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FM25L256B Datasheet 3v F-ram Memory

Manufacturer: Ramtron

Overview: .DataSheet.co.kr FM25L256B 256Kb FRAM Serial 3V Memory.

Datasheet Details

Part number FM25L256B
Manufacturer Ramtron
File Size 238.80 KB
Description 3V F-RAM Memory
Datasheet FM25L256B_Ramtron.pdf

General Description

The FM25L256B 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 45 years while eliminating the plexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories.

Key Features

  • 256K bit Ferroelectric Nonvolatile RAM.
  • Organized as 32,768 x 8 bits.
  • Unlimited Read/Write Cycles.
  • 45 Year Data Retention.
  • NoDelay™ Writes.
  • Advanced High-Reliability Ferroelectric Process Very Fast Serial Peripheral Interface - SPI.
  • Up to 20 MHz Frequency.
  • Direct Hardware Replacement for EEPROM.
  • SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1) Write Protection Scheme.
  • Hardware Protection.
  • Software Protection Low Power.

More Datasheets from Ramtron

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FM25256 256Kb FRAM Serial 5V Memory
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FM25640C 5V F-RAM Memory

FM25L256B Distributor