STMicroelectronics M93C46-WMN6TP

The M93C46-WMN6TP is a 1 Kbit (128 x 8 or 64 x 16) serial Microwire EEPROM (Electrically Erasable Programmable Read-Only Memory) from STMicroelectronics, a leader in semiconductor solutions. This particular model is part of the M93C46 series, which is designed to offer flexible non-volatile storage solutions for various applications that require low-power and reliable data retention.

Key Features

• Memory Size: 1 Kbit with 128 x 8-bit organization, alternatively 64 words of 16 bits, depending on the application's requirement.
• Operating Voltage Range: 2.5V to 5.5V, making it suitable for various low voltage applications.
• Write Cycle Time: The device guarantees an erase and write cycle time of 5 ms, ensuring efficient data management and storage.
• Data Retention: Offers a data retention period of more than 40 years, providing long-term reliability of the stored information.
• Endurance: 1 Million write cycles per each memory location, ensuring a high level of durability and stability for the EEPROM cells.

Package and Temperature Range

The M93C46-WMN6TP comes in a compact SO-8 package, which is suitable for space-constrained applications. It operates over a wide temperature range, from -40°C to +85°C, making it a robust choice for industrial and automotive environments.

Applications

STMicroelectronics' M93C46-WMN6TP is designed for a wide array of applications, including but not limited to:

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

Programming and Communication

The EEPROM communicates via a Microwire serial interface, which is compatible with the SPI protocol, ensuring easy integration with most microcontrollers. The device supports both Sequential Read and Random Read operations, providing versatile access modes for different application needs.

The M93C46-WMN6TP from STMicroelectronics represents a reliable and flexible non-volatile memory solution, offering a combination of performance, durability, and ease of integration for designers and engineers across various industries.