JP2001057074A5 - - Google Patents

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Publication number
JP2001057074A5
JP2001057074A5 JP1999228393A JP22839399A JP2001057074A5 JP 2001057074 A5 JP2001057074 A5 JP 2001057074A5 JP 1999228393 A JP1999228393 A JP 1999228393A JP 22839399 A JP22839399 A JP 22839399A JP 2001057074 A5 JP2001057074 A5 JP 2001057074A5
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JP
Japan
Prior art keywords
node
potential
circuit
level
output
Prior art date
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Application number
JP1999228393A
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English (en)
Japanese (ja)
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JP2001057074A (ja
JP4308985B2 (ja
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Publication date
Application filed filed Critical
Priority to JP22839399A priority Critical patent/JP4308985B2/ja
Priority claimed from JP22839399A external-priority patent/JP4308985B2/ja
Priority to US09/516,780 priority patent/US6340902B1/en
Priority to TW089109905A priority patent/TW540047B/zh
Priority to KR1020000027643A priority patent/KR100352966B1/ko
Publication of JP2001057074A publication Critical patent/JP2001057074A/ja
Publication of JP2001057074A5 publication Critical patent/JP2001057074A5/ja
Application granted granted Critical
Publication of JP4308985B2 publication Critical patent/JP4308985B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP22839399A 1999-08-12 1999-08-12 半導体装置 Expired - Fee Related JP4308985B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP22839399A JP4308985B2 (ja) 1999-08-12 1999-08-12 半導体装置
US09/516,780 US6340902B1 (en) 1999-08-12 2000-03-01 Semiconductor device having multiple power-supply nodes and capable of self-detecting power-off to prevent erroneous operation
TW089109905A TW540047B (en) 1999-08-12 2000-05-23 Semiconductor device
KR1020000027643A KR100352966B1 (ko) 1999-08-12 2000-05-23 전원 차단을 자가 검지하여 오동작을 방지할 수 있는다전원 노드를 구비하는 반도체 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22839399A JP4308985B2 (ja) 1999-08-12 1999-08-12 半導体装置

Publications (3)

Publication Number Publication Date
JP2001057074A JP2001057074A (ja) 2001-02-27
JP2001057074A5 true JP2001057074A5 (enExample) 2006-08-17
JP4308985B2 JP4308985B2 (ja) 2009-08-05

Family

ID=16875775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22839399A Expired - Fee Related JP4308985B2 (ja) 1999-08-12 1999-08-12 半導体装置

Country Status (4)

Country Link
US (1) US6340902B1 (enExample)
JP (1) JP4308985B2 (enExample)
KR (1) KR100352966B1 (enExample)
TW (1) TW540047B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5041631B2 (ja) * 2001-06-15 2012-10-03 ルネサスエレクトロニクス株式会社 半導体記憶装置
JP3853195B2 (ja) * 2001-10-29 2006-12-06 株式会社ルネサステクノロジ 半導体装置
JP2003229490A (ja) * 2002-02-05 2003-08-15 Matsushita Electric Ind Co Ltd 半導体装置とその電源断検査方法
US7046016B2 (en) * 2002-10-22 2006-05-16 Tokyo Electron Limited Potential fixing device, potential fixing method, and capacitance measuring instrument
JP4184104B2 (ja) * 2003-01-30 2008-11-19 株式会社ルネサステクノロジ 半導体装置
JP2007109337A (ja) * 2005-10-14 2007-04-26 Elpida Memory Inc 半導体メモリ装置及びメモリモジュール
KR20140066391A (ko) 2012-11-23 2014-06-02 삼성전자주식회사 서든 파워 오프 감지 회로를 포함하는 불휘발성 메모리 장치 및 그것의 서든 파워 오프 감지 방법
US12405622B2 (en) * 2023-07-17 2025-09-02 Qualcomm Incorporated Voltage detector in data communication interface

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617473A (en) * 1984-01-03 1986-10-14 Intersil, Inc. CMOS backup power switching circuit
JPH04285437A (ja) 1991-03-12 1992-10-09 Fujitsu Ltd 停電検出装置
JPH06140499A (ja) 1992-10-27 1994-05-20 Toyota Motor Corp 半導体集積回路
JPH06208423A (ja) * 1993-01-12 1994-07-26 Mitsubishi Electric Corp 電源回路
US5510735A (en) * 1994-12-29 1996-04-23 Motorola, Inc. Comparator circuit for generating a control signal corresponding to a difference voltage between a battery voltage and a power supply voltage
JPH10135424A (ja) 1996-11-01 1998-05-22 Mitsubishi Electric Corp 半導体集積回路装置
KR19980034730A (ko) * 1996-11-08 1998-08-05 김영환 외부 인터페이스 전압 자동검출 반도체 장치
JPH10290526A (ja) 1997-04-14 1998-10-27 Denso Corp 車載コンピュータの電源装置

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