Semiconductor devices having initialization circuits and semiconductor systems including the same

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United States of America Patent

PATENT NO 9922690
SERIAL NO

15344124

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Abstract

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A semiconductor device may include a boot-up operation circuit configured for executing a boot-up operation during a boot-up operation period after a power supply voltage signal reaches a predetermined level. The boot-up operation circuit may be configured for generating a boot-up period signal. The boot-up period signal may be enabled during the boot-up operation period. The semiconductor device may include a sensing circuit configured for sensing the boot-up period signal and a clock enablement signal to generate a first detection signal and a second detection signal. The semiconductor device may include an initialization circuit configured for executing an initialization operation in response to the first and second detection signals. Related semiconductor systems may also be provided.

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Patent Owner(s)

Patent OwnerAddress
SK HYNIX INCGYEONGGI DO SOUTH KOREA GYEONGGI-DO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chae, Haeng Seon Yongin-si, KR 15 14

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