FT24C128A-EDR-B

Overview

The FT24C128A-EDR-B is a 128Kbit 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-DIP package. The device operates within a supply voltage range of 1.8V to 5.5V, offering a typical access time of 550 ns and a write cycle time of 5 ms. It supports a wide operating temperature range from -40°C to +85°C.

Feature Summary

• Hardware write protection function
• Built-in power-on reset (POR)
• Noise suppression function

Applications

• General-purpose data storage in embedded systems
• Configuration memory for electronic devices
• Non-volatile data retention in industrial control units

Procurement Notes

Verify the specific suffix 'EDR-B' corresponds to the 8-DIP package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets prior to procurement. Ensure the supplier provides genuine components from Fremont Micro Devices Ltd to guarantee electrical specifications and reliability standards are met.

Selection Notes

Select this component for applications requiring non-volatile storage with I²C connectivity. The 128Kbit capacity suits moderate data logging needs. The 8-DIP package facilitates through-hole mounting on printed circuit boards. Consider the 1 MHz speed and 550 ns access time for system timing requirements. Verify voltage compatibility across the 1.8V to 5.5V range for diverse power environments.

Part Context

This part belongs to the FT24C128A series of serial EEPROMs from Fremont Micro Devices. The series offers various packaging options including TSSOP and DIP. The EDR-B suffix specifically denotes the dual in-line package configuration. These devices are designed for reliable data retention in consumer and industrial electronics.

Replacement Considerations

FT24C128A-ESR-B

FAQ

What is the maximum I²C clock frequency supported?

The device supports a maximum clock frequency of 1 MHz.

Does the FT24C128A-EDR-B include hardware write protection?

Yes, it includes a hardware write protection function.