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FM25e64 Datasheet 64kb Serial Low Energy F-ram Memory

Manufacturer: Ramtron International

Overview: Preliminary FM25e64 64Kb Serial Low Energy F-RAM Memory.

Datasheet Details

Part number FM25e64
Manufacturer Ramtron International
File Size 711.89 KB
Description 64Kb Serial Low Energy F-RAM Memory
Datasheet FM25e64_RamtronInternational.pdf

General Description

The FM25e64 is a low voltage, low energy 64-kilobit nonvolatile memory employing an advanced F-RAM process.

It provides reliable data retention for 36 years while eliminating the plexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories.

The FM25e64 performs write operations at bus speed.

Key Features

  • 64K bit Ferroelectric Nonvolatile RAM.
  • Organized as 8,192 x 8 bits.
  • High Endurance 1 Trillion (1012) Read/Writes.
  • 36 Year Data Retention at +75ºC.
  • NoDelay™ Writes.
  • Advanced High-Reliability Ferroelectric Process Fast SPI Interface.
  • Up to 20 MHz Frequency.
  • SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1).
  • Software Write-Protection (BP bits).
  • Hardware Write-Protect (/WP pin) Active-Low RESET Input.
  • Holds Device in Reset State While Power Supply Stabilizes.

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FM25e64 Distributor