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FM31T376 - (FM31T372 - FM31T378) System Supervisor & Temperature Compensated RTC

Download the FM31T376 datasheet PDF (FM31T372 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for (fm31t372 - fm31t378) system supervisor & temperature compensated rtc.

Description

The FM31T37x is a family of integrated devices that includes the most commonly needed functions for processor-based systems.

Features

  • High Integration Device Replaces Multiple Parts.
  • Real-time Clock (RTC) o Embedded 32.768kHz Crystal o Temperature Compensated.
  • 32.768 kHz Clock Output.
  • Low-VDD Detection Drives Reset.
  • Watchdog Timer.
  • Early Power-Fail Warning/NMI.
  • Two 16-bit Event Counters with Event Driven Interrupt Output.
  • Serial Number with Write-lock for Security Ferroelectric Nonvolatile RAM.
  • 4Kb, 16Kb, 64Kb, and 256Kb versions.
  • Unlimited Read/Write Endurance.
  • 10 year Data Re.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FM31T372_Ramtron.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number FM31T376
Manufacturer Ramtron
File Size 1.17 MB
Description (FM31T372 - FM31T378) System Supervisor & Temperature Compensated RTC
Datasheet download datasheet FM31T376 Datasheet

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Full PDF Text Transcription

Click to expand full text
www.DataSheet.co.kr Preliminary FM31T372/374/376/378 System Supervisor & Temperature Compensated RTC (TCXO) with Embedded Crystal Features High Integration Device Replaces Multiple Parts  Real-time Clock (RTC) o Embedded 32.768kHz Crystal o Temperature Compensated  32.768 kHz Clock Output  Low-VDD Detection Drives Reset  Watchdog Timer  Early Power-Fail Warning/NMI  Two 16-bit Event Counters with Event Driven Interrupt Output  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  Temp-Compensated Using On-Chip Sensor o  5 ppm over -40°C to +85°C o Accuracy  2 ½ min. per year  Backup Current 1.4 A (max.
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