FT24C32A-EDR-B

Overview

The FT24C32A-EDR-B is a 32Kbit (4k x 8) I²C serial EEPROM manufactured by Fremont Micro Devices Ltd. It operates within a supply voltage range of 1.8V to 5.5V and supports clock frequencies up to 1 MHz, with a typical access time of 500 ns. The device features a write cycle time of 5 ms per word or page. It is housed in an 8-DIP package and is designed for surface mount applications. The component functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Non-volatile data storage capability preserving information without power
• I²C serial interface compatibility for simplified system integration
• Wide voltage operation supporting both low-power and standard logic levels

Applications

• Data logging systems requiring persistent parameter storage
• Firmware boot configuration memory
• Consumer electronics calibration data retention

Procurement Notes

Verify the specific package type and pinout against the official datasheet before procurement. Confirm that the supplier provides genuine components from Fremont Micro Devices Ltd. Ensure the ordering suffix matches the required DIP variant. Check RoHS compliance status if environmental regulations apply to your assembly process.

Selection Notes

Select this part when a small footprint non-volatile memory is needed for I²C-based designs. It is suitable for applications requiring moderate storage density with fast access times. Consider the 8-DIP package constraints for PCB layout. Evaluate the 1.8V to 5.5V range against your system's power rails to ensure compatibility.

Part Context

This component belongs to the FT24CxxA series of serial EEPROMs from Fremont Micro Devices. These devices are designed as drop-in replacements for industry-standard I²C memories. The series offers various capacities and package options to suit different embedded storage requirements.

Replacement Considerations

FT24C32A-ESG-T

FAQ

What is the maximum I²C clock frequency supported?

The FT24C32A-EDR-B supports a maximum I²C clock frequency of 1 MHz.

Does the device retain data when power is removed?

Yes, it is a non-volatile EEPROM that retains stored data without power.