STMicroelectronics

M95256-RMN6P

M95256-RMN6P Description

The M95256-RMN6P is an EEPROM memory IC chip manufactured by STMicroelectronics. This device is designed for applications requiring reliable non-volatile memory storage with a robust set of features. The M95256-RMN6P offers a memory size of 256 Kbit, organized as 32K x 8, and operates over a wide voltage range of 1.8V to 5.5V. It supports a clock frequency of 20 MHz, ensuring fast data access and transfer rates. The memory interface is SPI, which is widely used in various electronic systems for its simplicity and efficiency. The M95256-RMN6P is packaged in an 8SOIC format and is available in a tube package, making it suitable for surface mount applications. Despite being marked as obsolete, this product remains a reliable choice for legacy systems and specific applications where its features are well-suited.

M95256-RMN6P Features

• Memory Size and Organization: The M95256-RMN6P provides 256 Kbit of EEPROM memory, organized as 32K x 8. This organization allows for efficient storage and retrieval of data, making it ideal for applications requiring moderate amounts of non-volatile memory.
• Wide Operating Voltage Range: With a voltage range of 1.8V to 5.5V, the M95256-RMN6P is versatile and can be used in a variety of systems with different power supply requirements.
• Fast Clock Frequency: The 20 MHz clock frequency ensures rapid data access and transfer, which is crucial for applications requiring quick read and write operations.
• SPI Interface: The SPI interface is a standard communication protocol used in many embedded systems, making the M95256-RMN6P easy to integrate into existing designs.
• Surface Mount Technology: The surface mount package type is ideal for modern PCB designs, offering space efficiency and ease of assembly.
• Write Cycle Time: The write cycle time of 5ms ensures that data can be written to the memory quickly, enhancing overall system performance.
• Compliance and Standards: The M95256-RMN6P is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards. It also has an ECCN classification of EAR99, simplifying export and regulatory compliance.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the M95256-RMN6P is suitable for storage and handling in various environmental conditions without the need for special precautions.

M95256-RMN6P Applications

The M95256-RMN6P is well-suited for a variety of applications where reliable non-volatile memory is required. Some specific use cases include:

• Embedded Systems: Ideal for use in embedded systems where data retention is critical, such as firmware storage and configuration data.
• Industrial Control: Suitable for industrial applications where robustness and reliability are paramount, including PLCs and automation systems.
• Telecommunications: Can be used in telecom equipment for storing configuration parameters and calibration data.
• Consumer Electronics: Applicable in devices requiring non-volatile memory for storing user settings and preferences.
• Automotive Systems: Useful in automotive applications where data integrity and reliability are essential, such as engine control units and infotainment systems.

Conclusion of M95256-RMN6P

The M95256-RMN6P from STMicroelectronics is a reliable and versatile EEPROM memory IC chip. Its 256 Kbit memory size, fast 20 MHz clock frequency, and wide operating voltage range make it suitable for a variety of applications. The SPI interface and surface mount package type ensure ease of integration into modern electronic systems. Despite being marked as obsolete, the M95256-RMN6P remains a valuable component for legacy systems and specific applications where its features are well-suited. Its compliance with environmental and safety standards, along with its robustness and reliability, make it a preferred choice for engineers and designers in the electronics industry.