FT24C64A-EDR-B

Overview

The FT24C64A-EDR-B is a 64Kbit (8K x 8) serial EEPROM manufactured by Fremont Micro Devices Ltd. It utilizes an I²C interface with a maximum clock frequency of 1 MHz and features a write cycle time of 5 ms. The device operates within a supply voltage range of 1.8V to 5.5V and has an access time of 500 ns. It is housed in an 8-DIP package and supports an operating temperature range of -40°C to +85°C.

Feature Summary

• Non-volatile memory storage using CMOS technology
• Serial I²C bus interface compatibility
• Wide operating voltage support from 1.8V to 5.5V

Applications

• Data logging systems requiring non-volatile storage
• Configuration parameter retention in embedded devices
• Small data storage in consumer electronics

Procurement Notes

Verify the specific suffix 'B' indicates the 8-DIP package variant when ordering. Confirm RoHS3 compliance status for environmental regulations. Ensure the I²C address matches system requirements. Check lead times as availability may vary by distributor.

Selection Notes

Select this component for applications requiring low pin count and standard DIP packaging. Compare against surface mount variants like ENR-T if board space is limited. Verify voltage levels match the host controller's I/O capabilities. Consider the 5ms write cycle time for throughput requirements.

Part Context

This part belongs to the FT24C64A series of serial EEPROMs from Fremont Micro Devices. The series offers various package options including SOT-23-5, DFN, and DIP. The EDR-B specifically denotes the through-hole DIP configuration, distinguishing it from surface-mount equivalents in the same memory capacity family.

Replacement Considerations

• FT24C64A-ENR-T
• FT24C64A-ESR-T

FAQ

What is the memory organization of the FT24C64A-EDR-B?

The memory is organized as 8K words by 8 bits.

Does the FT24C64A-EDR-B support page writes?

Yes, it supports page write operations with a typical write cycle time of 5 ms.