The M93C46-WMN6T is a 1 Kbit (128 x 8 or 64 x 16) serial access EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by STMicroelectronics. This device is part of STMicroelectronics' M93C series, which is renowned for its robustness and reliability in storing non-volatile data. The M93C46-WMN6T is designed to provide flexible, yet stable data storage solutions for a wide range of applications.

Key Features

• Memory Size: The EEPROM provides a memory size of 1 Kbit, organized either as 128 bytes (8 bits) or 64 words (16 bits), selectable through an external hardware pin.
• Serial Interface: It utilizes a serial interface for communication, which minimizes the number of pins required and simplifies the PCB layout. The device supports both the MICROWIRE and SPI protocols for easy integration into various system designs.
• Wide Operating Voltage: The M93C46-WMN6T operates across a voltage range of 2.5V to 5.5V, making it suitable for low-power and standard applications.
• Write Protect: A write protect feature is available to prevent accidental data overwrite, ensuring the integrity of the stored information.
• High Reliability: With an endurance of 1 million write cycles and a data retention period of 40 years, the EEPROM is engineered for applications requiring frequent data updates and long-term data preservation.
• Temperature Range: The device is designed to operate within an industrial temperature range from -40°C to +85°C, ensuring reliable performance under extreme conditions.

Applications

The M93C46-WMN6T is suited for a diverse array of applications, including but not limited to:

• Automotive systems
• Consumer electronics
• Industrial automation
• Medical devices
• Telecommunication infrastructure

With its compact SO-8N package, the M93C46-WMN6T EEPROM is an excellent choice for space-constrained applications requiring reliable and persistent memory storage.