The FM93C66M8 from ON Semiconductor is a high-performance, 4K-bit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) device that is ideal for a wide range of applications requiring reliable data storage. This EEPROM is part of the FM93C66 series, which is known for its robustness and dependability in storing and retrieving data even under harsh conditions.

Key Features

• Memory Capacity: The FM93C66M8 offers a 4K-bit storage capacity, organized as 256 x 16-bit, providing ample space for calibration data, device configuration, and ID storage.
• Interface: This device utilizes a simple, yet efficient, three-wire serial interface that ensures compatibility with most microcontrollers and is easy to integrate into various systems.
• Operating Voltage: It operates over a wide voltage range of 4.5V to 5.5V, making it suitable for 5V systems and ensuring stable performance.
• Low Power Consumption: Designed for power-sensitive applications, the FM93C66M8 boasts low power consumption in both active and standby modes, contributing to energy-efficient designs.
• Write Protection: The device features hardware and software write protection mechanisms, including a write protect pin and write disable instructions, safeguarding your data from inadvertent changes.
• Endurance: ON Semiconductor guarantees a minimum of 1,000,000 write cycles per bit and a data retention period of 100 years, ensuring the longevity and reliability of the stored data.
• Package: The FM93C66M8 is available in an 8-lead Mini SOIC package, providing a compact footprint for space-constrained applications.

Applications

The FM93C66M8 is versatile and can be used in a variety of sectors, including industrial, automotive, consumer electronics, and medical devices. Its robustness makes it particularly well-suited for applications that require data integrity and stability over time, such as:

• Device configuration and calibration storage
• Product identification and serialization
• System parameter storage and backup
• Automotive electronics
• Portable devices and wearables

Overall, the ON Semiconductor FM93C66M8 EEPROM offers a reliable and durable solution for your data storage needs, ensuring that your critical data is preserved and accessible whenever it is needed.