CN100356480C - 读取电路及包括该电路的半导体存储装置 - Google Patents
读取电路及包括该电路的半导体存储装置 Download PDFInfo
- Publication number
- CN100356480C CN100356480C CNB031274641A CN03127464A CN100356480C CN 100356480 C CN100356480 C CN 100356480C CN B031274641 A CNB031274641 A CN B031274641A CN 03127464 A CN03127464 A CN 03127464A CN 100356480 C CN100356480 C CN 100356480C
- Authority
- CN
- China
- Prior art keywords
- circuit
- bit line
- current potential
- memory cell
- current
- 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 - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 title claims description 25
- 238000007600 charging Methods 0.000 claims abstract description 71
- 238000003860 storage Methods 0.000 claims description 36
- 230000005611 electricity Effects 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/26—Sensing or reading circuits; Data output circuits
- G11C16/28—Sensing or reading circuits; Data output circuits using differential sensing or reference cells, e.g. dummy cells
-
- 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
- G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
- G11C11/16—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using elements in which the storage effect is based on magnetic spin effect
-
- 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
- G11C7/062—Differential amplifiers of non-latching type, e.g. comparators, long-tailed pairs
-
- 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
- G11C7/067—Single-ended amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002229722 | 2002-08-07 | ||
JP2002229722A JP4052895B2 (ja) | 2002-08-07 | 2002-08-07 | メモリセル情報の読み出し回路および半導体記憶装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1484248A CN1484248A (zh) | 2004-03-24 |
CN100356480C true CN100356480C (zh) | 2007-12-19 |
Family
ID=31492305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031274641A Expired - Lifetime CN100356480C (zh) | 2002-08-07 | 2003-08-07 | 读取电路及包括该电路的半导体存储装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6944077B2 (zh) |
JP (1) | JP4052895B2 (zh) |
KR (1) | KR100562375B1 (zh) |
CN (1) | CN100356480C (zh) |
TW (1) | TWI231506B (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005190626A (ja) * | 2003-12-26 | 2005-07-14 | Sharp Corp | 半導体読み出し回路 |
DE102004047331B3 (de) * | 2004-09-29 | 2006-05-11 | Infineon Technologies Ag | Integrierter Halbleiterspeicher |
US7570524B2 (en) * | 2005-03-30 | 2009-08-04 | Ovonyx, Inc. | Circuitry for reading phase change memory cells having a clamping circuit |
KR100688545B1 (ko) | 2005-05-04 | 2007-03-02 | 삼성전자주식회사 | 메모리 장치의 소거 전압 디스차지 방법 |
DE102005025149B4 (de) * | 2005-06-01 | 2011-08-18 | Infineon Technologies AG, 81669 | Einrichtung zur Verwendung beim Auslesen einer Speicherzelle, und Verfahren zum Auslesen einer Speicherzelle |
JP4338692B2 (ja) * | 2005-10-04 | 2009-10-07 | シャープ株式会社 | 半導体記憶装置および電子機器 |
JP4863157B2 (ja) * | 2005-11-02 | 2012-01-25 | 日本電気株式会社 | 半導体記憶装置及び半導体記憶装置の動作方法 |
US7345912B2 (en) * | 2006-06-01 | 2008-03-18 | Grandis, Inc. | Method and system for providing a magnetic memory structure utilizing spin transfer |
WO2008132971A1 (ja) * | 2007-04-25 | 2008-11-06 | Nec Corporation | 半導体メモリ |
US7830729B2 (en) * | 2007-06-15 | 2010-11-09 | Micron Technology, Inc. | Digital filters with memory |
US20090046532A1 (en) * | 2007-08-17 | 2009-02-19 | Infineon Technologies Ag | Supply Voltage for Memory Device |
JP2009151886A (ja) * | 2007-12-21 | 2009-07-09 | Toshiba Corp | 半導体記憶装置 |
JP5135609B2 (ja) * | 2008-03-27 | 2013-02-06 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
TWI409817B (zh) * | 2009-04-20 | 2013-09-21 | Winbond Electronics Corp | 快閃記憶體的資料感測模組與感測電路 |
US8284610B2 (en) * | 2009-06-10 | 2012-10-09 | Winbond Electronics Corp. | Data sensing module and sensing circuit for flash memory |
KR101024134B1 (ko) * | 2009-06-12 | 2011-03-22 | 주식회사 하이닉스반도체 | 불휘발성 메모리 소자 및 이의 프로그램 방법 |
