CN100416703C - 半导体装置 - Google Patents
半导体装置 Download PDFInfo
- Publication number
- CN100416703C CN100416703C CNB03823775XA CN03823775A CN100416703C CN 100416703 C CN100416703 C CN 100416703C CN B03823775X A CNB03823775X A CN B03823775XA CN 03823775 A CN03823775 A CN 03823775A CN 100416703 C CN100416703 C CN 100416703C
- Authority
- CN
- China
- Prior art keywords
- channel transistor
- current potential
- potential
- semiconductor device
- power supply
- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 30
- 238000010586 diagram Methods 0.000 description 10
- 239000000758 substrate Substances 0.000 description 9
- 101150005267 Add1 gene Proteins 0.000 description 1
- 101150014859 Add3 gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/08—Word line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, for word lines
-
- 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
- G11C11/401—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 cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/408—Address circuits
- G11C11/4085—Word line control circuits, e.g. word line drivers, - boosters, - pull-up, - pull-down, - precharge
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Read Only Memory (AREA)
- Dc-Dc Converters (AREA)
- Semiconductor Integrated Circuits (AREA)
- Electronic Switches (AREA)
- Logic Circuits (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/005204 WO2004095468A1 (ja) | 2003-04-23 | 2003-04-23 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1689114A CN1689114A (zh) | 2005-10-26 |
CN100416703C true CN100416703C (zh) | 2008-09-03 |
Family
ID=33307226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB03823775XA Expired - Fee Related CN100416703C (zh) | 2003-04-23 | 2003-04-23 | 半导体装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7064589B2 (zh) |
JP (1) | JP4295729B2 (zh) |
CN (1) | CN100416703C (zh) |
WO (1) | WO2004095468A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5029205B2 (ja) * | 2007-08-10 | 2012-09-19 | 富士通セミコンダクター株式会社 | 半導体メモリ、半導体メモリのテスト方法およびシステム |
KR100902052B1 (ko) * | 2007-08-13 | 2009-06-15 | 주식회사 하이닉스반도체 | 워드 라인 테스트 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05334875A (ja) * | 1992-05-29 | 1993-12-17 | Toshiba Corp | 半導体記憶装置 |
JPH10284705A (ja) * | 1997-04-10 | 1998-10-23 | Hitachi Ltd | ダイナミック型ram |
CN1229250A (zh) * | 1998-03-11 | 1999-09-22 | 日本电气株式会社 | 非易失性半导体存储器件 |
JP2000090663A (ja) * | 1998-09-16 | 2000-03-31 | Hitachi Ltd | ダイナミック型ram |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3267436B2 (ja) * | 1993-04-19 | 2002-03-18 | 三菱電機株式会社 | 半導体装置 |
US6292424B1 (en) * | 1995-01-20 | 2001-09-18 | Kabushiki Kaisha Toshiba | DRAM having a power supply voltage lowering circuit |
US5930170A (en) * | 1996-05-22 | 1999-07-27 | National Semiconductor Corporation | Voltage selection circuit suitable for use as ESD protection circuit for EEPROM |
-
2003
- 2003-04-23 WO PCT/JP2003/005204 patent/WO2004095468A1/ja active Application Filing
- 2003-04-23 JP JP2004571087A patent/JP4295729B2/ja not_active Expired - Lifetime
- 2003-04-23 CN CNB03823775XA patent/CN100416703C/zh not_active Expired - Fee Related
-
2005
- 2005-03-10 US US11/075,736 patent/US7064589B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05334875A (ja) * | 1992-05-29 | 1993-12-17 | Toshiba Corp | 半導体記憶装置 |
JPH10284705A (ja) * | 1997-04-10 | 1998-10-23 | Hitachi Ltd | ダイナミック型ram |
CN1229250A (zh) * | 1998-03-11 | 1999-09-22 | 日本电气株式会社 | 非易失性半导体存储器件 |
JP2000090663A (ja) * | 1998-09-16 | 2000-03-31 | Hitachi Ltd | ダイナミック型ram |
Also Published As
Publication number | Publication date |
---|---|
JPWO2004095468A1 (ja) | 2006-07-13 |
WO2004095468A1 (ja) | 2004-11-04 |
CN1689114A (zh) | 2005-10-26 |
JP4295729B2 (ja) | 2009-07-15 |
US20050152207A1 (en) | 2005-07-14 |
US7064589B2 (en) | 2006-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081031 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081031 Address after: Tokyo, Japan, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kanagawa Patentee before: Fujitsu Ltd. |
|
C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTORS CO., LTD Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Kanagawa Patentee after: Fujitsu Semiconductor Co., Ltd. Address before: Tokyo, Japan, Japan Patentee before: Fujitsu Microelectronics Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150525 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150525 Address after: Kanagawa Patentee after: Co., Ltd. Suo Si future Address before: Kanagawa Patentee before: Fujitsu Semiconductor Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20210423 |