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AP0809 Datasheet 3-Pin Microprocessor Reset Circuits

Manufacturer: Chipown

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Datasheet Details

Part number AP0809
Manufacturer Chipown
File Size 399.58 KB
Description 3-Pin Microprocessor Reset Circuits
Datasheet download datasheet AP0809 Datasheet

General Description

The AP0809 microprocessor supervisory circuit can be used to monitor the power supplies in microprocessor and digital systems.

It provides a reset to the microprocessor during power-up, power-down, and brown-out conditions.

The function of the AP0809 is to monitor the VCC supply voltage, and assert a reset signal whenever this voltage declines below the factory-programmed reset threshold.

Overview

AP0809 Chipown.

Key Features

  • Precise monitoring of 2.7V, 3.0V, 3.3V and 5.0V supplies.
  • 140 ms min. Power-On Reset pulse width, 250ms typical, has an active-low RESET Output.
  • Guaranteed RESET Output valid for VCC≥1.1 V.
  • Low Supply Current, 2μA Typ.
  • Available in small SOT23 package.
  • No external components needed.
  • Specified over full temperature range -40°Cto+105°C Package Typical.

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