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G687 - Low Voltage Reset

This page provides the datasheet information for the G687, a member of the G686 Low Voltage Reset family.

Datasheet Summary

Description

The G686/G687 microprocessor (µP) supervisory circuits monitor system voltages in µP and digital systems.

They provide excellent circuit reliability at low cost by eliminating external components.

Since the sense pin is separated from power supply, it allows the IC to monitor added power supply.

Features

  • Monitor Supply Voltages of ±2% Reset Threshold Accuracy.
  • Internal Set Reset Timeout Period 200ms (TYP).
  • Manual RESET Input ( MR ).
  • Low Quiescent Current : 15µA at VCC=3.3V.
  • Available in three RESET Output Options Push-Pull RESET Output (G686L) Push-Pull RESET Output (G686H) Open-Drain RESET (G687L).
  • Guaranteed Reset Valid to VCC = 1V.
  • Power-Supply Transient Immunity.
  • SOT-23-5 Package.

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Datasheet preview – G687

Datasheet Details

Part number G687
Manufacturer Global Mixed-mode Technology
File Size 49.67 KB
Description Low Voltage Reset
Datasheet download datasheet G687 Datasheet
Additional preview pages of the G687 datasheet.

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Other Datasheets by Global Mixed-mode Technology
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Full PDF Text Transcription

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Global Mixed-mode Technology G686/G687 Low Voltage Reset IC Features „ Monitor Supply Voltages of ±2% Reset Threshold Accuracy „ Internal Set Reset Timeout Period 200ms (TYP) „ Manual RESET Input ( MR ) „ Low Quiescent Current : 15µA at VCC=3.3V „ Available in three RESET Output Options Push-Pull RESET Output (G686L) Push-Pull RESET Output (G686H) Open-Drain RESET (G687L) „ Guaranteed Reset Valid to VCC = 1V „ Power-Supply Transient Immunity „ SOT-23-5 Package Applications „ Computers „ Controllers „ Intelligent Instruments „ Critical µP and µC Power Monitoring „ Portable/Battery-Powered Equipment „ Telecom/Networking Equipment General Description The G686/G687 microprocessor (µP) supervisory circuits monitor system voltages in µP and digital systems.
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