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Preliminary
FM24L256
256Kb Serial 3V F-RAM Memory
Features
256K bit Ferroelectric Nonvolatile RAM • Organized as 32,768 x 8 bits • Unlimited Read/Write Cycles • 45 year Data Retention
Low Power Operation • True 2.7V-3.6V Operation • 70 µA Active Current (100 kHz) • 12 µA Standby Current
• NoDelay™ Writes
Industry Standard Configuration
• Advanced High-Reliability Ferroelectric Process
Fast Two-wire Serial Interface • Up to 1 MHz maximum bus frequency
D • Direct hardware replacement for EEPROM
• Supports legacy timing for 100 kHz & 400 kHz
E Description D The FM24L256 is a 256-kilobit nonvolatile memory N S employing an advanced ferroelectric process. A
ferroelectric random access memory or F-RAM is
E N nonvolatile and performs reads and writes like a
RAM.
FM24L256 Datasheet
