The M93C86-WMN3TPSSA is a 16-Kbit (2K x 8 or 1K x 16) serial access EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by STMicroelectronics. This device is part of ST's M93C series, which is designed for flexible, non-volatile storage applications across various electronic devices.

Key Features

• Memory Size: 16 Kbits of EEPROM, configurable as either 2,048 x 8 bits or 1,024 x 16 bits, catering to different data width requirements.
• Serial Interface: Supports Serial Peripheral Interface (SPI) bus, ensuring compatibility with a wide range of microcontrollers and processors.
• Write Protect: Incorporates a Write Protect feature to prevent inadvertent writes, thereby securing the stored data.
• Supply Voltage: Operates across a wide supply voltage range from 4.5V to 5.5V, making it suitable for 5V systems.
• Operating Temperature: Designed for industrial temperature ranges from -40°C to 85°C, ensuring reliable operation under extreme conditions.
• Package: Available in an 8-pin, 150 mil width, SOIC package that is both compact and easy to integrate into PCB designs.

Applications

The M93C86-WMN3TPSSA EEPROM is versatile and can be used in a variety of applications, including:

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

Advantages

Choosing the M93C86-WMN3TPSSA for your design offers numerous advantages:

• Reliability: STMicroelectronics is known for its high-quality products, and this EEPROM is no exception, providing stable and reliable performance.
• Flexibility: The dual organization of the memory allows designers to select the most appropriate data width for their application.
• Easy Integration: The SPI interface ensures simple integration with existing hardware, minimizing development time and cost.
• Endurance: The device has an endurance of at least 1 million write cycles, with a data retention period of 40 years, ensuring long-term data integrity.

Overall, the M93C86-WMN3TPSSA from STMicroelectronics is a robust and reliable choice for designers who require a non-volatile memory solution with a flexible interface and a strong track record of performance.