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FM1808B - 256Kb Bytewide 5V F-RAM Memory

Description

The FM1808B is a 256-kilobit nonvolatile memory employing an advanced ferroelectric process.

A ferroelectric random access memory or F-RAM is nonvolatile but operates in other respects as a RAM.

Features

  • 256Kbit Ferroelectric Nonvolatile RAM.
  • Organized as 32,768 x 8 bits.
  • High Endurance 1 Trillion (1012) Read/Writes.
  • 38 year Data Retention (@ +75°C).
  • NoDelay™ Writes.
  • Advanced High-Reliability Ferroelectric Process Superior to BBSRAM Modules.
  • No Battery Concerns.
  • Monolithic Reliability.
  • True Surface Mount Solution, No Rework Steps.
  • Superior for Moisture, Shock, and Vibration.
  • Resistant to Negative Voltage Un.

📥 Download Datasheet

Datasheet Details

Part number FM1808B
Manufacturer Ramtron
File Size 160.05 KB
Description 256Kb Bytewide 5V F-RAM Memory
Datasheet download datasheet FM1808B Datasheet

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Other Datasheets by Ramtron

Part Number Description
FM18W08 256Kb Wide Voltage Bytewide F-RAM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet.co.kr Preliminary FM1808B 256Kb Bytewide 5V F-RAM Memory Features 256Kbit Ferroelectric Nonvolatile RAM • Organized as 32,768 x 8 bits • High Endurance 1 Trillion (1012) Read/Writes • 38 year Data Retention (@ +75°C) • NoDelay™ Writes • Advanced High-Reliability Ferroelectric Process Superior to BBSRAM Modules • No Battery Concerns • Monolithic Reliability • True Surface Mount Solution, No Rework Steps • Superior for Moisture, Shock, and Vibration • Resistant to Negative Voltage Undershoots SRAM & EEPROM Compatible • JEDEC 32Kx8 SRAM & EEPROM pinout • 70 ns Access Time • 130 ns Cycle Time Low Power Operation • 15 mA Active Current • 25 µA (typ.
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