The M93C56-WMN6TP from STMicroelectronics is a robust and reliable 4 Kbit (512 x 8 or 256 x 16) serial EEPROM with a wide voltage range and versatile interface options. This device is part of ST's M93C series, designed for applications that require data storage that can endure frequent updating and withstand harsh conditions.

Key Features

• Memory Size: 4 Kbit, organized as either 512 bytes (x8) or 256 words (x16), selectable through an external instruction.
• Voltage Range: The device operates over a wide voltage range from 2.5V to 5.5V, making it suitable for various applications and compatible with most microcontrollers.
• Write Cycle Endurance: It offers a high write cycle endurance with 1 million write cycles per each memory block, ensuring data reliability and longevity.
• Data Retention: It guarantees data retention for a minimum of 40 years, providing a stable and long-term storage solution for critical data.
• Interface: The serial interface is SPI-compatible, allowing for easy integration into existing systems with minimal pin count.
• Write Protection: The device features write control via a Write Protect (WP) pin and a Write Disable instruction for both hardware and software data protection.
• Package: This EEPROM comes in a narrow 8-pin SOIC package, which is suitable for space-constrained applications.

Applications

The M93C56-WMN6TP is designed for flexible and reliable data storage in a wide range of applications. It is commonly used in industrial automation, consumer electronics, automotive systems, smart cards, and other embedded systems that require a non-volatile memory to store configuration settings, calibration data, or device identity information.

Quality and Reliability

STMicroelectronics is renowned for its commitment to quality and reliability, and the M93C56-WMN6TP is no exception. It is manufactured to meet the highest industry standards, ensuring stable performance across diverse environmental conditions and throughout its operational lifespan.