onsemi

FM93C86AM8

FM93C86AM8 Description

The FM93C86AM8 is an EEPROM memory IC chip manufactured by onsemi, featuring a 16Kbit memory size and a Microwire memory interface. This chip is designed for surface mount applications and is housed in a tube package. It operates within a voltage range of 4.5V to 5.5V and has a clock frequency of 1 MHz. The memory organization is 2K x 8 or 1K x 16, providing flexibility in data storage configurations. The FM93C86AM8 is rated for an operating temperature range of 0°C to 70°C (TA) and has a write cycle time of 10ms for both word and page operations. Although this product is now obsolete, it remains a notable option for specific applications due to its robust performance and compatibility with various systems.

FM93C86AM8 Features

• Memory Size and Organization: The FM93C86AM8 offers a 16Kbit EEPROM memory size with a flexible memory organization of 2K x 8 or 1K x 16. This configuration allows for efficient storage and retrieval of data in various formats.
• Microwire Interface: The Microwire memory interface ensures reliable communication and data transfer between the memory chip and the host system. This interface is known for its simplicity and effectiveness in embedded systems.
• Operating Voltage and Temperature Range: With an operating voltage range of 4.5V to 5.5V, the FM93C86AM8 is suitable for a wide range of power supply conditions. Additionally, its operating temperature range of 0°C to 70°C (TA) makes it ideal for applications in moderate to high-temperature environments.
• Write Cycle Time: The write cycle time of 10ms for both word and page operations ensures efficient data writing capabilities, making it suitable for applications requiring frequent data updates.
• Surface Mount and Tube Packaging: The surface mount mounting type and tube packaging provide ease of integration into modern PCB designs, ensuring robust mechanical stability and ease of handling during manufacturing processes.
• Compatibility and Standards: The FM93C86AM8 adheres to the ECCN classification of EAR99 and is REACH unaffected, ensuring compliance with international trade and environmental regulations.

FM93C86AM8 Applications

The FM93C86AM8 is well-suited for a variety of applications where reliable and efficient data storage is required. Some specific use cases include:

• Embedded Systems: Ideal for use in embedded systems where non-volatile memory is needed to store configuration data, calibration parameters, and other critical information.
• Industrial Control: Suitable for industrial control applications where the memory chip needs to withstand moderate to high temperatures and provide reliable data storage.
• Consumer Electronics: Can be used in consumer electronics devices for storing user preferences, firmware, and other essential data.
• Telecommunications: Useful in telecommunications equipment for storing network configuration data and other critical information that needs to be retained even when power is lost.

Conclusion of FM93C86AM8

Despite being an obsolete product, the FM93C86AM8 remains a reliable option for applications requiring a 16Kbit EEPROM memory with a Microwire interface. Its robust performance, flexible memory organization, and compatibility with various systems make it a valuable component in specific use cases. The FM93C86AM8's operating voltage and temperature range, along with its write cycle time, ensure efficient and reliable data storage and retrieval. While newer alternatives may offer enhanced features, the FM93C86AM8 continues to serve as a dependable solution in its niche applications.