Overview of STMicroelectronics M93C66-WMN6P

The M93C66-WMN6P is a 4 Kbit (512 x 8 or 256 x 16) serial EEPROM from STMicroelectronics, which is renowned for its reliability and performance. This EEPROM device is part of the M93C series, which is designed for a wide range of applications requiring non-volatile memory storage. It utilizes a Microwire serial interface for communication, making it an excellent choice for systems where low power and low-voltage operations are critical.

Key Features

• Memory Size: 4 Kbit, organized as either 512 bytes (x8) or 256 words (x16), selectable by the user.
• Data Retention: Guarantees data retention for a minimum of 40 years, offering long-term reliability for applications where data integrity is paramount.
• Write Cycle Endurance: Capable of withstanding at least 1 million write cycles, ensuring prolonged lifespan even under frequent data updates.
• Operating Voltage Range: Versatile power supply voltage from 2.5 V to 5.5 V, suitable for a variety of low-power and standard operations.
• Write Protect: Features a Write Protect pin to prevent inadvertent write operations, thus safeguarding the stored data.
• Access Time: Fast access time, facilitating quick read and write operations which is essential for high-performance systems.
• Temperature Range: Operates across an industrial temperature range from -40°C to +85°C, making it reliable in extreme conditions.
• Packaging: Available in a compact, 8-lead, 150 mil width, plastic SOIC package, marked with 'WMN6P'.

Applications

The M93C66-WMN6P is designed for flexible and robust storage solutions and is ideal for use in:

• Automotive systems, where durability and reliability are required.
• Industrial applications, due to its wide temperature range and endurance.
• Consumer electronics, for device configuration or user preference storage.
• Telecommunication devices, where long-term data retention is necessary.
• Medical devices, where accurate and reliable data storage can be critical.

With its combination of size, power efficiency, and robustness, the M93C66-WMN6P EEPROM from STMicroelectronics is a versatile memory solution that can meet the needs of a wide array of electronic products and systems.