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AP0809ES3-S - 3-Pin Microprocessor Reset Circuits

Download the AP0809ES3-S datasheet PDF. This datasheet also covers the AP0809 variant, as both devices belong to the same 3-pin microprocessor reset circuits family and are provided as variant models within a single manufacturer datasheet.

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.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AP0809-Chipown.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AP0809ES3-S
Manufacturer Chipown
File Size 399.58 KB
Description 3-Pin Microprocessor Reset Circuits
Datasheet download datasheet AP0809ES3-S Datasheet

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Other Datasheets by Chipown

Part Number Description
AP0809ES3-M 3-Pin Microprocessor Reset Circuits
AP0809ES3-R 3-Pin Microprocessor Reset Circuits
AP0809ES3-T 3-Pin Microprocessor Reset Circuits
AP0809 3-Pin Microprocessor Reset Circuits
AP061C High-Precision Voltage Detector

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
AP0809 Chipown 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. The reset signal remains asserted for 250ms after VCC rises above the threshold. The AP0809 has an active-low RESET output. With a low supply current of only 2μA (Typ.), the AP0809 are ideal for use in portable equipment. The AP0809 is available in the 3-pin SOT23 package.
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