G677 Datasheet Microprocessor Reset Ic

Manufacturer: GMT

Overview: Global Mixed-mode Technology G676/G677 Microprocessor Reset IC.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	G677
Manufacturer	GMT
File Size	42.61 KB
Description	Microprocessor Reset IC
Datasheet	G677 G676 Datasheet (PDF)

General Description

The G676/G677 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 or manual reset is triggered, and keeping it asserted for time delay determined by adjustable time delay generator (CD pin) after VCC has risen above the reset threshold or manual reset is released.

Key Features

Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages.
Fully Specified Over Temperature.
Available in Two Output Configurations Push-Pull RESET Output (G676L) Open-Drain RESET Output (G677L).
Adjustable Reset Delay Time.
Manual Reset Input with Adjustable Manual Re set Deglitch Time.
14µA Supply Current.
Guaranteed Reset Valid to VCC = 1V.
Power Supply Transient Immunity.
6 pin SOT-23-6 and ADFN1.5X1.5-.

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More Datasheets from GMT

Part Number	Description
G670	Microprocessor Reset
G671	Microprocessor Reset
G676	Microprocessor Reset IC