STMicroelectronics M93C46-WMN7 EEPROM

The M93C46-WMN7 is a 1 Kbit (128 x 8 or 64 x 16) serial EEPROM device from STMicroelectronics, offering robust data storage with a flexible serial interface. Designed with precision and reliability in mind, this EEPROM unit is well-suited for a wide range of applications, including but not limited to, consumer electronics, automotive industries, and industrial systems where data integrity is paramount.

This particular model operates within a voltage range of 2.5V to 5.5V, making it compatible with various logic levels and suitable for low-power applications. The memory is organized either as 128 bytes (8 bits) or 64 words (16 bits), selectable through an external pin, which provides designers with flexibility in terms of data management and memory layout.

The M93C46-WMN7 supports a bidirectional serial interface, allowing for easy integration into a variety of microcontroller-based systems. The EEPROM features a Write Control (WC) pin that offers hardware protection for the entire memory content, ensuring that data is not inadvertently altered during volatile conditions or system malfunctions.

With its wide operating temperature range, the device is robust and can operate under extreme conditions, making it a reliable choice for mission-critical applications. The EEPROM also boasts a high write endurance, with each memory location being able to withstand at least one million write cycles, and a data retention period of 40 years, ensuring the longevity and durability of the data stored within.

The M93C46-WMN7 comes in a compact SO-8N package, which is surface-mountable and takes up minimal space on a printed circuit board (PCB). This small form factor, combined with its low power consumption and high reliability, makes it an excellent choice for space-constrained applications where efficient use of PCB real estate is essential.

In summary, the M93C46-WMN7 from STMicroelectronics is a high-performance EEPROM device that offers a secure and durable solution for various data storage requirements, with a user-friendly serial interface and robust hardware protection features.