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Preliminary
FM25640B
64Kb Serial 5V F-RAM Memory Features
64K bit Ferroelectric Nonvolatile RAM Organized as 8,192 x 8 bits High Endurance 1 Trillion (1012) Read/Writes 38 Year Data Retention NoDelayâ„¢ Writes Advanced high-reliability ferroelectric process Very Fast Serial Peripheral Interface - SPI Up to 20 MHz maximum bus f...