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FM24L256 - 256Kb Serial 3V F-RAM

Datasheet Summary

Description

D The FM24L256 is a 256-kilobit nonvolatile memory N S employing an advanced ferroelectric process.

RAM.

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.

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Datasheet preview – FM24L256

Datasheet Details

Part number FM24L256
Manufacturer Ramtron
File Size 283.98 KB
Description 256Kb Serial 3V F-RAM
Datasheet download datasheet FM24L256 Datasheet
Additional preview pages of the FM24L256 datasheet.

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Full PDF Text Transcription

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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.
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