KR100200721B1 - 반도체 메모리장치의 내부 승압 전압 발생기 - Google Patents
반도체 메모리장치의 내부 승압 전압 발생기 Download PDFInfo
- Publication number
- KR100200721B1 KR100200721B1 KR1019960034525A KR19960034525A KR100200721B1 KR 100200721 B1 KR100200721 B1 KR 100200721B1 KR 1019960034525 A KR1019960034525 A KR 1019960034525A KR 19960034525 A KR19960034525 A KR 19960034525A KR 100200721 B1 KR100200721 B1 KR 100200721B1
- Authority
- KR
- South Korea
- Prior art keywords
- vcc
- precharge
- vpp
- voltage
- generator
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/145—Applications of charge pumps; Boosted voltage circuits; Clamp circuits therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/06—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dram (AREA)
- Dc-Dc Converters (AREA)
- Semiconductor Integrated Circuits (AREA)
- Static Random-Access Memory (AREA)
Abstract
Description
Claims (3)
- 펌핑수단과, 상기 펌핑수단의 출력노드를 프리차지시키기 위한 프리차지수단을 구비하는 반도체 메모리장치의 내부 승압전압 발생기에 있어서,상기 펌핑수단과 상기 프리차지수단 사이에 개재되어, 상기 프리차지수단의 프리차지 시간을 전원전압(Vcc)에 따라 가변적으로 제어하는 제어수단을 구비하는 것을 특징으로 하는 반도체 메모리장치의 내부 승압전압 발생기.
- 제1항에 있어서, 상기 제어수단은 입력신호를 받아 전원전압에 따라 가변적인 펄스 폭을 갖는 출력신호를 발생시키는 펄스 발생기인 것을 특징으로 하는 반도체 메모리장치의 내부 승압전압 발생기.
- 제2항에 있어서, 상기 제어수단의 출력신호는 하이 Vcc에서는 펄스 폭이 상대적으로 짧고 로우 Vcc에서는 펄스 폭이 상대적으로 긴 것을 특징으로 하는 반도체 메모리장치의 내부 승압전압 발생기.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960034525A KR100200721B1 (ko) | 1996-08-20 | 1996-08-20 | 반도체 메모리장치의 내부 승압 전압 발생기 |
JP19860397A JP4090537B2 (ja) | 1996-08-20 | 1997-07-24 | 半導体メモリ装置の内部昇圧電圧発生器 |
US08/915,220 US5901055A (en) | 1996-08-20 | 1997-08-20 | Internal boosted voltage generator of semiconductor memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960034525A KR100200721B1 (ko) | 1996-08-20 | 1996-08-20 | 반도체 메모리장치의 내부 승압 전압 발생기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980015269A KR19980015269A (ko) | 1998-05-25 |
KR100200721B1 true KR100200721B1 (ko) | 1999-06-15 |
Family
ID=19470153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960034525A Expired - Fee Related KR100200721B1 (ko) | 1996-08-20 | 1996-08-20 | 반도체 메모리장치의 내부 승압 전압 발생기 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5901055A (ko) |
JP (1) | JP4090537B2 (ko) |
KR (1) | KR100200721B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7352636B2 (en) | 2005-01-05 | 2008-04-01 | Samsung Electronics Co., Ltd. | Circuit and method for generating boosted voltage in semiconductor memory device |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3102833B2 (ja) * | 1994-09-06 | 2000-10-23 | 株式会社 沖マイクロデザイン | 昇圧回路 |
JPH11308855A (ja) * | 1998-04-20 | 1999-11-05 | Nec Corp | 昇圧回路 |
TW504887B (en) | 1998-10-20 | 2002-10-01 | Hitachi Eng Co Ltd | Voltage booster circuit apparatus and control method therefor |
KR100314733B1 (ko) * | 1998-10-27 | 2002-01-12 | 박종섭 | 펄스발생회로 |
KR100596856B1 (ko) * | 1999-12-30 | 2006-07-04 | 주식회사 하이닉스반도체 | 전하 펌프 회로 |
KR100630660B1 (ko) * | 2000-02-11 | 2006-10-02 | 삼성전자주식회사 | 워드라인 활성화 이전에 승압전압의 레벨을 충분히 높은전압으로 상승·유지시킬 수 있는 승압전압발생부 |
US6356137B1 (en) * | 2000-06-26 | 2002-03-12 | Fairchild Semiconductor Corporation | Voltage boost circuit with low power supply voltage |
US6249446B1 (en) * | 2000-08-23 | 2001-06-19 | Intersil Americas Inc. | Cascadable, high efficiency charge pump circuit and related methods |
US6977850B2 (en) | 2001-12-27 | 2005-12-20 | Kabushiki Kaisha Toshiba | Semiconductor device having switch circuit to supply voltage |
KR20030094568A (ko) * | 2002-06-04 | 2003-12-18 | 삼성전자주식회사 | 반도체 메모리 장치에 있어서 셀 어레이용 내부전원전압의전압 강하를 보상하는 회로 및 전압 강하의 보상 방법 |
KR100536603B1 (ko) * | 2003-07-10 | 2005-12-14 | 삼성전자주식회사 | 선택 모드를 갖는 전하 펌프 회로 |
US7382177B2 (en) * | 2004-10-25 | 2008-06-03 | Micron Technology, Inc. | Voltage charge pump and method of operating the same |
KR100813527B1 (ko) * | 2006-04-06 | 2008-03-17 | 주식회사 하이닉스반도체 | 반도체 메모리의 내부 전압 발생 장치 |
US7936632B2 (en) | 2008-09-19 | 2011-05-03 | Hynix Semiconductor Inc. | Semiconductor device including an internal circuit receiving two different power supply sources |
PL2314033T3 (pl) | 2009-04-07 | 2015-11-30 | Huawei Tech Co Ltd | Poprawa sprawności energetycznej sterownika łącza |
KR101004667B1 (ko) | 2009-04-30 | 2011-01-04 | 주식회사 하이닉스반도체 | 내부 전원 전압 생성회로 및 그의 생성 방법 |
KR102400105B1 (ko) * | 2017-07-25 | 2022-05-19 | 삼성전자주식회사 | 리플 보상기, 이를 포함하는 데이터 구동 회로 및 반도체 장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6148197A (ja) * | 1984-08-13 | 1986-03-08 | Fujitsu Ltd | チヤ−ジアツプ回路 |
