DUAL RAIL DEVICE WITH POWER DETECTOR

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200020387A1
SERIAL NO

16580675

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Abstract

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A dual rail device includes a first power domain circuit coupled to a first power supply through a first header control switch and a second power domain circuit coupled to a second power supply. The first and second power supplies have different steady-state voltage levels. The first power domain circuit is interfaced to the second power domain circuit. The device also includes a power detector circuit for providing a control signal for the first header control switch responsive to a voltage level of the second power supply.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDHSIN-CHU 300-77

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Chiting Taichung City, TW 73 629
Lin, Yangsyu New Taipei City, TW 63 322

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