Power-up detector for low power systems

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United States of America Patent

PATENT NO 5781051
SERIAL NO

08687763

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Abstract

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A power-up reset detector circuit is described which uses the threshold voltages of NMOS and PMOS transistors to detect the power-up of integrated circuits, and uses a current mirror to track power supply and process variations.

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Patent Owner(s)

Patent OwnerAddress
ROHM U S A INC149 KIFER COURT SUNNYVALE CA 94086

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sandhu, Bal S Fremont, CA 73 992

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