FR2798018B1 - Circuit de remise a zero a l'apparition d'une tension d'alimentation - Google Patents

Circuit de remise a zero a l'apparition d'une tension d'alimentation

Info

Publication number
FR2798018B1
FR2798018B1 FR9911138A FR9911138A FR2798018B1 FR 2798018 B1 FR2798018 B1 FR 2798018B1 FR 9911138 A FR9911138 A FR 9911138A FR 9911138 A FR9911138 A FR 9911138A FR 2798018 B1 FR2798018 B1 FR 2798018B1
Authority
FR
France
Prior art keywords
appearance
supply voltage
reset circuit
reset
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9911138A
Other languages
English (en)
Other versions
FR2798018A1 (fr
Inventor
Bruno Gailhard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics SA
Original Assignee
STMicroelectronics SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STMicroelectronics SA filed Critical STMicroelectronics SA
Priority to FR9911138A priority Critical patent/FR2798018B1/fr
Priority to US09/644,028 priority patent/US6377090B1/en
Publication of FR2798018A1 publication Critical patent/FR2798018A1/fr
Application granted granted Critical
Publication of FR2798018B1 publication Critical patent/FR2798018B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
    • H03K17/223—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature
    • H03K17/145—Modifications for compensating variations of physical values, e.g. of temperature in field-effect transistor switches
FR9911138A 1999-08-31 1999-08-31 Circuit de remise a zero a l'apparition d'une tension d'alimentation Expired - Fee Related FR2798018B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9911138A FR2798018B1 (fr) 1999-08-31 1999-08-31 Circuit de remise a zero a l'apparition d'une tension d'alimentation
US09/644,028 US6377090B1 (en) 1999-08-31 2000-08-22 Power-on-reset circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9911138A FR2798018B1 (fr) 1999-08-31 1999-08-31 Circuit de remise a zero a l'apparition d'une tension d'alimentation

Publications (2)

Publication Number Publication Date
FR2798018A1 FR2798018A1 (fr) 2001-03-02
FR2798018B1 true FR2798018B1 (fr) 2002-02-15

Family

ID=9549575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9911138A Expired - Fee Related FR2798018B1 (fr) 1999-08-31 1999-08-31 Circuit de remise a zero a l'apparition d'une tension d'alimentation

Country Status (2)

Country Link
US (1) US6377090B1 (fr)
FR (1) FR2798018B1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001053840A1 (fr) * 2000-01-19 2001-07-26 Koninklijke Philips Electronics N.V. Circuit de detection de niveau de tension
US6847240B1 (en) 2003-04-08 2005-01-25 Xilinx, Inc. Power-on-reset circuit with temperature compensation
US6762632B1 (en) 2003-05-15 2004-07-13 Stmicroelectronics, Inc. Reset driver circuits and methods
US7098557B2 (en) 2003-05-15 2006-08-29 Stmicroelectronics, Inc. Constant voltage discharge device
US6831494B1 (en) * 2003-05-16 2004-12-14 Transmeta Corporation Voltage compensated integrated circuits
KR100605594B1 (ko) * 2003-10-31 2006-07-28 주식회사 하이닉스반도체 파워업신호 발생 장치
KR100557953B1 (ko) * 2003-12-15 2006-03-10 주식회사 하이닉스반도체 파워 업 신호 발생기
DE102004001578B4 (de) * 2004-01-10 2006-11-02 Infineon Technologies Ag Integrierte Schaltung und Verfahren zum Erzeugen eines Bereitschaftssignals
KR100630713B1 (ko) * 2004-11-06 2006-10-02 삼성전자주식회사 스핀들 모터 기동 전류 제어 방법 및 이를 이용한 디스크드라이브
US20070024332A1 (en) * 2005-07-28 2007-02-01 Standard Microsystems Corporation All MOS power-on-reset circuit
JP2007058772A (ja) * 2005-08-26 2007-03-08 Micron Technol Inc バンド・ギャップ基準から可変出力電圧を生成する方法及び装置
JP2007059024A (ja) * 2005-08-26 2007-03-08 Micron Technol Inc 温度補償された読み出し・検証動作をフラッシュ・メモリにおいて生成するための方法及び装置
JP2007060544A (ja) * 2005-08-26 2007-03-08 Micron Technol Inc 温度係数が小さいパワー・オン・リセットを生成する方法及び装置
JP2007299489A (ja) * 2006-05-02 2007-11-15 Micron Technology Inc 不揮発性メモリにおける読み取り・検証動作を生成する方法及び装置
US7489556B2 (en) * 2006-05-12 2009-02-10 Micron Technology, Inc. Method and apparatus for generating read and verify operations in non-volatile memories
US7518419B1 (en) 2006-12-15 2009-04-14 National Semiconductor Corporation Wideband power-on reset circuit
US7388414B1 (en) 2007-03-30 2008-06-17 National Semiconductor Corporation Wideband power-on reset circuit with glitch-free output
KR101097468B1 (ko) * 2009-12-24 2011-12-23 주식회사 하이닉스반도체 반도체 집적회로의 파워업 신호 발생회로
KR20120103001A (ko) * 2011-03-09 2012-09-19 삼성전자주식회사 파워 온 리셋 회로 및 그것을 포함하는 전자 장치
JP5978084B2 (ja) * 2012-01-30 2016-08-24 エスアイアイ・セミコンダクタ株式会社 パワーオンリセット回路
US9407254B1 (en) * 2014-10-15 2016-08-02 Xilinx, Inc. Power on-reset with built-in hysteresis
JP6243990B2 (ja) * 2016-10-24 2017-12-06 ローム株式会社 リセット回路
EP3451338B1 (fr) 2017-08-30 2020-10-07 Nxp B.V. Circuit indicateur prêt à l'alimentation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978905A (en) * 1989-10-31 1990-12-18 Cypress Semiconductor Corp. Noise reduction output buffer
JPH0736516B2 (ja) * 1990-07-19 1995-04-19 富士ゼロックス株式会社 パワーオンリセット回路
US5302861A (en) * 1992-11-25 1994-04-12 National Semiconductor Corporation Power on reset circuit with sharply sloped voltage transfer function
US5929672A (en) * 1995-06-16 1999-07-27 Rohm Co., Ltd. Power on reset circuit and one chip microcomputer using same
JP3650186B2 (ja) * 1995-11-28 2005-05-18 株式会社ルネサステクノロジ 半導体装置および比較回路
US5774013A (en) * 1995-11-30 1998-06-30 Rockwell Semiconductor Systems, Inc. Dual source for constant and PTAT current
US5852376A (en) * 1996-08-23 1998-12-22 Ramtron International Corporation Bandgap reference based power-on detect circuit including a supression circuit
FR2757713B1 (fr) * 1996-12-19 1999-01-22 Sgs Thomson Microelectronics Dispositif de neutralisation dans un circuit integre
US6137324A (en) * 1998-06-02 2000-10-24 Advanced Micro Devices, Inc. Precision power-on reset circuit with improved accuracy

Also Published As

Publication number Publication date
US6377090B1 (en) 2002-04-23
FR2798018A1 (fr) 2001-03-02

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Legal Events

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Effective date: 20080430