The M95256-RMN6P is a 256-Kbit serial SPI bus EEPROM (Electrically Erasable Programmable Read-Only Memory) from the renowned semiconductor manufacturer, STMicroelectronics. This memory device is designed for applications that require reliable data storage and retrieval, with the flexibility of serial, byte-level manipulation. It is a perfect fit for a wide range of industrial, automotive, and consumer electronics where the integrity and retention of data are paramount.
With its SPI (Serial Peripheral Interface) bus, the M95256-RMN6P allows for high-speed data transfer, which is essential for performance-critical applications. The device supports the standard SPI protocols (0, 0) and (1, 1), and is capable of clock frequencies up to 10 MHz, enabling rapid read and write operations to keep up with the demands of modern electronics.
The EEPROM provides a substantial amount of storage with its 256-Kbit (32 Kbytes) capacity, organized into 32K x 8 bits, which can be accessed through its simple yet efficient instruction set. Its wide supply voltage range from 1.8V to 5.5V offers versatility in various system designs, ensuring compatibility with both low-power and standard voltage requirements.
One of the key features of the M95256-RMN6P is its 100,000 write/erase cycles per byte, along with a data retention period of 40 years, offering long-term reliability for applications where data persistency is critical. Additionally, the device includes a Write Protect (WP) pin to prevent accidental data alteration, as well as a hardware and software protection scheme to prevent inadvertent writes to the device during power-up, power-down sequences, or system fault conditions.
The M95256-RMN6P comes in an 8-pin SOIC package, making it suitable for space-constrained applications. It is also RoHS compliant and is specified for a wide temperature range of -40°C to +85°C, ensuring robust performance under extreme environmental conditions.
Overall, the M95256-RMN6P from STMicroelectronics is an excellent choice for designers looking for a reliable and flexible non-volatile memory solution that can withstand the rigors of high-demand applications.
