Product Overview: M93C66-WMN3TP/S

The M93C66-WMN3TP/S is a high-performance 4Kbit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) designed and manufactured by STMicroelectronics. This device is part of ST's M93C series and is tailored for flexible, non-volatile storage applications where reliable and efficient data storage is crucial.

Key Features

• Memory Size: The EEPROM comes with a 4Kbit storage capacity, which is organized as 256 x 16-bit or 512 x 8-bit, selectable through an external instruction.
• Serial Interface: It operates through a Serial Peripheral Interface (SPI) bus, which ensures compatibility with a wide range of microcontrollers and is easy to integrate into various system designs.
• Write Protection: The device features write control instructions, providing the option to protect the entire memory array or just a portion of it, ensuring data integrity and preventing accidental data overwrites or erasure.
• Low Power Consumption: Designed for power-sensitive applications, the M93C66-WMN3TP/S offers low power consumption, making it ideal for battery-operated and portable devices.
• Wide Operating Voltage Range: The EEPROM operates across a wide voltage range from 2.5V to 5.5V, accommodating various levels of power supply and system requirements.
• Extended Temperature Range: It is specified for an extended temperature range from -40°C to 85°C, ensuring reliability and performance under varying environmental conditions.

Applications

The M93C66-WMN3TP/S is versatile and can be used in a variety of applications, including:

• Industrial control systems
• Automotive systems
• Medical devices
• Consumer electronics
• Telecommunication devices

Package Information

The device is available in an SO-8N package, which is a small outline package that is both space-saving and suitable for automated assembly processes. Its compact size and SPI compatibility make it an excellent choice for applications where board space is at a premium and serial communication is preferred.

Conclusion

The M93C66-WMN3TP/S from STMicroelectronics represents a reliable and efficient solution for system designers looking to incorporate non-volatile memory into their products. Its combination of features, such as write protection and low power consumption, along with its robustness over a wide range of operating conditions, makes it an ideal choice for a multitude of applications where data security and storage stability are paramount.