FM93CS56LMT8

Memory IC Overview

The FM93CS56LMT8 is a 2048-bit CMOS non-volatile EEPROM organized as a 128 x 16-bit array. It features a Microwire synchronous bus interface compatible with standard microcontrollers. The device supports read, write, erase, and write enable/disable operations via seven specific instructions. Fabricated using floating-gate CMOS technology, it offers high reliability and endurance. The component operates within a specified voltage range and provides long-term data retention suitable for industrial applications.

Memory IC Feature Summary

• Microwire synchronous bus interface with chip select, clock, data input, and data output signals
• Floating-gate CMOS fabrication process ensuring high reliability and low power consumption
• Programmable write protection capabilities to secure memory arrays against unauthorized changes

Memory IC Applications

• Data storage in systems utilizing standard Microcontrollers and Microprocessors
• Configuration memory for embedded devices requiring non-volatile parameter retention
• Industrial control systems needing reliable data logging with write protection

Memory IC Procurement Notes

Verify the exact suffix configuration against the manufacturer's current datasheet to ensure compatibility with required operating temperatures and voltage levels. Confirm package specifications match the target PCB footprint. Check for any recent lifecycle notices or obsolescence announcements from Fairchild Semiconductor or onsemi before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 128-word by 16-bit organization is required for serial EEPROM applications. Ensure the system design accommodates the Microwire interface protocol and timing requirements. Consider the available voltage ranges and temperature specifications to match the operational environment of the target application.

Memory IC Part Context

This part belongs to the NM93C56/FM93CS56 family of serial EEPROMs produced by Fairchild Semiconductor. These devices are designed for applications requiring small amounts of non-volatile memory with simple serial interfaces. The family includes variants with different capacities and organizational structures, all sharing similar interface protocols and fabrication technologies.

Memory IC Replacement Considerations

FM93CS56LM8

Memory IC FAQ

What is the memory organization of the FM93CS56LMT8?

The device is organized as a 128 x 16-bit array, providing a total capacity of 2048 bits.

Which interface does the FM93CS56LMT8 use?

It uses a Microwire interface, which is a 4-wire synchronous serial bus consisting of chip select, clock, data input, and data output signals.