KR940010419B1 - 반도체집적회로 - Google Patents
반도체집적회로 Download PDFInfo
- Publication number
- KR940010419B1 KR940010419B1 KR1019910002122A KR910002122A KR940010419B1 KR 940010419 B1 KR940010419 B1 KR 940010419B1 KR 1019910002122 A KR1019910002122 A KR 1019910002122A KR 910002122 A KR910002122 A KR 910002122A KR 940010419 B1 KR940010419 B1 KR 940010419B1
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- power supply
- circuit
- external power
- supplied
- 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
Links
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/462—Regulating voltage or current wherein the variable actually regulated by the final control device is DC as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
- G05F1/465—Internal voltage generators for integrated circuits, e.g. step down generators
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is DC
- G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/24—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/30—Modifications for providing a predetermined threshold before switching
- H03K17/302—Modifications for providing a predetermined threshold before switching in field-effect transistor switches
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Static Random-Access Memory (AREA)
Abstract
Description
Claims (4)
- 소정의 기능을 갖춘 내부회로(15)와, 외부에서 전원전압이 공급되는 외부전원단자(11), 이 외부전원단자(11)의 전압치를 검출하는 외부전압검출수단(12), 이 외부전압검출수단(12)의 검출치가 소정치보다 클 경우 활성화되고, 검출치가 소정치보다도 작을 경우 활성화되지 않으며, 활성시에는 상기 외부전원단자(11)에 공급되는 외부전원전압을 강압시켜 상기 내부회로(15)에 내부전원전압으로서 공급하는 전압강압수단(13) 및, 상기 외부전원단자(11)와 상기 내부회로(15)간에 접속되면서 상기 외부전압검출수단(12)의 검출치가 소정치보다도 작을 경우 도통되도록 제어되는 스위치수단(14)을 구비하여 구성된 것을 특징으로 하는 반도체 집적회로.
- 제 1 항에 있어서, 상기 외부전압검출수단(12)은 제1전압치 및 이보다 큰 제2전압치를 각각 검출함으로써, 외부전원전압이 상기 제1전압치보다도 클 때에는 상기 전압강압수단(13)이 활성화되고, 외부전원전압이 제1전압치보다도 작을 때에는 비활성화되도록 하는 제1제어신호(ψ1)상기 전압강압수단(13)에 공급하며, 외부전원전압이 상기 제2전압치보다도 작을 때에는 상기 스위치수단(14)이 도통되고, 외부전원전압이 제2전압치보다도 클때에는 비도통으로 되도록 하는 제2제어신호(ψ1)상기 스위치수단(14)에 공급하도록 된것을 특징으로 하는 반도체집적회로장치.
- 소정의 기능을 갖춘 내부회로(15)와, 외부에서 전원전압이 공급되는 외부전원단자(11), 이 외부전원단자(11)의 전압치를 검출해서 제1 및 제2제어신호를 발생시키는 외부전압검출수단(12), 상기 제1제어신호(ψ1)에 따라 활성화 또는 비활성화되면서 활성화되어 있을 경우 상기 외부전원단자(11)에 공급되는 외부전원전압을 강압시켜 상기 내부회로(15)에 내부전원전압으로서 공급하는 제1전압강압수단(21), 상기 제2제어신호및 외부에서 공급되는 칩선택신호에 따라 활성화 혹은 비활성화되면서 활성화되어 있을 경우 상기 외부전원단자(11)에 공급되는 외부전원전압을 강압시켜 상기 내부회로(15)에 내부전원전압으로서 공급하는 제2전압강압수단(22) 및, 상기 외부전원전압(11)와 상기 내부회로(15)간에 접속되면서 상기 제1제어신호에 따라 도통제어되는 스위치수단(14)을 구비하여 구성된 것을 특징으로 하는 반도체집적회로.