IT1258242B (it) * | 1991-11-07 | 1996-02-22 | Samsung Electronics Co Ltd | Dispositivo di memoria a semiconduttore includente circuiteria di pompaggio della tensione di alimentazione |
-
1996
- 1996-08-20 KR KR1019960034525A patent/KR100200721B1/ko not_active Expired - Fee Related
-
1997
- 1997-07-24 JP JP19860397A patent/JP4090537B2/ja not_active Expired - Fee Related
- 1997-08-20 US US08/915,220 patent/US5901055A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7352636B2 (en) | 2005-01-05 | 2008-04-01 | Samsung Electronics Co., Ltd. | Circuit and method for generating boosted voltage in semiconductor memory device |
Also Published As
Publication number | Publication date |
---|---|
US5901055A (en) | 1999-05-04 |
KR19980015269A (ko) | 1998-05-25 |
JPH1079191A (ja) | 1998-03-24 |
JP4090537B2 (ja) | 2008-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100200721B1 (ko) | 반도체 메모리장치의 내부 승압 전압 발생기 | |
KR0127494B1 (ko) | 반도체 기억 장치 | |
US5889723A (en) | Standby voltage boosting stage and method for a memory device | |
US7595682B2 (en) | Multi-stage charge pump without threshold drop with frequency modulation between embedded mode operations | |
US6954103B2 (en) | Semiconductor device having internal voltage generated stably | |
US7256644B2 (en) | Semiconductor circuit device having hierarchical power supply structure | |
JP3256732B2 (ja) | プログラム可能なメモリのためのプログラミング電圧調整回路 | |
KR0172404B1 (ko) | 반도체 메모리장치의 리프레쉬별 내부 승압전원 제어방법 | |
KR0159448B1 (ko) | 반도체 기억장치 | |
JPH06236686A (ja) | 半導体装置 | |
US20010050878A1 (en) | Semiconductor memory device and control method | |
US6002630A (en) | On chip voltage generation for low power integrated circuits | |
US20040125680A1 (en) | Semiconductor memory device with self-refresh device for reducing power consumption | |
US7558128B2 (en) | Semiconductor memory device having a voltage boosting circuit | |
KR100586545B1 (ko) | 반도체 메모리 장치의 오실레이터용 전원공급회로 및 이를이용한 전압펌핑장치 | |
US5881012A (en) | Semiconductor integrated circuit | |
US5687128A (en) | Power supply voltage boosting circuit of semiconductor memory device | |
US5631867A (en) | Semiconductor storage device requiring short time for program voltage to rise | |
JP3735824B2 (ja) | 昇圧回路を備えた半導体メモリ装置 | |
US5982705A (en) | Semiconductor memory device permitting large output current from output buffer | |
KR19980041240A (ko) | 승압 전원 전압 감지 회로 | |
KR100469376B1 (ko) | 플래쉬 메모리 장치 | |
JP4895867B2 (ja) | 内部電圧発生回路 | |
US20150228326A1 (en) | Internal voltage generation circuit, semiconductor memory device and semiconductor memory system | |
KR102681285B1 (ko) | 스트레스 테스트 회로 및 반도체 기억장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19960820 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19960820 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990226 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19990311 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19990312 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20020207 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20030207 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20040206 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20050202 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20060207 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20070228 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20080303 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20090309 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20100216 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20110302 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20120229 Start annual number: 14 End annual number: 14 |
|
FPAY | Annual fee payment |
Payment date: 20130228 Year of fee payment: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20130228 Start annual number: 15 End annual number: 15 |
|
FPAY | Annual fee payment |
Payment date: 20140228 Year of fee payment: 16 |
|
PR1001 | Payment of annual fee |
Payment date: 20140228 Start annual number: 16 End annual number: 16 |
|
FPAY | Annual fee payment |
Payment date: 20150302 Year of fee payment: 17 |
|
PR1001 | Payment of annual fee |
Payment date: 20150302 Start annual number: 17 End annual number: 17 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |