FM25L16B-G3T

Memory IC Overview

The FM25L16B-G3T is a non-volatile F-RAM memory IC manufactured by Cypress Semiconductor. It features a storage capacity of 16Kb organized as 2K x 8 bits and utilizes a Serial Peripheral Interface (SPI) for communication with a maximum clock frequency of 20 MHz. The device operates within a supply voltage range of 2.7V to 3.6V and supports an industrial temperature range from -40°C to +85°C. It is housed in an 8-SOIC package.

Memory IC Feature Summary

• Provides non-volatile data retention without requiring backup power sources.
• Enables byte-level write operations with no erase cycles required prior to programming.
• Offers high-speed serial interface compatibility for efficient system integration.

Memory IC Applications

• Data logging systems requiring frequent updates
• Configuration storage in embedded controllers
• Industrial control applications needing reliable non-volatile memory

Memory IC Procurement Notes

Verify the specific suffix 'G3T' against official Infineon or Cypress documentation, as standard listings typically reference 'GTR'. Confirm RoHS compliance status and ensure the component matches the 8-SOIC physical footprint. Cross-reference the manufacturer part number to avoid confusion with similar variants like FM25L16B-GTR.

Memory IC Selection Notes

Select this component when a design requires non-volatile memory that supports direct byte writes without the latency associated with flash erasure cycles. It is suitable for applications demanding high endurance and low power consumption during write operations. Ensure the SPI interface timing requirements align with the host microcontroller specifications.

Memory IC Part Context

This part belongs to the F-RAM family developed by Ramtron and acquired by Cypress Semiconductor, now part of Infineon Technologies. The series combines the speed of RAM with the non-volatility of EEPROM, utilizing ferroelectric technology to eliminate the need for complex write sequences typical of other non-volatile memories.

Memory IC Replacement Considerations

Official substitutes include FM25L16B-GTR and FM25L16B-DGTR. Verify pinout compatibility and electrical characteristics before substitution.