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FM25040 - 4Kb FRAM Serial Memory

Description

The FM25040 is a 4-kilobit nonvolatile memory employing an advanced ferroelectric process.

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

Features

  • 4K bit Ferroelectric Nonvolatile RAM.
  • Organized as 512 x 8 bits.
  • High endurance 10 Billion (1010) read/writes.
  • 10 year data retention at 85° C.
  • NoDelay™ write.
  • Advanced high-reliability ferroelectric process Fast Serial Peripheral Interface - SPI.
  • Up to 2.1 MHz maximum bus frequency.
  • Direct hardware replacement for EEPROM.
  • Supports SPI Mode 0 (CPOL=0, CPHA=0) Sophisticated Write Protection Scheme.
  • Hardware protectio.

📥 Download Datasheet

Datasheet Details

Part number FM25040
Manufacturer Ramtron International
File Size 208.20 KB
Description 4Kb FRAM Serial Memory
Datasheet download datasheet FM25040 Datasheet

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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.

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www.DataSheet4U.com www.DataSheet4U.com FM25040 4Kb FRAM Serial Memory Features 4K bit Ferroelectric Nonvolatile RAM • Organized as 512 x 8 bits • High endurance 10 Billion (1010) read/writes • 10 year data retention at 85° C • NoDelay™ write • Advanced high-reliability ferroelectric process Fast Serial Peripheral Interface - SPI • Up to 2.1 MHz maximum bus frequency • Direct hardware replacement for EEPROM • Supports SPI Mode 0 (CPOL=0, CPHA=0) Sophisticated Write Protection Scheme • Hardware protection • Software protection Low Power Consumption • 10 µA standby current Industry Standard Configuration • Industrial temperature -40° C to +85° C • 8-pin SOP or DIP Description The FM25040 is a 4-kilobit nonvolatile memory employing an advanced ferroelectric process.
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