrained applications. With its extended temperature range of -40°C to +125°C, the 25LC256T-E/SN16KV18 is designed to perform reliably in extreme environments, making it an ideal choice for automotive, industrial, and outdoor applications where temperature fluctuations are common.

Additional features include a write-protect pin that prevents accidental data alteration and a hardware data protection mechanism during power-up and power-down. The device also supports sector write protection, allowing the user to enable or disable write operations in specific memory regions, adding an extra layer of data security.

For design flexibility, the 25LC256T-E/SN16KV18 EEPROM provides a self-timed erase and write cycle with auto-erase before write, ensuring data integrity and simplifying the programming process. The end-of-write detection is facilitated through a status register, which helps in efficient system design and data management.

Whether you're developing consumer electronics, communication systems, or complex automotive modules, the Microchip Technology 25LC256T-E/SN16KV18 Serial EEPROM offers a reliable and versatile non-volatile memory solution that can meet the demands of your sophisticated electronic designs.