The M95256-W6 is a high-performance 256-Kbit serial SPI bus EEPROM (Electrically Erasable Programmable Read-Only Memory) from STMicroelectronics, a global leader in semiconductor solutions. This memory chip is part of the M95xxx series, designed to meet the demanding requirements of modern electronic applications that require high-speed data transfer, low power consumption, and robust data retention.

Key Features

• Memory Size: 256-Kbit capacity, organized as 32,768 x 8 bits, which is ideal for flexible data storage in complex embedded systems.
• Interface: The device operates via a Serial Peripheral Interface (SPI) bus, ensuring compatibility with a wide range of microcontrollers and offering fast data transfer rates.
• Write Protection: Includes hardware and software write protection features to prevent accidental data overwrite and ensure data integrity.
• Speed: Supports clock frequencies up to 10 MHz, enabling rapid data access and programming operations.
• Supply Voltage Range: Operates across a wide supply voltage range from 2.5V to 5.5V, making it suitable for various applications and system power supplies.
• Temperature Range: Designed to operate over an industrial temperature range from -40°C to +85°C, ensuring reliability in harsh environments.
• Data Retention: Guarantees data retention for over 40 years, providing long-term reliability of stored data.
• Endurance: Offers high write endurance, typically 1 million write cycles at each memory location, to accommodate frequent data updates.

Applications

The M95256-W6 EEPROM is versatile and can be used in a wide array of applications. It is particularly suited for advanced and demanding applications such as:

• Industrial control systems
• Medical equipment
• Automotive systems
• Consumer electronics
• Telecommunication devices
• Smart metering solutions

With its robust feature set and reliable performance, the M95256-W6 from STMicroelectronics represents a smart choice for designers looking to implement non-volatile memory storage in their next generation of electronic products.