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G680 - Microprocessor Reset

Datasheet Summary

Description

The G680/G681 are microprocessor (µP) supervisory circuits used to monitor the power supplies in µP and digital systems.

High- and Low- voltage thresholds can be adjusted independently, allowing for wide hysteresis.

Voltage detection thresholds are accurate to 2%.

Features

  • High ±2% Voltage Threshold Accuracy.
  • Independently Adjustable High- and Low- Voltage Thresholds.
  • Fully Specified Over Temperature.
  • Available in Three Output Configurations Push-Pull RESET Output (G680L) Push-Pull RESET Output (G680H) Open-Drain RESET Output (G681L).
  • 140ms min Power-On Reset Pulse Width.
  • 4µA Supply Current.
  • Power Supply Transient Immunity.
  • 5-Pin SOT23-5 Packages.

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Datasheet preview – G680

Datasheet Details

Part number G680
Manufacturer Global Mixed-mode Technology
File Size 101.31 KB
Description Microprocessor Reset
Datasheet download datasheet G680 Datasheet
Additional preview pages of the G680 datasheet.

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Full PDF Text Transcription

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Global Mixed-mode Technology Inc. G680/G681 Microprocessor Reset IC Features „High ±2% Voltage Threshold Accuracy „Independently Adjustable High- and Low- Voltage Thresholds „Fully Specified Over Temperature „Available in Three Output Configurations Push-Pull RESET Output (G680L) Push-Pull RESET Output (G680H) Open-Drain RESET Output (G681L) „140ms min Power-On Reset Pulse Width „4µA Supply Current „Power Supply Transient Immunity „5-Pin SOT23-5 Packages Applications „Computers „Controllers „Intelligent Instruments „Critical µP and µC Power Monitoring „Portable / Battery-Powered Equipment „Automotive General Description The G680/G681 are microprocessor (µP) supervisory circuits used to monitor the power supplies in µP and digital systems.
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