24FC02-I/ST

Memory IC Overview

The Microchip Technology 24FC02-I/ST is a 2-Kbit (256 x 8) serial EEPROM featuring an I²C-compatible two-wire interface. It supports clock frequencies up to 1 MHz across the full supply voltage range of 1.7V to 5.5V. The device operates within an industrial temperature range of -40°C to +85°C and utilizes an 8-lead TSSOP package.

Memory IC Feature Summary

• Supports high-speed 1 MHz I²C communication
• Includes hardware write-protect capability via the WP pin
• Features Schmitt trigger inputs for noise suppression
• Provides output slope control to eliminate ground bounce

Memory IC Applications

• Data logging in industrial systems
• Configuration storage for embedded controllers
• Parameter retention in low-power devices

Memory IC Procurement Notes

Verify that the ordering suffix 'ST' corresponds specifically to the 8-lead TSSOP package configuration. Confirm the 'I' designation matches the required industrial temperature range of -40°C to +85°C. Ensure the component meets RoHS compliance requirements for your specific manufacturing process.

Memory IC Selection Notes

Select this part when a 1 MHz I²C bus speed is required at voltages as low as 1.7V. It is suitable for applications needing hardware write protection and robust noise immunity through Schmitt triggers. Compare against the 24AA02 if lower speeds are acceptable or the 24LC02B if a higher minimum voltage is preferred.

Memory IC Part Context

This component belongs to the 24XX02 family of 2-Kbit serial EEPROMs from Microchip Technology. It shares functional similarities with the 24AA02 and 24LC02B but offers distinct performance characteristics regarding operating voltage and maximum clock frequency.

Memory IC Replacement Considerations

The 24AA02 and 24LC02B are functionally compatible members of the same datasheet family. Substitution requires verifying that the target application can accommodate the different maximum clock frequencies and minimum supply voltage specifications.