JPH01317022A - 電源切り換え回路 - Google Patents
電源切り換え回路Info
- Publication number
- JPH01317022A JPH01317022A JP63149156A JP14915688A JPH01317022A JP H01317022 A JPH01317022 A JP H01317022A JP 63149156 A JP63149156 A JP 63149156A JP 14915688 A JP14915688 A JP 14915688A JP H01317022 A JPH01317022 A JP H01317022A
- Authority
- JP
- Japan
- Prior art keywords
- mos transistor
- level
- transistor
- potential
- mos
- 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.)
- Granted
Links
Classifications
- 
        - H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP63149156A JPH01317022A (ja) | 1988-06-16 | 1988-06-16 | 電源切り換え回路 | 
| US07/365,739 US4988894A (en) | 1988-06-16 | 1989-06-14 | Power supply switching circuit | 
| EP89110882A EP0346898B1 (en) | 1988-06-16 | 1989-06-15 | Power supply switching circuit | 
| DE68917801T DE68917801T2 (de) | 1988-06-16 | 1989-06-15 | Spannungsversorgungsschalter. | 
| KR1019890008314A KR920004340B1 (ko) | 1988-06-16 | 1989-06-16 | 전원절환회로 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP63149156A JPH01317022A (ja) | 1988-06-16 | 1988-06-16 | 電源切り換え回路 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPH01317022A true JPH01317022A (ja) | 1989-12-21 | 
| JPH056373B2 JPH056373B2 (en:Method) | 1993-01-26 | 
Family
ID=15469015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP63149156A Granted JPH01317022A (ja) | 1988-06-16 | 1988-06-16 | 電源切り換え回路 | 
Country Status (5)
| Country | Link | 
|---|---|
| US (1) | US4988894A (en:Method) | 
| EP (1) | EP0346898B1 (en:Method) | 
| JP (1) | JPH01317022A (en:Method) | 
| KR (1) | KR920004340B1 (en:Method) | 
| DE (1) | DE68917801T2 (en:Method) | 
Families Citing this family (16)
| 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 | 
| EP0729232B1 (en) * | 1995-02-22 | 2003-09-17 | Texas Instruments Incorporated | A high voltage analog switch | 
| US5517153A (en) * | 1995-06-07 | 1996-05-14 | Sgs-Thomson Microelectronics, Inc. | Power supply isolation and switching circuit | 
| EP0889591B1 (en) | 1997-06-30 | 2004-03-03 | STMicroelectronics S.r.l. | Method and corresponding circuit to prevent a parasitic transistor turn on in an output stage of an electronic circuit | 
| 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 | 
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPH01123522A (ja) * | 1987-11-07 | 1989-05-16 | Mitsubishi Electric Corp | 半導体集積回路装置 | 
Family Cites Families (6)
| 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 | 
- 
        1988
        - 1988-06-16 JP JP63149156A patent/JPH01317022A/ja active Granted
 
- 
        1989
        - 1989-06-14 US US07/365,739 patent/US4988894A/en not_active Expired - Lifetime
- 1989-06-15 EP EP89110882A patent/EP0346898B1/en not_active Expired - Lifetime
- 1989-06-15 DE DE68917801T patent/DE68917801T2/de not_active Expired - Fee Related
- 1989-06-16 KR KR1019890008314A patent/KR920004340B1/ko not_active Expired
 
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| 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 | 
|---|---|
| EP0346898A2 (en) | 1989-12-20 | 
| US4988894A (en) | 1991-01-29 | 
| KR910002127A (ko) | 1991-01-31 | 
| EP0346898A3 (en) | 1991-02-27 | 
| DE68917801T2 (de) | 1995-02-16 | 
| KR920004340B1 (ko) | 1992-06-01 | 
| JPH056373B2 (en:Method) | 1993-01-26 | 
| DE68917801D1 (de) | 1994-10-06 | 
| EP0346898B1 (en) | 1994-08-31 | 
Similar Documents
| Publication | Publication Date | Title | 
|---|---|---|
| KR100216723B1 (ko) | 출력 회로 | |
| JP3210567B2 (ja) | 半導体出力回路 | |
| JP3204690B2 (ja) | マルチモード入力回路 | |
| JPH01317022A (ja) | 電源切り換え回路 | |
| JPH05136685A (ja) | レベル変換回路 | |
| US6249146B1 (en) | MOS output buffer with overvoltage protection circuitry | |
| KR19990014678A (ko) | 출력회로 | |
| JPH0645900A (ja) | オーバーラップなしでの複数個の電圧の一つの選択 | |
| JP3402947B2 (ja) | アドレスデコーダ | |
| JPH0348520A (ja) | アナログスイッチ回路 | |
| JP3547852B2 (ja) | 半導体装置 | |
| US6198316B1 (en) | CMOS off-chip driver circuit | |
| JP3031090B2 (ja) | 出力ポート回路 | |
| JP2845665B2 (ja) | 出力バッファ回路 | |
| JP2541289B2 (ja) | 出力回路 | |
| JPH0231896B2 (en:Method) | ||
| JP2884895B2 (ja) | 電圧検知回路 | |
| JPH02254816A (ja) | 貫通電流防止型出力回路 | |
| JPH07154236A (ja) | 半導体集積回路装置 | |
| JPS61173518A (ja) | 信号断検出回路 | |
| JPH02123821A (ja) | 半導体回路 | |
| JPH041440B2 (en:Method) | ||
| JPH04347929A (ja) | 出力回路 | |
| JPH07106932A (ja) | バス出力回路 | |
| JPH01272229A (ja) | Cmos入力回路 | 
Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) | Free format text: PAYMENT UNTIL: 20080126 Year of fee payment: 15 | |
| FPAY | Renewal fee payment (event date is renewal date of database) | Free format text: PAYMENT UNTIL: 20090126 Year of fee payment: 16 | |
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) | Free format text: PAYMENT UNTIL: 20090126 Year of fee payment: 16 |