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G685 - (G684 / G685) Microprocessor Reset IC

General Description

The G684/G685 are microprocessor (µP) supervisory circuits used to monitor the power supplies in µP and digital systems.

They provide excellent circuit reliability and low cost and adjustments when used with +5V, +3.3V, +3.0V- powered circuits.

Key Features

  • Precision Monitoring of +3V, +3.3V, and +5V General.

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Datasheet Details

Part number G685
Manufacturer GMT
File Size 200.02 KB
Description (G684 / G685) Microprocessor Reset IC
Datasheet download datasheet G685 Datasheet

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Full PDF Text Transcription (Reference)

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www.DataSheet4U.com Global Mixed-mode Technology Inc. G684/G685 Microprocessor Reset IC Features „Precision Monitoring of +3V, +3.3V, and +5V General Description The G684/G685 are microprocessor (µP) supervisory circuits used to monitor the power supplies in µP and digital systems. They provide excellent circuit reliability and low cost and adjustments when used with +5V, +3.3V, +3.0V- powered circuits. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, with hysteresis after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available. The G685 has an open-drain output stage, while the G684 have push-pull outputs.