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FM22LD16 - 4Mbit F-RAM Memory

Description

The FM22LD16 is a 256Kx16 nonvolatile memory that reads and writes like a standard SRAM.

A ferroelectric random access memory or F-RAM is nonvolatile, which means that data is retained after power is removed.

Features

  • 4Mbit Ferroelectric Nonvolatile RAM.
  • Organized as 256Kx16.
  • Configurable as 512Kx8 Using /UB, /LB.
  • 1014 Read/Write Cycles.
  • NoDelay™ Writes.
  • Page Mode Operation to 40MHz.
  • Advanced High-Reliability Ferroelectric Process SRAM Compatible.
  • JEDEC 256Kx16 SRAM Pinout.
  • 55 ns Access Time, 110 ns Cycle Time Advanced Features.
  • Software Programmable Block Write Protect Superior to Battery-backed SRAM Modules.
  • No Battery.

📥 Download Datasheet

Datasheet Details

Part number FM22LD16
Manufacturer Ramtron
File Size 284.61 KB
Description 4Mbit F-RAM Memory
Datasheet download datasheet FM22LD16 Datasheet

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Full PDF Text Transcription

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www.DataSheet.co.kr Pre-Production FM22LD16 4Mbit F-RAM Memory Features 4Mbit Ferroelectric Nonvolatile RAM • Organized as 256Kx16 • Configurable as 512Kx8 Using /UB, /LB • 1014 Read/Write Cycles • NoDelay™ Writes • Page Mode Operation to 40MHz • Advanced High-Reliability Ferroelectric Process SRAM Compatible • JEDEC 256Kx16 SRAM Pinout • 55 ns Access Time, 110 ns Cycle Time Advanced Features • Software Programmable Block Write Protect Superior to Battery-backed SRAM Modules • No Battery Concerns • Monolithic Reliability • True Surface Mount Solution, No Rework Steps • Superior for Moisture, Shock, and Vibration Low Power Operation • 2.7V – 3.6V Power Supply • Low Standby Current (90µA typ.) • Low Active Current (8 mA typ.
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