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FM25CL64
64Kb FRAM Serial 3V Memory
Features
64K bit Ferroelectric Nonvolatile RAM • Organized as 8,192 x 8 bits • Unlimited Read/Write Cycles • 45 Year Data Retention • NoDelay™ Writes • Advanced High-Reliability Ferroelectric Process
Very Fast Serial Peripheral Interface - SPI • Up to 20 MHz Frequency • Direct Hardware Replacement for EEPROM • SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1)
Description
The FM25CL64 is a 64-kilobit nonvolatile memory employing an advanced ferroelectric process. A ferroelectric random access memory or FRAM is nonvolatile and performs reads and writes like a RAM. It provides reliable data retention for 45 years while eliminating the complexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories.