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DS1818 - 3.3V EconoReset

Description

The DS1818 EconoReset uses a precision temperature-compensated reference and comparator circuit to monitor the status of the power supply (VCC).

Features

  • Improves Reliability of Processor Operation o Temperature-Compensated Voltage Monitor for Precise, Automated PowerFail Detection o Automatically Restarts a Microprocessor After Power Failure o Maintains Reset for 150ms After VCC Returns to Tolerance for Processor Stabilization o Monitors Pushbutton for External Override o Active-Low Reset Output.
  • Efficient Open-Drain Output with Internal 5.5kΩ Pullup Resistor Saves Power and Space o 35µA (max) Quiescent Current.
  • Allow.

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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.

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DS1818 3.3V EconoReset with Pushbutton BENEFITS AND FEATURES • Improves Reliability of Processor Operation o Temperature-Compensated Voltage Monitor for Precise, Automated PowerFail Detection o Automatically Restarts a Microprocessor After Power Failure o Maintains Reset for 150ms After VCC Returns to Tolerance for Processor Stabilization o Monitors Pushbutton for External Override o Active-Low Reset Output • Efficient Open-Drain Output with Internal 5.5kΩ Pullup Resistor Saves Power and Space o 35µA (max) Quiescent Current • Allows for Easy Design with No Complicated Settings o Fixed 3.
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