FT24C64A-ESR-T

Overview

The FT24C64A-ESR-T is a 64Kbit serial EEPROM manufactured by Fremont Micro Devices Ltd. It utilizes an I2C interface with a maximum clock frequency of 1 MHz and features an 8-pin SOP package. The device operates within a supply voltage range of 1.8V to 5.5V and supports a storage organization of 8K x 8 bits. Key electrical parameters include a 500 ns access time and a 5 ms write cycle duration. It is designed for surface mount installation and functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Supports high-speed 1 MHz I2C communication protocol
• Provides hardware data protection capabilities
• Features low power consumption suitable for battery-operated systems

Applications

• Industrial control systems requiring non-volatile data storage
• Consumer electronics utilizing I2C bus architectures
• Embedded devices needing reliable parameter retention

Procurement Notes

Verify the specific suffix against official Fremont Micro Devices documentation, as the provided source material primarily references the ENR-T variant. Confirm package type accuracy, as ESR typically denotes SOP while ENR denotes DFN. Ensure compatibility with system voltage levels and interface requirements before procurement.

Selection Notes

Select this component when a 64Kbit capacity is required with I2C connectivity. Consider the 1.8V to 5.5V operating range for flexibility in various power domains. Verify that the SOP-8 package aligns with PCB layout constraints compared to alternative packages like DFN or TSSOP found in similar series members.

Part Context

This part belongs to the FT24C64A series of serial EEPROMs from Fremont Micro Devices. It shares core specifications such as memory density and interface speed with other variants in the family, differing primarily in packaging options. The series is designed for general-purpose non-volatile memory applications requiring robust data retention.

Replacement Considerations

Cross-reference with FT24C64A-ENR-T for identical electrical performance if package adaptation is feasible. Other manufacturers' 64Kbit I2C EEPROMs may serve as functional substitutes but require verification of pinout and timing compatibility.