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FM31278 - 64-Kbit/256-Kbit Integrated Processor Companion

Download the FM31278 datasheet PDF. This datasheet also covers the FM31276 variant, as both devices belong to the same 64-kbit/256-kbit integrated processor companion family and are provided as variant models within a single manufacturer datasheet.

Features

  • 64-Kbit/256-Kbit ferroelectric random access memory (F-RAM).
  • Logically organized as 8 K × 8 (FM31276) / 32 K × 8 (FM31278).
  • High-endurance 100 trillion (1014) read/writes.
  • 151-year data retention (See the Data Retention and Endurance table).
  • NoDelay™ writes.
  • Advanced high-reliability ferroelectric process.
  • High Integration Device Replaces Multiple Parts.
  • Serial nonvolatile memory.
  • Real time clock (RTC).
  • Low voltage reset.
  • Watchdog timer.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FM31276-CypressSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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FM31276 (FM31272 - FM31278) 5V Integrated Processor Companion Ramtron
FM3120BF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Rectron Semiconductor

Other Datasheets by Cypress (Infineon)

Part Number Description
FM31276 64-Kbit/256-Kbit Integrated Processor Companion
FM31256 64-Kbit/256-Kbit Integrated Processor Companion
FM3164 64-Kbit/256-Kbit Integrated Processor Companion
FM31L276 64-Kbit/256-Kbit Integrated Processor Companion
FM31L278 64-Kbit/256-Kbit Integrated Processor Companion

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
FM31276/FM31278 64-Kbit/256-Kbit Integrated Processor Companion with F-RAM 256-Kbit (32 K × 8) Serial (SPI) F-RAM Features ■ 64-Kbit/256-Kbit ferroelectric random access memory (F-RAM) ❐ Logically organized as 8 K × 8 (FM31276) / 32 K × 8 (FM31278) ❐ High-endurance 100 trillion (1014) read/writes ❐ 151-year data retention (See the Data Retention and Endurance table) ❐ NoDelay™ writes ❐ Advanced high-reliability ferroelectric process ■ High Integration Device Replaces Multiple Parts ❐ Serial nonvolatile memory ❐ Real time clock (RTC) ❐ Low voltage reset ❐ Watchdog timer ❐ Early power-fail warning/NMI ❐ Two 16-bit event counter ❐ Serial number with write-lock for security ■ Real-time Clock/Calendar ❐ Backup current at 2 V: 1.
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