KR920004340B1 - 전원절환회로 - Google Patents

전원절환회로 Download PDF

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Publication number
KR920004340B1
KR920004340B1 KR1019890008314A KR890008314A KR920004340B1 KR 920004340 B1 KR920004340 B1 KR 920004340B1 KR 1019890008314 A KR1019890008314 A KR 1019890008314A KR 890008314 A KR890008314 A KR 890008314A KR 920004340 B1 KR920004340 B1 KR 920004340B1
Authority
KR
South Korea
Prior art keywords
mos transistor
level
potential
transistor
mos transistors
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
Application number
KR1019890008314A
Other languages
English (en)
Korean (ko)
Other versions
KR910002127A (ko
Inventor
아키라 다키바
히로요시 무라타
야소지 스즈키
이사오 아베
Original Assignee
가부시키가이샤 도시바
아오이 죠이치
도시바 마이크로 일렉트로닉스 가부시키가이샤
다케다이 마사다카
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 가부시키가이샤 도시바, 아오이 죠이치, 도시바 마이크로 일렉트로닉스 가부시키가이샤, 다케다이 마사다카 filed Critical 가부시키가이샤 도시바
Publication of KR910002127A publication Critical patent/KR910002127A/ko
Application granted granted Critical
Publication of KR920004340B1 publication Critical patent/KR920004340B1/ko
Expired legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/10—Modifications for increasing the maximum permissible switched voltage
    • H03K17/102—Modifications for increasing the maximum permissible switched voltage 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
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
    • H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors

Landscapes

  • Electronic Switches (AREA)
  • Logic Circuits (AREA)
KR1019890008314A 1988-06-16 1989-06-16 전원절환회로 Expired KR920004340B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63149156A JPH01317022A (ja) 1988-06-16 1988-06-16 電源切り換え回路
JP88-149156 1988-06-16
JP63-149156 1988-06-16

Publications (2)

Publication Number Publication Date
KR910002127A KR910002127A (ko) 1991-01-31
KR920004340B1 true KR920004340B1 (ko) 1992-06-01

Family

ID=15469015

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890008314A Expired KR920004340B1 (ko) 1988-06-16 1989-06-16 전원절환회로

Country Status (5)

Country Link
US (1) US4988894A (enExample)
EP (1) EP0346898B1 (enExample)
JP (1) JPH01317022A (enExample)
KR (1) KR920004340B1 (enExample)
DE (1) DE68917801T2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0793019B2 (ja) * 1988-09-02 1995-10-09 株式会社東芝 半導体集積回路
JPH03148827A (ja) * 1989-11-06 1991-06-25 Nec Ic Microcomput Syst Ltd 半導体集積回路
JPH07111826B2 (ja) * 1990-09-12 1995-11-29 株式会社東芝 半導体記憶装置
JP2570591B2 (ja) * 1993-09-16 1997-01-08 日本電気株式会社 トランジスタ回路
KR0124046B1 (ko) * 1993-11-18 1997-11-25 김광호 반도체메모리장치의 승압레벨 감지회로
JP3562725B2 (ja) * 1993-12-24 2004-09-08 川崎マイクロエレクトロニクス株式会社 出力バッファ回路、および入出力バッファ回路
US5493244A (en) * 1994-01-13 1996-02-20 Atmel Corporation Breakdown protection circuit using high voltage detection
US5594381A (en) * 1994-04-29 1997-01-14 Maxim Integrated Products Reverse current prevention method and apparatus and reverse current guarded low dropout circuits
DE69531771T2 (de) * 1995-02-22 2004-08-05 Texas Instruments Inc., Dallas Hochspannungs-Analogschalter
US5517153A (en) * 1995-06-07 1996-05-14 Sgs-Thomson Microelectronics, Inc. Power supply isolation and switching circuit
DE69727918D1 (de) 1997-06-30 2004-04-08 St Microelectronics Srl Verfahren und entsprechende Schaltung zum Verhindern des Einschaltens eines parasitären Transistors in einer Ausgangsstufe einer elektronischen Schaltung
GB2327544B (en) * 1997-07-16 2001-02-07 Ericsson Telefon Ab L M Electronic analogue switch
JP3746273B2 (ja) * 2003-02-12 2006-02-15 株式会社東芝 信号レベル変換回路
JP3984222B2 (ja) * 2003-12-15 2007-10-03 株式会社東芝 信号レベル変換回路
JP2006301840A (ja) * 2005-04-19 2006-11-02 Toshiba Corp 信号レベル変換バススイッチ
JP4199765B2 (ja) * 2005-12-02 2008-12-17 マイクロン テクノロジー，インコーポレイテッド 高電圧スイッチング回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936676A (en) * 1974-05-16 1976-02-03 Hitachi, Ltd. Multi-level voltage supply circuit for liquid crystal display device
US4441172A (en) * 1981-12-28 1984-04-03 National Semiconductor Corporation Semiconductor memory core program control circuit
US4477742A (en) * 1982-06-21 1984-10-16 Eaton Corporation Three terminal bidirectional drain to drain FET circuit
JPS6052112A (ja) * 1983-08-31 1985-03-25 Toshiba Corp 論理回路
JPS60124124A (ja) * 1983-12-08 1985-07-03 Nec Corp 入力回路
FR2607338A1 (fr) * 1986-11-21 1988-05-27 Eurotechnique Sa Circuit de commutation de tension en technologie mos
JPH01123522A (ja) * 1987-11-07 1989-05-16 Mitsubishi Electric Corp 半導体集積回路装置

Also Published As

Publication number Publication date
EP0346898A3 (en) 1991-02-27
JPH01317022A (ja) 1989-12-21
EP0346898B1 (en) 1994-08-31
DE68917801T2 (de) 1995-02-16
DE68917801D1 (de) 1994-10-06
EP0346898A2 (en) 1989-12-20
JPH056373B2 (enExample) 1993-01-26
US4988894A (en) 1991-01-29
KR910002127A (ko) 1991-01-31

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