FM24CL64B in Cypress / Infineon FM24 & FM25 FRAM Family

The FM24CL64B family consists of 64-kbit non-volatile Ferroelectric RAM (F-RAM) devices manufactured by Infineon Technologies (formerly Cypress Semiconductor). These components utilize an I2C serial interface and are designed as high-endurance, low-power alternatives to EEPROM. They excel in applications requiring frequent or rapid data writes, offering 100 trillion read/write cycles and data retention of 151 years at 65 degrees Celsius, making them ideal for mission-critical data logging and configuration storage.

Variants in This Sub-Family

The FM24CL64B sub-family variants primarily differ by their packaging and delivery formats. The '-G' suffix denotes an 8-pin small outline integrated circuit (SOIC) package, while the '-GTR' suffix indicates that the SOIC parts are provided on tape and reel for automated assembly. Some newer variants, such as the '-DGTR', may feature slightly modified internal die revisions or different lead-free finish specifications while maintaining full functional compatibility with the base specification.

Other Cypress / Infineon FM24 & FM25 FRAM Sub-families

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