FT24C08A-UDR-B

Overview

The FT24C08A-UDR-B is an 8-kbit serial EEPROM from Fremont Micro Devices Ltd, organized as 1024 words of 8 bits. It operates on a supply voltage range of 1.8V to 5.5V and supports I2C bus frequencies up to 1 MHz at 5V or 400 kHz at lower voltages. The device features a self-timed write cycle with a maximum duration of 5ms and utilizes a standard 2-wire bi-directional serial interface. It includes hardware write protection via the WP pin and is housed in an 8-pin DIP package.

Feature Summary

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

Applications

• Low power embedded systems requiring non-volatile storage
• Industrial control units operating within extended temperature ranges
• Consumer electronics utilizing standard I2C communication protocols

Procurement Notes

Verify that the specific ordering suffix matches the required package type (DIP) and RoHS compliance status. Confirm the manufacturer's current production status and availability directly with Fremont Micro Devices Ltd or authorized distributors, as component lifecycles may change without notice.

Selection Notes

Select this component when an 8-kbit capacity is required alongside a robust industrial temperature rating. Ensure the design accommodates the 1.8V to 5.5V supply range and utilizes the appropriate pull-up resistors for the open-drain SDA line. Verify that the system logic levels are compatible with the specified input voltage thresholds.

Part Context

This part belongs to the FT24C04A/08A/16A series of two-wire serial EEPROMs. These devices share common architectural features including low-power CMOS fabrication and standardized I2C interfaces. The series offers various packaging options such as SOP, TSSOP, DFN, and MSOP to suit different board space constraints.

Replacement Considerations

FT24C08A-UDG-B