TW200729458A - Semiconductor memory device - Google Patents
Semiconductor memory deviceInfo
- Publication number
- TW200729458A TW200729458A TW095140151A TW95140151A TW200729458A TW 200729458 A TW200729458 A TW 200729458A TW 095140151 A TW095140151 A TW 095140151A TW 95140151 A TW95140151 A TW 95140151A TW 200729458 A TW200729458 A TW 200729458A
- Authority
- TW
- Taiwan
- Prior art keywords
- pair
- sense amplifier
- amplifier portion
- shared sense
- memory device
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title abstract 2
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/02—Arrangements for writing information into, or reading information out from, a digital store with means for avoiding parasitic signals
-
- 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
- G11C11/4093—Input/output [I/O] data interface arrangements, e.g. data buffers
-
- 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
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/06—Arrangements for interconnecting storage elements electrically, e.g. by wiring
- G11C5/063—Voltage and signal distribution in integrated semi-conductor memory access lines, e.g. word-line, bit-line, cross-over resistance, propagation delay
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1048—Data bus control circuits, e.g. precharging, presetting, equalising
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/18—Bit line organisation; Bit line lay-out
-
- 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
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1051—Data output circuits, e.g. read-out amplifiers, data output buffers, data output registers, data output level conversion circuits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Semiconductor Memories (AREA)
- Dram (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005316463A JP4781783B2 (ja) | 2005-10-31 | 2005-10-31 | 半導体記憶装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200729458A true TW200729458A (en) | 2007-08-01 |
Family
ID=37989701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095140151A TW200729458A (en) | 2005-10-31 | 2006-10-31 | Semiconductor memory device |
Country Status (6)
Country | Link |
---|---|
US (2) | US7423924B2 (zh) |
JP (1) | JP4781783B2 (zh) |
KR (1) | KR100853335B1 (zh) |
CN (1) | CN1959837B (zh) |
DE (1) | DE102006051154A1 (zh) |
TW (1) | TW200729458A (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5571871B2 (ja) | 2007-10-30 | 2014-08-13 | ピーエスフォー ルクスコ エスエイアールエル | 半導体装置 |
KR100909638B1 (ko) * | 2008-06-05 | 2009-07-27 | 주식회사 하이닉스반도체 | 반도체 메모리 장치 |
KR101857729B1 (ko) * | 2011-06-17 | 2018-06-20 | 삼성전자주식회사 | 반도체 장치 |
US9941238B2 (en) * | 2015-11-09 | 2018-04-10 | Micron Technology, Inc. | Wiring with external terminal |
US9761312B1 (en) * | 2016-03-16 | 2017-09-12 | Micron Technology, Inc. | FeRAM-DRAM hybrid memory |
JP6373441B2 (ja) * | 2017-04-11 | 2018-08-15 | ルネサスエレクトロニクス株式会社 | 半導体メモリ |
US11423975B2 (en) * | 2018-02-23 | 2022-08-23 | Semiconductor Energy Laboratory Co., Ltd. | Memory device and method of operating the same |
KR20220059749A (ko) | 2020-11-03 | 2022-05-10 | 삼성전자주식회사 | 센싱앰프 및 상기 센싱앰프를 포함하는 반도체 메모리 장치 |
US11984188B2 (en) * | 2022-04-29 | 2024-05-14 | Micron Technology, Inc. | Semiconductor device having sense amplifier |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0758587B2 (ja) | 1986-12-11 | 1995-06-21 | 三菱電機株式会社 | 半導体記憶装置 |
