FT24C512A-EDR

Overview

The FT24C512A-EDR is a serial EEPROM memory IC manufactured by Fremont Micro Devices Ltd. It provides a storage capacity of 512 Kbit, organized as 64K x 8 bits. The device utilizes an I²C interface with a maximum clock frequency of 1 MHz and features a typical access time of 900 ns. It operates within a supply voltage range of 1.8V to 5.5V and supports page write cycles of 5 ms. The component is housed in an 8-DIP package and is rated for operation across a temperature range of -40°C to +85°C.

Feature Summary

• Non-volatile EEPROM technology retains data without power
• I²C serial interface for simplified system integration
• Wide operating voltage range supporting low-power applications
• Industrial temperature rating for robust environmental performance

Applications

• Data logging systems requiring non-volatile storage
• Configuration memory for embedded controllers
• Parameter storage in industrial instrumentation
• Consumer electronics needing persistent user settings

Procurement Notes

Verify the specific suffix 'EDR' corresponds to the 8-DIP package variant when sourcing. Confirm that the required I²C address compatibility matches your system design. Ensure the supply voltage provided aligns with the 1.8V to 5.5V operational range. Check for RoHS compliance status if restricted substances are a concern for your manufacturing process.

Selection Notes

Select this component when a parallel or SPI interface is not required, and I²C bus efficiency is prioritized. The 512 Kbit capacity suits applications needing moderate data retention without large footprint constraints. Consider the 8-DIP package for through-hole prototyping or legacy board designs where surface-mount options are unsuitable. Verify that the 1 MHz clock speed meets the timing requirements of your master controller.

Part Context

This part belongs to the FT24CxA series of serial EEPROMs from Fremont Micro Devices. The series offers various capacities ranging from small bit counts to larger storage volumes. All members share common I²C interface characteristics and voltage specifications, differing primarily in storage density and physical package options such as TSSOP, DFN, or DIP.

Replacement Considerations

Direct pin-compatible substitutes may include other 512 Kbit I²C EEPROMs from different manufacturers, provided they support the same voltage range and package type. Verify electrical parameters such as access time and write cycle duration before substitution. Cross-reference datasheets to ensure I²C protocol compatibility.