FT24C04A-ESG-B

Overview

The FT24C04A-ESG-B is a 4K-bit (512 x 8) serial EEPROM manufactured by Fremont Micro Devices Ltd. It operates within a supply voltage range of 1.8V to 5.5V and supports I2C bus frequencies up to 1 MHz at 5V or 400 kHz at lower voltages. The device features a 16-byte page write mode, hardware write protection via the WP pin, and an industrial temperature range of -40°C to 85°C. It utilizes an 8-pin SOP package with RoHS compliance.

Feature Summary

• Supports standard two-wire bi-directional serial interface compatible with I2C bus modes.
• Includes hardware write protection capability through the dedicated WP pin for data security.
• Features low power consumption with standby current typically below 1µA.

Applications

• Data storage in industrial control systems
• Configuration memory for embedded devices
• Parameter logging in consumer electronics

Procurement Notes

Verify that the ordering suffix 'ESG' corresponds to the specific SOP-8 Green Package configuration as defined in the manufacturer's order code table. Confirm compatibility with existing PCB footprints and ensure the component meets required environmental standards for the target application environment before finalizing procurement.

Selection Notes

Select this component when a 4K-bit non-volatile memory solution is required with robust hardware write protection. It is suitable for designs needing wide voltage operation from 1.8V to 5.5V. Ensure the design accommodates the 16-byte page write limitation and utilizes the available address pins A2 and A1 for bus addressing.

Part Context

This part belongs to the FT24C04A/08A/16A series of Two-Wire Serial EEPROMs. The series shares common architectural features including advanced CMOS technology for low power operation and self-timed write cycles. The FT24C04A specifically provides 4096 bits of storage organized into 32 pages.

Replacement Considerations

FT24C04A-ENR-T