onsemi

FM93CS46N

FM93CS46N Description

The FM93CS46N is an EEPROM memory IC designed for applications requiring reliable and efficient data storage. Manufactured by onsemi, this 1Kbit EEPROM device is organized as 64 x 16 bits, offering a compact and robust solution for various electronic systems. The FM93CS46N features a Microwire memory interface, which enables efficient communication with host systems. It operates within a supply voltage range of 4.5V to 5.5V and supports a clock frequency of 1 MHz, ensuring fast and reliable data access.

This EEPROM device is housed in a through-hole package, specifically an 8DIP tube, making it suitable for applications where through-hole mounting is preferred. The FM93CS46N operates within a temperature range of 0°C to 70°C (TA), making it suitable for a variety of industrial and commercial environments. Despite its obsolete status, the FM93CS46N remains a reliable choice for applications that require EEPROM memory with a Microwire interface.

FM93CS46N Features

• Memory Size and Organization: The FM93CS46N offers 1Kbit of EEPROM memory organized as 64 x 16 bits, providing a balanced trade-off between memory capacity and addressability.
• Microwire Interface: This memory IC features a Microwire interface, which simplifies communication with host systems and reduces the number of required pins.
• Operating Voltage: The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supplies.
• Clock Frequency: With a clock frequency of 1 MHz, the FM93CS46N ensures fast data access and efficient operation.
• Write Cycle Time: The write cycle time for a word or page is 10ms, providing a balance between speed and reliability.
• Operating Temperature: The FM93CS46N operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for various environmental conditions.
• Mounting Type: The through-hole mounting type, specifically an 8DIP tube, ensures robust mechanical stability and ease of integration into existing systems.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the FM93CS46N is not sensitive to moisture, reducing the risk of damage during storage and handling.
• Compliance: The FM93CS46N is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

FM93CS46N Applications

The FM93CS46N is ideal for applications requiring reliable and efficient EEPROM memory with a Microwire interface. Some specific use cases include:

• Industrial Control Systems: The robustness and reliability of the FM93CS46N make it suitable for industrial control systems where data integrity and quick access are critical.
• Consumer Electronics: The compact size and efficient operation of the FM93CS46N make it a good fit for consumer electronics that require non-volatile memory for storing configuration data or firmware.
• Telecommunications: The FM93CS46N can be used in telecommunication equipment for storing calibration data, network settings, and other critical information.
• Automotive Systems: The operating temperature range and through-hole mounting make the FM93CS46N suitable for automotive applications where reliability and durability are paramount.

Conclusion of FM93CS46N

The FM93CS46N is a reliable and efficient EEPROM memory IC designed for a variety of applications. Its 1Kbit memory capacity, organized as 64 x 16 bits, and Microwire interface provide a balance between memory capacity and ease of integration. The device's operating voltage range, clock frequency, and write cycle time ensure fast and reliable data access, while its operating temperature range and through-hole mounting type make it suitable for various environmental conditions and mechanical requirements.

Despite its obsolete status, the FM93CS46N remains a viable option for applications requiring EEPROM memory with a Microwire interface. Its compliance with international regulations and robust mechanical stability further enhance its appeal. For applications in industrial control systems, consumer electronics, telecommunications, and automotive systems, the FM93CS46N offers a reliable and efficient solution for non-volatile memory storage.