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GSR803 Datasheet Reset IC

Manufacturer: Globaltech

Datasheet Details

Part number GSR803
Manufacturer Globaltech
File Size 433.86 KB
Description Reset IC
Download GSR803 Download (PDF)

General Description

The GSR803 is microprocessor (μP) supervisory circuit used to monitor the power supplies in μP and digital systems.

It provides excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, +3.0V, or 2.5V powered circuits.

The circuit perform a single function: it asserts a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for at least 140ms after VCC has risen above the reset threshold.

Overview

GSR803 Reset IC Product.

Key Features

  • Precision monitoring of Supply Voltages.
  • Available Threshold Options: - 4.63V (GSR803L) - 4.38V (GSR803M) - 4.00V (GSR803J) - 3.08V (GSR803T) - 2.93V (GSR803S) - 2.63V (GSR803R) - 2.32V (GSR803Z).
  • 140ms Minimum Reset Pulse Width.
  • Open-Drain Output.
  • 10μA Supply Current Typically.
  • Power Supply Transient Immunity.
  • RoHS Compliant.