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GS809C Datasheet Microprocessor Reset Monitors

Manufacturer: Vishay

General Description

• The GS809C and 810C are system supervisor circuits designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary.

No external components are required.

• When the processor power supply voltage drops below the reset threshold, the reset output is driven active, in less than 40µs (TD1).

Overview

GS809C and GS810C New Product Vishay formerly General Semiconductor Microprocessor Reset Monitors Pin Configuration SOT-23 (Top View) GND 1 3 Reset Output 2.

Key Features

  • Tight reset voltage tolerances ± 1.5%.
  • 4 reset active timeout period options.
  • Low quiescent current: < 3µA.
  • 9 reset threshold options from 2.1V to 4.63V.
  • Reset output guaranteed down to 1.0V.
  • No external components.
  • Vcc Transient immunity.
  • Wide temperature range.
  • 40°C to +85°C Document Number 74808 01-Nov-02 www. vishay. com 1 GS809C and GS810C Vishay formerly General Semiconductor Ordering Information Reset Acti.