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ETC810 - Microprocessor Reset Circuits

General Description

The MIC809 and MIC810 are inexpensive microprocessor supervisory circuit that monitors power supplies in microprocessor based systems.

The function of this device is to assert a reset if either the power supply drops below a designated reset threshold level.

Key Features

  • Precision voltage monitor for 3V, 3.3V or 5V power supplies.
  • /RESET remains valid with VCC as low as 1.4V.

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Datasheet Details

Part number ETC810
Manufacturer Micrel
File Size 94.40 KB
Description Microprocessor Reset Circuits
Datasheet download datasheet ETC810 Datasheet

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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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MIC809/810 Micrel MIC809/810 Microprocessor Reset Circuits Final Information General Description The MIC809 and MIC810 are inexpensive microprocessor supervisory circuit that monitors power supplies in microprocessor based systems. The function of this device is to assert a reset if either the power supply drops below a designated reset threshold level. Several different reset threshold levels are available to accommodate 3V, 3.3V or 5V powered systems. The MIC809 has an active low /RESET output, while the MIC810 offers an active high RESET output. The reset output is guaranteed to remain asserted for a minimum of 140ms after VCC has risen above the designated reset threshold level. The MIC809/810 comes in a 3-pin SOT-23 package.