- 제 3 항에 있어서, 상기 제1 및 제2전압강압수단(21, 22)이 동일한 회로구성을 갖추면서 상기 제1전압강압수단(21)의 상기 내부회로(15)에 대한 전류공급능력이 상기 제2전압강압수단(22)보다 크게 설정되어 있는 것을 특징으로 하는 반도체집적회로.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP02-27086 | 1990-02-08 | ||
JP2708690 | 1990-02-08 | ||
JP02-027086 | 1990-02-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910016133A KR910016133A (ko) | 1991-09-30 |
KR940010419B1 true KR940010419B1 (ko) | 1994-10-22 |
Family
ID=12211270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910002122A Expired - Fee Related KR940010419B1 (ko) | 1990-02-08 | 1991-02-08 | 반도체집적회로 |
Country Status (2)
Country | Link |
---|---|
US (2) | US5184031A (ko) |
KR (1) | KR940010419B1 (ko) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5184031A (en) * | 1990-02-08 | 1993-02-02 | Kabushiki Kaisha Toshiba | Semiconductor integrated circuit |
JP2566067B2 (ja) * | 1991-04-26 | 1996-12-25 | 株式会社東芝 | 論理回路 |
JP2946838B2 (ja) * | 1991-06-25 | 1999-09-06 | 日本電気株式会社 | 半導体集積回路 |
JP2797761B2 (ja) * | 1991-07-11 | 1998-09-17 | 日本電気株式会社 | パワーオン回路 |
EP0549165A2 (en) * | 1991-12-23 | 1993-06-30 | National Semiconductor Corporation | Power conserving integrated circuit |
US5315167A (en) * | 1992-04-09 | 1994-05-24 | International Business Machines Corporation | Voltage burn-in scheme for BICMOS circuits |
JPH05314769A (ja) * | 1992-05-13 | 1993-11-26 | Mitsubishi Electric Corp | 半導体集積回路装置 |
JP3362873B2 (ja) * | 1992-08-21 | 2003-01-07 | 株式会社東芝 | 半導体装置 |
DE4234402A1 (de) * | 1992-10-07 | 1994-04-14 | Siemens Ag | Anordnung zum Übertragen von Binärsignalen über eine Signalleitung |
US6384623B1 (en) | 1993-01-07 | 2002-05-07 | Hitachi, Ltd. | Semiconductor integrated circuits with power reduction mechanism |
KR100281600B1 (ko) * | 1993-01-07 | 2001-03-02 | 가나이 쓰도무 | 전력저감 기구를 가지는 반도체 집적회로 |
JP2500422B2 (ja) * | 1993-02-10 | 1996-05-29 | 日本電気株式会社 | 半導体icチップ内蔵用の降圧回路 |
JP3286869B2 (ja) * | 1993-02-15 | 2002-05-27 | 三菱電機株式会社 | 内部電源電位発生回路 |
US5603036A (en) * | 1993-02-19 | 1997-02-11 | Intel Corporation | Power management system for components used in battery powered applications |
JP2925422B2 (ja) * | 1993-03-12 | 1999-07-28 | 株式会社東芝 | 半導体集積回路 |
JPH08510371A (ja) * | 1993-05-13 | 1996-10-29 | マイクロユニティ システムズ エンジニアリング,インコーポレイテッド | バイアス電圧分配システム |
US5329491A (en) * | 1993-06-30 | 1994-07-12 | Intel Corporation | Nonvolatile memory card with automatic power supply configuration |
JP2838761B2 (ja) * | 1993-08-11 | 1998-12-16 | セイコープレシジョン株式会社 | カメラ用制御回路 |
JPH0757472A (ja) * | 1993-08-13 | 1995-03-03 | Nec Corp | 半導体集積回路装置 |
US5612892A (en) * | 1993-12-16 | 1997-03-18 | Intel Corporation | Method and structure for improving power consumption on a component while maintaining high operating frequency |
US5438549A (en) * | 1994-02-28 | 1995-08-01 | Intel Corporation | Nonvolatile memory with volatile memory buffer and a backup power supply system |
JP3626521B2 (ja) | 1994-02-28 | 2005-03-09 | 三菱電機株式会社 | 基準電位発生回路、電位検出回路および半導体集積回路装置 |
JPH07260874A (ja) * | 1994-03-18 | 1995-10-13 | Fujitsu Ltd | 半導体装置及びその試験方法 |
US5530398A (en) * | 1994-04-11 | 1996-06-25 | Rockwell International Corporation | Accurate reference generation technique valid during system power-up transients |
US5798667A (en) * | 1994-05-16 | 1998-08-25 | At&T Global Information Solutions Company | Method and apparatus for regulation of power dissipation |
US5467031A (en) * | 1994-09-22 | 1995-11-14 | Lsi Logic Corporation | 3.3 volt CMOS tri-state driver circuit capable of driving common 5 volt line |
US5786720A (en) * | 1994-09-22 | 1998-07-28 | Lsi Logic Corporation | 5 volt CMOS driver circuit for driving 3.3 volt line |
US5541551A (en) * | 1994-12-23 | 1996-07-30 | Advinced Micro Devices, Inc. | Analog voltage reference generator system |