JPH0754627B2 (ja) * | 1987-03-27 | 1995-06-07 | 三菱電機株式会社 | ダイナミツク型半導体記憶装置 |
JP2619414B2 (ja) * | 1987-09-18 | 1997-06-11 | 株式会社日立製作所 | 半導体メモリ |
JPH0258791A (ja) * | 1988-08-23 | 1990-02-27 | Oki Electric Ind Co Ltd | 半導体記憶装置 |
JPH07109702B2 (ja) * | 1988-09-12 | 1995-11-22 | 株式会社東芝 | ダイナミック型メモリ |
JP2739979B2 (ja) * | 1989-01-09 | 1998-04-15 | 株式会社東芝 | ダイナミック型半導体記憶装置 |
JPH0775116B2 (ja) | 1988-12-20 | 1995-08-09 | 三菱電機株式会社 | 半導体記憶装置 |
US5010524A (en) * | 1989-04-20 | 1991-04-23 | International Business Machines Corporation | Crosstalk-shielded-bit-line dram |
JP2845526B2 (ja) * | 1989-11-30 | 1999-01-13 | 株式会社東芝 | ダイナミック型半導体記憶装置 |
JP2746730B2 (ja) | 1990-05-17 | 1998-05-06 | 富士通株式会社 | 半導体記憶装置 |
KR940008208B1 (ko) * | 1990-12-22 | 1994-09-08 | 삼성전자주식회사 | 반도체 메모리장치의 리던던트 장치 및 방법 |
KR950008671A (ko) | 1993-09-18 | 1995-04-19 | 최영오 | 신규한 미용비누 조성물 및 그를 이용한 미용비누의 제조방법 |
DE19581809B4 (de) * | 1995-04-06 | 2008-12-24 | Transpacific Ip, Ltd. | MOS-Zelle, Mehrfachzellentransistor und IC-Chip |
JP3661162B2 (ja) * | 1995-06-13 | 2005-06-15 | 三星電子株式会社 | 不揮発性半導体メモリ装置のセンスアンプ |
KR100207551B1 (ko) | 1996-07-15 | 1999-07-15 | 윤종용 | 더미 패턴을 갖는 반도체 메모리 장치 |
EP0845815A3 (en) * | 1996-11-28 | 1999-03-03 | Matsushita Electric Industrial Co., Ltd. | Semiconductor device, method of designing the same and semiconductor integrated circuit device |
JP3244039B2 (ja) | 1997-11-19 | 2002-01-07 | 日本電気株式会社 | 多値のダイナミック型半導体記憶装置 |
JP2000123574A (ja) * | 1998-10-19 | 2000-04-28 | Nec Corp | 半導体記憶装置 |
JP2000231790A (ja) * | 1999-02-08 | 2000-08-22 | Hitachi Ltd | 半導体装置 |
KR100395877B1 (ko) | 2000-11-10 | 2003-08-25 | 삼성전자주식회사 | 반도체 메모리의 데이타 감지 장치 |
KR100383263B1 (ko) * | 2001-03-19 | 2003-05-09 | 삼성전자주식회사 | 반도체 메모리 장치 및 이 장치의 배치 방법 |
JP2003068880A (ja) * | 2001-08-29 | 2003-03-07 | Hitachi Ltd | 半導体集積回路装置 |
KR100414203B1 (ko) * | 2001-11-19 | 2004-01-13 | 삼성전자주식회사 | 상이한 열들의 인접한 비트 라인들 간의 커플링 노이즈를방지할 수 있는 반도체 메모리 장치 |
US20030214867A1 (en) * | 2002-05-17 | 2003-11-20 | Matthew Goldman | Serially sensing the output of multilevel cell arrays |
KR100490653B1 (ko) * | 2002-10-31 | 2005-05-24 | 주식회사 하이닉스반도체 | 노이즈가 감소된 반도체 메모리 장치 |
JP4632287B2 (ja) | 2003-10-06 | 2011-02-16 | 株式会社日立製作所 | 半導体集積回路装置 |
-
2005
- 2005-10-31 JP JP2005316463A patent/JP4781783B2/ja not_active Expired - Fee Related
-
2006
- 2006-10-30 DE DE102006051154A patent/DE102006051154A1/de not_active Withdrawn
- 2006-10-31 TW TW095140151A patent/TW200729458A/zh unknown
- 2006-10-31 KR KR1020060106475A patent/KR100853335B1/ko not_active IP Right Cessation
- 2006-10-31 CN CN2006101429217A patent/CN1959837B/zh not_active Expired - Fee Related
- 2006-10-31 US US11/589,708 patent/US7423924B2/en not_active Expired - Fee Related
-
2008
- 2008-07-31 US US12/183,666 patent/US8022484B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8022484B2 (en) | 2011-09-20 |
JP2007122834A (ja) | 2007-05-17 |
US20080290373A1 (en) | 2008-11-27 |
CN1959837B (zh) | 2010-06-09 |
KR20070046762A (ko) | 2007-05-03 |
DE102006051154A1 (de) | 2007-05-24 |
JP4781783B2 (ja) | 2011-09-28 |
US20070253267A1 (en) | 2007-11-01 |
US7423924B2 (en) | 2008-09-09 |
KR100853335B1 (ko) | 2008-08-21 |
CN1959837A (zh) | 2007-05-09 |
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