• Part: FM25256
  • Manufacturer: Ramtron
  • Size: 161.10 KB
Download FM25256 Datasheet PDF
FM25256 page 2
Page 2
FM25256 page 3
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FM25256 Key Features

  • Organized as 32,768 x 8 bits
  • Unlimited Read/Write Cycles
  • 10 Year Data Retention
  • NoDelay™ Writes
  • Advanced High-Reliability Ferroelectric Process Very Fast Serial Peripheral Interface
  • Up to 25 MHz Frequency
  • Direct Hardware Replacement for EEPROM
  • Hardware Protection
  • Software Protection Wide Operating Range
  • Wide Voltage Operation 4.0V

FM25256 Description

The FM25256 is a 256-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 10 years while eliminating the plexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories.