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APX810S - 3-PIN MICRO POWER VOLTAGE DETECTOR

Download the APX810S datasheet PDF. This datasheet also covers the APX809S variant, as both devices belong to the same 3-pin micro power voltage detector family and are provided as variant models within a single manufacturer datasheet.

General Description

The APX809S/810S are used for microprocessor (µP) supervisory circuits to monitor the power supplies in µP and digital systems.

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

Key Features

  • Precision Monitoring of +2.5V, +3V, +3.3V and +5V PowerSupply Voltages.
  • Fully Specified Over-temperature.
  • Available in Three Output Configurations.
  • Push-Pull RESET Active Low (APX809S).
  • Push-Pull RESET Active High (APX810S).
  • 200ms Typ Power-On Reset Pulse Width.
  • 7µA Supply Current (Typ. ).
  • Guaranteed Reset Valid to VCC = +1V.
  • No External Components.
  • SOT23 Available in “Green” Molding Compound (No Br, Sb).
  • Totally Lead-Free & Fully RoHS Compl.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (APX809S-Diodes.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by Diodes Incorporated

Part Number Description
APX810 3-PIN MICROPROCESSOR RESET CIRCUITS
APX811 4-Pin Microprocessor Supervisor
APX812 4-Pin Microprocessor Supervisor
APX803 3-PIN MICROPROCESSOR RESET
APX803L MICRO POWER VOLTAGE DETECTOR
APX803S 3-PIN MICROPROCESSOR RESET CIRCUIT
APX809 3-PIN MICROPROCESSOR RESET CIRCUITS
APX809S 3-PIN MICRO POWER VOLTAGE DETECTOR
APX823 PROCESSOR SUPERVISORY CIRCUITS
APX824 PROCESSOR SUPERVISORY CIRCUITS

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
APX809S/810S 3-PIN MICRO POWER VOLTAGE DETECTOR Description The APX809S/810S are used for microprocessor (µP) supervisory circuits to monitor the power supplies in µP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with +5V, +3.3V, +3.0V and +2.5V powered circuits. These circuits perform a single function: they assert a reset signal whenever the VCC supply voltage declines below a preset threshold, keeping it asserted for at least 240ms after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available. The APX809S/810S have push pull outputs.