FT24C04A-ENR-T

Overview

The FT24C04A-ENR-T is a 4Kbit (512 x 8) serial EEPROM manufactured by Fremont Micro Devices Ltd. It features an I2C interface with a maximum clock frequency of 1 MHz at 5V and 400 kHz at lower voltages. The device operates on a supply voltage range of 1.8V to 5.5V and supports 16-byte page writes with self-timed programming cycles up to 5ms. It utilizes an 8-pin DFN package, offers industrial temperature operation from -40°C to 85°C, and includes hardware write protection via the WP pin.

Feature Summary

• Supports standard two-wire bi-directional serial interface for addressing read and write functions.
• Includes hardware write protect capability to secure the memory array from unauthorized programming.
• Features low power consumption with standby current typically below 1µA across operating voltages.
• Provides high reliability with automatic erase before write operations and enhanced ESD protection.

Applications

• Consumer electronics requiring non-volatile data storage
• Industrial control systems needing parameter retention
• IoT devices utilizing low-power serial memory

Procurement Notes

Verify that the ENR suffix corresponds to the specific RoHS-compliant tape and reel packaging configuration required for your assembly line. Confirm the 8-DFN footprint matches your PCB design guidelines. Ensure the component meets the necessary environmental certifications for your target market.

Selection Notes

Select this part when a compact 4Kbit EEPROM solution is needed with flexible voltage compatibility. The 1.8V to 5.5V range allows direct interfacing with various logic levels without level shifters. Consider the 8-DFN package size constraints against available board space.

Part Context

This component belongs to the FT24C04A/08A/16A series of Two-Wire Serial EEPROMs. It shares architectural similarities with other models in the family but differs in memory organization and address pin usage. The series is designed for low-power applications using advanced CMOS processes.

Replacement Considerations

FT24C04A-UNR-T is listed as a parameter-equivalent substitute within the same manufacturer's portfolio.