FT24C32A-UTG-T

Overview

The FT24C32A-UTG-T is a 32Kb (4k x 8) serial EEPROM manufactured by Fremont Micro Devices Ltd. It features an I²C interface with a maximum clock frequency of 800 kHz and a typical access time of 700 ns. The device operates within a supply voltage range of 1.8V to 5.5V and supports page write cycles of 5ms. It is housed in an 8-TSSOP package and functions across a temperature range of -40°C to 85°C.

Feature Summary

• Supports high-speed I²C communication protocols for efficient data transfer
• Provides non-volatile memory storage to retain data without power
• Operates reliably across a wide industrial temperature range

Applications

• Data logging systems requiring persistent storage
• Configuration parameter storage in embedded controllers
• Calibration data retention in sensor modules

Procurement Notes

Verify the specific suffix UTG against current manufacturer documentation, as component availability and exact specifications may vary. Confirm that the 800 kHz speed rating aligns with system requirements, noting that other variants in this series may support higher frequencies. Ensure the 8-TSSOP package dimensions match the target PCB footprint before finalizing procurement decisions.

Selection Notes

Select this component when a compact 8-pin surface-mount solution is required for moderate-speed I²C applications. The 800 kHz interface speed suits designs where ultra-high throughput is not critical but low pin count is essential. Consider the 1.8V to 5.5V operating range for compatibility with various logic levels in mixed-voltage systems.

Part Context

This part belongs to the FT24C32A series of serial EEPROMs from Fremont Micro Devices. It shares architectural similarities with other members like the FT24C32A-ESG-T, differing primarily in packaging and potentially interface speed. The series is designed for general-purpose non-volatile memory needs in consumer and industrial electronics.

Replacement Considerations

FT24C32A-ESG-T offers similar electrical characteristics but utilizes an 8-SOIC package instead of TSSOP.