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FM31274 - (FM31272 - FM31278) 5V Integrated Processor Companion

Download the FM31274 datasheet PDF (FM31272 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for (fm31272 - fm31278) 5v integrated processor companion.

Description

The FM3127x is a family of integrated devices that includes the most commonly needed functions for processor-based systems.

Features

  • 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 Counters.
  • Serial Number with Write-lock for Security Ferroelectric Nonvolatile RAM.
  • 4Kb, 16Kb, 64Kb, and 256Kb versions.
  • Unlimited Read/Write Endurance.
  • 10 year Data Retention.
  • NoDelay™ Writes Real-time Clock/Calendar.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FM31272_Ramtron.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number FM31274
Manufacturer Ramtron
File Size 413.23 KB
Description (FM31272 - FM31278) 5V Integrated Processor Companion
Datasheet download datasheet FM31274 Datasheet

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Full PDF Text Transcription

Click to expand full text
www.DataSheet.co.kr Pre-Production FM31278/276/274/272 5V Integrated Processor Companion with Memory Features 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 Counters • Serial Number with Write-lock for Security Ferroelectric Nonvolatile RAM • 4Kb, 16Kb, 64Kb, and 256Kb versions • Unlimited Read/Write Endurance • 10 year Data Retention • NoDelay™ Writes Real-time Clock/Calendar • Backup Current under 1 µA • Seconds through Centuries in BCD format • Tracks Leap Years through 2099 • Uses Standard 32.768 kHz Crystal (12.
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