CN100367409C - 具有副放大器结构的半导体存储装置 - Google Patents
具有副放大器结构的半导体存储装置 Download PDFInfo
- Publication number
- CN100367409C CN100367409C CNB2003101015097A CN200310101509A CN100367409C CN 100367409 C CN100367409 C CN 100367409C CN B2003101015097 A CNB2003101015097 A CN B2003101015097A CN 200310101509 A CN200310101509 A CN 200310101509A CN 100367409 C CN100367409 C CN 100367409C
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- CN
- China
- Prior art keywords
- terminal
- amplifier
- lead
- line
- sensor amplifier
- 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
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 26
- 238000003860 storage Methods 0.000 claims description 42
- 230000004913 activation Effects 0.000 claims description 26
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 21
- 230000004044 response Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006880 cross-coupling reaction Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
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
- G11C11/401—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
- G11C11/409—Read-write [R-W] circuits
- G11C11/4097—Bit-line organisation, e.g. bit-line layout, folded bit 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
- G11C11/409—Read-write [R-W] circuits
- G11C11/4091—Sense or sense/refresh amplifiers, or associated sense circuitry, e.g. for coupled bit-line precharging, equalising or isolating
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
- G11C2207/002—Isolation gates, i.e. gates coupling bit lines to the sense amplifier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2207/00—Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
- G11C2207/06—Sense amplifier related aspects
- G11C2207/065—Sense amplifier drivers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18366/2003 | 2003-01-28 | ||
JP18366/03 | 2003-01-28 | ||
JP2003018366A JP4397166B2 (ja) | 2003-01-28 | 2003-01-28 | 半導体記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1518001A CN1518001A (zh) | 2004-08-04 |
CN100367409C true CN100367409C (zh) | 2008-02-06 |
Family
ID=32732849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101015097A Expired - Fee Related CN100367409C (zh) | 2003-01-28 | 2003-10-09 | 具有副放大器结构的半导体存储装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6894940B2 (zh) |
JP (1) | JP4397166B2 (zh) |
KR (1) | KR100560134B1 (zh) |
CN (1) | CN100367409C (zh) |
TW (1) | TWI224336B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100555568B1 (ko) * | 2004-08-03 | 2006-03-03 | 삼성전자주식회사 | 온/오프 제어가 가능한 로컬 센스 증폭 회로를 구비하는반도체 메모리 장치 |
KR100699875B1 (ko) * | 2005-11-08 | 2007-03-28 | 삼성전자주식회사 | 센스앰프 구조를 개선한 반도체 메모리 장치 |
KR100656452B1 (ko) | 2005-11-29 | 2006-12-11 | 주식회사 하이닉스반도체 | 프리차지 장치 |
JP5743045B2 (ja) * | 2008-07-16 | 2015-07-01 | ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. | 半導体記憶装置及び半導体記憶装置におけるメモリアクセス方法 |
JP5624715B2 (ja) * | 2008-10-30 | 2014-11-12 | ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. | 半導体記憶装置 |
JP2010140579A (ja) * | 2008-12-15 | 2010-06-24 | Elpida Memory Inc | 半導体記憶装置 |
JP2010257552A (ja) * | 2009-04-28 | 2010-11-11 | Elpida Memory Inc | 半導体記憶装置 |
JP2011090750A (ja) | 2009-10-23 | 2011-05-06 | Elpida Memory Inc | 半導体装置及びその制御方法 |
JP2011113620A (ja) | 2009-11-27 | 2011-06-09 | Elpida Memory Inc | 半導体装置及びこれを備えるデータ処理システム |
JP2011175719A (ja) * | 2010-02-25 | 2011-09-08 | Elpida Memory Inc | 半導体装置 |
KR102319827B1 (ko) * | 2017-06-28 | 2021-11-01 | 에스케이하이닉스 주식회사 | 증폭기 회로 |
JP7222568B2 (ja) * | 2017-09-11 | 2023-02-15 | ウルトラメモリ株式会社 | サブアンプ、スイッチング装置、及び、半導体装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6187782A (ja) * | 1984-03-19 | 1986-05-06 | Kawasaki Heavy Ind Ltd | 予備圧縮された単位成形炭ブロックの本成形機装入方法およびそれを可能にした成形装置 |
US6147925A (en) * | 1999-01-07 | 2000-11-14 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device allowing fast sensing with a low power supply voltage |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3067060B2 (ja) | 1992-10-20 | 2000-07-17 | 三洋電機株式会社 | 半導体記憶装置 |
US5596521A (en) * | 1994-01-06 | 1997-01-21 | Oki Electric Industry Co., Ltd. | Semiconductor memory with built-in cache |
JP3666671B2 (ja) * | 1994-12-20 | 2005-06-29 | 株式会社日立製作所 | 半導体装置 |
-
2003
- 2003-01-28 JP JP2003018366A patent/JP4397166B2/ja not_active Expired - Fee Related
- 2003-06-27 TW TW092117532A patent/TWI224336B/zh not_active IP Right Cessation
- 2003-07-24 US US10/625,588 patent/US6894940B2/en not_active Expired - Fee Related
- 2003-09-03 KR KR1020030061421A patent/KR100560134B1/ko not_active IP Right Cessation
- 2003-10-09 CN CNB2003101015097A patent/CN100367409C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6187782A (ja) * | 1984-03-19 | 1986-05-06 | Kawasaki Heavy Ind Ltd | 予備圧縮された単位成形炭ブロックの本成形機装入方法およびそれを可能にした成形装置 |
US6147925A (en) * | 1999-01-07 | 2000-11-14 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device allowing fast sensing with a low power supply voltage |
Also Published As
Publication number | Publication date |
---|---|
US20040145956A1 (en) | 2004-07-29 |
KR100560134B1 (ko) | 2006-03-13 |
US6894940B2 (en) | 2005-05-17 |
JP4397166B2 (ja) | 2010-01-13 |
KR20040069251A (ko) | 2004-08-05 |
TWI224336B (en) | 2004-11-21 |
JP2004234704A (ja) | 2004-08-19 |
CN1518001A (zh) | 2004-08-04 |
TW200414193A (en) | 2004-08-01 |
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Date | Code | Title | Description |
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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: RENESAS ELECTRONICS CORPORATION Free format text: FORMER OWNER: RENESAS TECHNOLOGY CORP. Effective date: 20101019 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TOKYO TO, JAPAN TO: KAWASAKI CITY, KANAGAWA PREFECTURE, JAPAN |
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TR01 | Transfer of patent right |
Effective date of registration: 20101019 Address after: Kawasaki, Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Tokyo, Japan, Japan Patentee before: Renesas Technology Corp. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20131009 |