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FM3135 - Integrated RTC/Alarm/F-RAM & Embedded Crystal

Description

The FM3135 integrates a real-time clock (RTC) and F-RAM nonvolatile memory.

The 32.768kHz crystal is embedded inside the package.

The device operates from 2.7 to 3.6V.

Features

  • High Integration Device Replaces Multiple Parts.
  • Serial Nonvolatile Memory.
  • Real-time Clock (RTC) with Alarm.
  • Clock Output (Programmable frequency) 64Kb Ferroelectric Nonvolatile RAM.
  • Internally Organized as 8Kx8.
  • Unlimited Read/Write Endurance.
  • 45 year Data Retention.
  • NoDelay™ Writes Fast Two-wire Serial Interface.
  • Up to 1 MHz Maximum Bus Frequency.
  • Supports Legacy Timing for 100 kHz & 400 kHz.
  • RTC & F-RAM.

📥 Download Datasheet

Datasheet preview – FM3135

Datasheet Details

Part number FM3135
Manufacturer Ramtron
File Size 345.96 KB
Description Integrated RTC/Alarm/F-RAM & Embedded Crystal
Datasheet download datasheet FM3135 Datasheet
Additional preview pages of the FM3135 datasheet.

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Full PDF Text Transcription

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www.DataSheet.co.kr Preliminary FM3135 Integrated RTC/Alarm/F-RAM & Embedded Crystal Features High Integration Device Replaces Multiple Parts • Serial Nonvolatile Memory • Real-time Clock (RTC) with Alarm • Clock Output (Programmable frequency) 64Kb Ferroelectric Nonvolatile RAM • Internally Organized as 8Kx8 • Unlimited Read/Write Endurance • 45 year Data Retention • NoDelay™ Writes Fast Two-wire Serial Interface • Up to 1 MHz Maximum Bus Frequency • Supports Legacy Timing for 100 kHz & 400 kHz • RTC & F-RAM Controlled via 2-wire Interface Real-time Clock/Calendar • Embedded 32.
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