Product Overview: M93C46-WMW6T

The M93C46-WMW6T is a high-performance 1 Kbit (128 x 8 or 64 x 16) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. This EEPROM device is part of ST's M93C series, designed for a wide array of applications that require reliable data storage and retrieval without power. The M93C46-WMW6T is particularly suitable for sophisticated industrial, automotive, and consumer electronics where the integrity and retention of data are paramount.

Key Features

• Memory Size: 1 Kbit, organized as either 128 bytes (8 bits each) or 64 words (16 bits each), selectable through an external pin.
• Interface: Serial Interface, supporting both Microwire and SPI protocols for versatile communication with microcontrollers.
• Write Cycle Time: Fast write cycle time of 5ms with byte and page write support, enabling efficient data management and updates.
• Endurance: High cycling endurance with 1 million write cycles and data retention of over 40 years, ensuring long-term reliability.
• Supply Voltage: Operates across a wide range of supply voltages from 2.5V to 5.5V, accommodating various system-level power requirements.
• Package: Available in a compact SO8N package, minimizing the footprint on printed circuit boards and suitable for space-constrained applications.
• Temperature Range: Industrial temperature range from -40°C to +85°C, allowing operation in harsh environmental conditions.
• Lead-free: The device is lead-free and RoHS compliant, adhering to environmental regulations and promoting sustainability.

Applications

The M93C46-WMW6T is versatile and can be used in a variety of applications, including:

• Automotive systems
• Portable devices
• Medical equipment
• Industrial controllers
• Smart cards
• Networking devices

With its robust design and comprehensive feature set, the M93C46-WMW6T from STMicroelectronics represents a reliable solution for designers looking to integrate non-volatile memory into their systems. Its durability, coupled with high endurance and wide voltage range, makes it an ideal choice for applications requiring frequent data updates and long-term data retention.