JP2785732B2 (ja) * | 1995-02-08 | 1998-08-13 | 日本電気株式会社 | 電源降圧回路 |
US5724592A (en) * | 1995-03-31 | 1998-03-03 | Intel Corporation | Method and apparatus for managing active power consumption in a microprocessor controlled storage device |
US5612582A (en) * | 1996-01-02 | 1997-03-18 | Allen-Bradley Company, Inc. | Switching device |
JPH09297642A (ja) * | 1996-05-02 | 1997-11-18 | Fujitsu Ltd | インターフェイス回路 |
JP3516556B2 (ja) * | 1996-08-02 | 2004-04-05 | 沖電気工業株式会社 | 内部電源回路 |
US6198339B1 (en) | 1996-09-17 | 2001-03-06 | International Business Machines Corporation | CVF current reference with standby mode |
JPH10144079A (ja) * | 1996-11-07 | 1998-05-29 | Mitsubishi Electric Corp | 半導体記憶装置 |
JP3080015B2 (ja) * | 1996-11-19 | 2000-08-21 | 日本電気株式会社 | レギュレータ内蔵半導体集積回路 |
JP3117128B2 (ja) * | 1997-01-31 | 2000-12-11 | 日本電気株式会社 | 基準電圧発生回路 |
EP0860762A3 (de) * | 1997-02-25 | 1999-04-07 | TEMIC TELEFUNKEN microelectronic GmbH | Schaltungsanordnung und Verfahren zum Erzeugen einer Versorgungsgleichspannung |
JP2002501654A (ja) | 1997-05-30 | 2002-01-15 | ミクロン テクノロジー,インコーポレイテッド | 256Megダイナミックランダムアクセスメモリ |
KR100270957B1 (ko) * | 1998-06-08 | 2000-11-01 | 윤종용 | 반도체 메모리 장치의 내부 전원전압 변환회로 |
FR2791193B1 (fr) * | 1999-03-16 | 2004-07-09 | St Microelectronics Sa | Procede de controle du fonctionnement d'une pompe de charge capacitive et dispositif de pompe de charge capacitive correspondant |
US6194944B1 (en) * | 1999-04-29 | 2001-02-27 | National Semiconductor Corporation | Input structure for I/O device |
JP2002133863A (ja) * | 2000-10-19 | 2002-05-10 | Mitsubishi Electric Corp | 電位検出回路 |
AU2002235347A1 (en) * | 2001-01-09 | 2002-07-24 | Broadcom Corporation | Sub-micron high input voltage tolerant input output (i/o) circuit |
US6859074B2 (en) * | 2001-01-09 | 2005-02-22 | Broadcom Corporation | I/O circuit using low voltage transistors which can tolerate high voltages even when power supplies are powered off |
US6441681B1 (en) * | 2001-06-07 | 2002-08-27 | Texas Instruments Incorporated | Method for preserving charges on a cap at the output of a regulator |
DE10157865A1 (de) * | 2001-11-26 | 2003-06-26 | Infineon Technologies Ag | Programmierbare Spannungspumpe mit Masse-Option |
US7138836B2 (en) * | 2001-12-03 | 2006-11-21 | Broadcom Corporation | Hot carrier injection suppression circuit |
US7212067B2 (en) * | 2003-08-01 | 2007-05-01 | Sandisk Corporation | Voltage regulator with bypass for multi-voltage storage system |
KR100909960B1 (ko) * | 2004-12-28 | 2009-07-29 | 삼성전자주식회사 | 다중 인터페이스 카드에서의 전원전압 제어장치 및 방법 |
US7248531B2 (en) * | 2005-08-03 | 2007-07-24 | Mosaid Technologies Incorporated | Voltage down converter for high speed memory |
KR100761837B1 (ko) * | 2006-02-09 | 2007-09-28 | 삼성전자주식회사 | 바이어스 회로 동작 차단회로를 구비하는 반도체메모리장치 및 바이어스 전압 발생방법 |
KR100795014B1 (ko) * | 2006-09-13 | 2008-01-16 | 주식회사 하이닉스반도체 | 반도체 메모리 장치의 내부전압 발생기 |
JP2010109717A (ja) * | 2008-10-30 | 2010-05-13 | Nec Electronics Corp | 半導体集積回路及びその制御方法 |
US8638161B2 (en) * | 2011-07-20 | 2014-01-28 | Nxp B.V. | Power control device and method therefor |
KR20140029706A (ko) * | 2012-08-29 | 2014-03-11 | 에스케이하이닉스 주식회사 | 집적 회로 및 그의 동작 방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0441384Y2 (ko) * | 1987-12-29 | 1992-09-29 | ||
US5184031A (en) * | 1990-02-08 | 1993-02-02 | Kabushiki Kaisha Toshiba | Semiconductor integrated circuit |
-
1991
- 1991-02-07 US US07/651,440 patent/US5184031A/en not_active Expired - Lifetime
- 1991-02-08 KR KR1019910002122A patent/KR940010419B1/ko not_active Expired - Fee Related
-
1992
- 1992-09-11 US US07/943,538 patent/US5347170A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR910016133A (ko) | 1991-09-30 |
US5184031A (en) | 1993-02-02 |
US5347170A (en) | 1994-09-13 |
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