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FM25H20 - 2Mb Serial 3V F-RAM Memory

Datasheet Summary

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.

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.

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Datasheet preview – FM25H20

Datasheet Details

Part number FM25H20
Manufacturer Ramtron
File Size 213.80 KB
Description 2Mb Serial 3V F-RAM Memory
Datasheet download datasheet FM25H20 Datasheet
Additional preview pages of the FM25H20 datasheet.

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Full PDF Text Transcription

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Pre-Production www.DataSheet4U.com FM25H20 2Mb Serial 3V F-RAM Memory 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 Protection Low Power Consumption • Low Voltage Operation 2.7V – 3.6V • Sleep Mode Current 3 µA (typ.
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