The FM93C46M8 from ON Semiconductor is a monolithic microchip EEPROM (Electrically Erasable Programmable Read-Only Memory) that is designed for storing small amounts of data which must be saved when power is removed. This particular EEPROM is a part of the FM93C46 series and is an ideal solution for a wide range of applications that require low-power and non-volatile memory storage.

Key Features

• Storage Capacity: The device offers a storage capacity of 1 Kbit, organized as 64 x 16 or 128 x 8 bits, selectable via a programming instruction. This makes it suitable for storing configuration data, calibration constants, and device identification information.
• Communication Interface: It utilizes a simple serial communication interface for data input and output, compatible with the SPI (Serial Peripheral Interface) protocol, which allows for easy integration with a wide range of microcontrollers and processors.
• Operating Voltage: The EEPROM operates over a wide voltage range, typically from 4.5V to 5.5V, which provides flexibility for different system power supplies and ensures compatibility with 5V logic levels.
• Low Power Consumption: Designed with power efficiency in mind, the FM93C46M8 features low power consumption, making it an excellent choice for battery-operated and portable devices where power conservation is critical.
• Endurance and Data Retention: It boasts a high endurance of 1 million write cycles and a data retention period of 100 years, ensuring the reliability and longevity of the stored data.
• Package: The device is available in an 8-pin SOIC package, which is a compact form factor suitable for space-constrained applications.

Applications

The FM93C46M8 is versatile and can be used in various applications, including:

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

ON Semiconductor's commitment to quality and reliability makes the FM93C46M8 a trusted choice for designers and engineers looking for a dependable EEPROM solution. Its wide operating voltage range, low power consumption, and robust endurance and data retention characteristics ensure that it can meet the demands of a variety of storage applications.