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Microcontroller Supervisory IC Application Note

Nch. Open Drain "H" Type ("H" Reset)

Voltage Detector

Ricoh provides a product version ("H" Type) with an N-channel open drain output which offers a "H" reset signal instead of "L".
Such "H" reset signal addresses a typical phenomenon at the output when sensing voltages below the minimum operating voltage of the voltage detector.
Compare R3111xxxxA/C versus the R3111xxxxB for details.

R3111x

Nch. Open Drain "H" Type

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