24FC64T-I/SM

Memory IC Overview

The Microchip Technology 24FC64T-I/SM is a 64-Kbit Electrically Erasable PROM organized as an 8K x 8-bit memory block. It features a two-wire serial interface compatible with I2C protocols, supporting a maximum clock frequency of 1 MHz at supply voltages between 2.5V and 5.5V. The device operates within a voltage range of 1.7V to 5.5V for the FC series, utilizing low-power CMOS technology with standby currents of 1 µA maximum and active currents of 3 mA maximum.

Memory IC Feature Summary

• Supports high-speed 1 MHz clock operation for efficient data transfer
• Includes a 32-byte page write buffer to optimize write performance
• Provides hardware write protection via the WP pin to secure data integrity

Memory IC Applications

• Industrial control systems requiring non-volatile data storage
• Consumer electronics needing compact EEPROM solutions
• Automotive applications with AEC-Q100 qualified packages

Memory IC Procurement Notes

Verify that the specific ordering suffix corresponds to the tape and reel packaging format required for automated assembly processes. Confirm the industrial temperature grade aligns with the operational environment specifications. Ensure compatibility with the target system's I2C bus voltage levels before integration.

Memory IC Selection Notes

Select this component when high-speed communication is necessary compared to standard 400 kHz variants. The 24FC64 offers superior clock rates while maintaining low power consumption. Consider the SOIJ package dimensions for board space constraints and verify that the 1.7V minimum operating voltage meets the system's power rail requirements.

Memory IC Part Context

This part belongs to the 24XX64 family of serial EEPROMs from Microchip Technology. It shares architectural similarities with the 24AA64 and 24LC64 devices but distinguishes itself through enhanced clock speed capabilities. The family supports multiple package types including MSOP, PDIP, and SOIC to accommodate various design needs.

Memory IC Replacement Considerations

Direct functional substitutes include the 24LC64 and 24AA64 series, though clock speeds and voltage ranges may differ. Verify package compatibility and electrical characteristics when substituting.