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FM25H20 Datasheet 2mb Serial 3v F-ram Memory

Manufacturer: Ramtron

Overview: Pre-Production .. FM25H20 2Mb Serial 3V F-RAM Memory.

Datasheet Details

Part number FM25H20
Manufacturer Ramtron
File Size 213.80 KB
Description 2Mb Serial 3V F-RAM Memory
Datasheet FM25H20_Ramtron.pdf

General Description

The FM25H20 is a 2-megabit nonvolatile memory employing an advanced ferroelectric process.

A ferroelectric random access memory or F-RAM 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 Serial Flash and other nonvolatile memories.

Key Features

  • 2M bit Ferroelectric Nonvolatile RAM.
  • Organized as 256K x 8 bits.
  • High Endurance 100 Trillion (1014) Read/Writes.
  • 10 Year Data Retention.
  • NoDelay™ Writes.
  • Advanced High-Reliability Ferroelectric Process Very Fast Serial Peripheral Interface - SPI.
  • Up to 40 MHz Frequency.
  • Direct Hardware Replacement for Serial Flash.
  • SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1) Write Protection Scheme.
  • Hardware Protection.
  • Software.

FM25H20 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Cypress Semiconductor Logo FM25H20 2-Mbit (256 K ?? 8) Serial (SPI) F-RAM Cypress Semiconductor

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FM25H20 Distributor