FT24C08A-UMR-B

Overview

The FT24C08A-UMR-B is an 8Kbit (1024 x 8) serial EEPROM manufactured by Fremont Micro Devices Ltd. It utilizes a standard two-wire I2C interface and operates within a supply voltage range of 1.8V to 5.5V. The device supports clock frequencies up to 1 MHz at 5V and 400 kHz at lower voltages, featuring a maximum write cycle time of 5 ms. It is housed in an 8-pin MSOP package with industrial temperature ratings from -40°C to +85°C.

Feature Summary

• Supports 16-byte page write operations with partial page write capability.
• Includes hardware data protection via a dedicated Write Protect pin.
• Features Schmitt trigger inputs and noise filtering for signal integrity.
• Provides automatic erase-before-write functionality.

Applications

• Low power embedded systems requiring non-volatile storage
• Industrial control units operating in wide temperature ranges
• Consumer electronics utilizing I2C bus architectures

Procurement Notes

Verify the specific ordering suffix 'UMR-B' against official datasheets to confirm the MSOP package type, RoHS compliance status, and tube packaging format. Ensure the component matches the required industrial temperature grade (-40°C to +85°C) and voltage specifications before integration into designs.

Selection Notes

Select this component when an 8Kbit capacity is required alongside low standby current consumption. It is suitable for applications needing hardware write protection and compatibility with both 1.8V and 5.5V logic levels. Consider the MSOP package constraints regarding board space and thermal dissipation requirements.

Part Context

This part belongs to the FT24C08A series of serial EEPROMs from Fremont Micro Devices. The series includes variants with different capacities (4K, 8K, 16K) and package options such as DIP, SOP, TSSOP, DFN, and SOT-23. The FT24C08A specifically offers 1024 bytes of memory organized for efficient byte and page access.

Replacement Considerations

FT24C08A-UNR-T