CN101930801B (zh) * | 2009-06-24 | 2013-10-23 | 华邦电子股份有限公司 | 快闪存储器的数据感测模块与感测电路 |
JP2012003827A (ja) * | 2010-06-21 | 2012-01-05 | Renesas Electronics Corp | 半導体装置 |
US8498158B2 (en) * | 2010-10-18 | 2013-07-30 | Macronix International Co., Ltd. | System and method for controlling voltage ramping for an output operation in a semiconductor memory device |
TWI451432B (zh) * | 2010-11-18 | 2014-09-01 | Macronix Int Co Ltd | 半導體裝置中控制輸出電壓斜度之系統及方法 |
CN102044299B (zh) * | 2011-01-26 | 2016-03-09 | 上海华虹宏力半导体制造有限公司 | 非易失性存储器及其读取电路 |
CN102355013B (zh) * | 2011-08-22 | 2013-09-18 | 北京兆易创新科技股份有限公司 | 一种灵敏放大器的预充电控制电路 |
WO2013036244A1 (en) | 2011-09-09 | 2013-03-14 | Intel Corporation | Path isolation in a memory device |
US8873316B2 (en) | 2012-07-25 | 2014-10-28 | Freescale Semiconductor, Inc. | Methods and systems for adjusting NVM cell bias conditions based upon operating temperature to reduce performance degradation |
US9142315B2 (en) | 2012-07-25 | 2015-09-22 | Freescale Semiconductor, Inc. | Methods and systems for adjusting NVM cell bias conditions for read/verify operations to compensate for performance degradation |
US8902667B2 (en) | 2012-07-25 | 2014-12-02 | Freescale Semiconductor, Inc. | Methods and systems for adjusting NVM cell bias conditions for program/erase operations to reduce performance degradation |
DE102015105565B4 (de) * | 2015-04-13 | 2019-06-19 | Infineon Technologies Ag | Schaltung |
JP6749021B2 (ja) * | 2015-05-15 | 2020-09-02 | 国立大学法人東北大学 | 抵抗変化型素子を備えた記憶回路 |
JP2016066400A (ja) * | 2015-12-04 | 2016-04-28 | インテル・コーポレーション | メモリデバイスにおけるパス分離 |
CN105895139B (zh) * | 2016-03-30 | 2018-04-17 | 上海华虹宏力半导体制造有限公司 | 灵敏放大器 |
CN108288481B (zh) * | 2018-01-19 | 2021-10-01 | 上海磁宇信息科技有限公司 | 一种可调电压的mram读出电路 |
KR102504836B1 (ko) | 2018-06-15 | 2023-02-28 | 삼성전자 주식회사 | 보상 회로를 구비하는 저항성 메모리 장치 |
CN110718258B (zh) * | 2018-07-13 | 2021-10-08 | 西安格易安创集成电路有限公司 | 一种非易失存储器处理电路及方法 |
CN110718256B (zh) * | 2018-07-13 | 2021-07-09 | 西安格易安创集成电路有限公司 | 一种非易失存储器处理电路及方法 |
CN110718259B (zh) * | 2018-07-13 | 2021-08-20 | 西安格易安创集成电路有限公司 | 一种非易失存储器检测电路及检测方法 |
US11024373B2 (en) * | 2019-09-12 | 2021-06-01 | Hefei Reliance Memory Limited | Voltage-mode bit line precharge for random-access memory cells |
JP2021149992A (ja) * | 2020-03-23 | 2021-09-27 | キオクシア株式会社 | 記憶装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5293088A (en) * | 1989-05-16 | 1994-03-08 | Fujitsu Limited | Sense amplifier circuit |
CN1131324A (zh) * | 1994-10-15 | 1996-09-18 | 株式会社东芝 | 半导体存储装置及其制造方法 |
US5559456A (en) * | 1992-08-17 | 1996-09-24 | Matsushita Electric Industrial Co., Ltd. | Sensing circuit unit for a dynamic circuit |
CN1176466A (zh) * | 1996-08-23 | 1998-03-18 | 摩托罗拉公司 | 适于低电源电压下工作的存储器及读出放大器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5490110A (en) * | 1992-08-31 | 1996-02-06 | Nippon Steel Corporation | Non-volatile semiconductor memory device having disturb verify function |
JP2001311493A (ja) | 2000-04-28 | 2001-11-09 | Sekisui Chem Co Ltd | 複合管の接合方法 |
-
2002
- 2002-08-07 JP JP2002229722A patent/JP4052895B2/ja not_active Expired - Fee Related
-
2003
- 2003-08-06 US US10/636,837 patent/US6944077B2/en not_active Expired - Lifetime
- 2003-08-07 TW TW092121643A patent/TWI231506B/zh not_active IP Right Cessation
- 2003-08-07 CN CNB031274641A patent/CN100356480C/zh not_active Expired - Lifetime
- 2003-08-07 KR KR1020030054805A patent/KR100562375B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5293088A (en) * | 1989-05-16 | 1994-03-08 | Fujitsu Limited | Sense amplifier circuit |
US5559456A (en) * | 1992-08-17 | 1996-09-24 | Matsushita Electric Industrial Co., Ltd. | Sensing circuit unit for a dynamic circuit |
CN1131324A (zh) * | 1994-10-15 | 1996-09-18 | 株式会社东芝 | 半导体存储装置及其制造方法 |
CN1176466A (zh) * | 1996-08-23 | 1998-03-18 | 摩托罗拉公司 | 适于低电源电压下工作的存储器及读出放大器 |
Also Published As
Publication number | Publication date |
---|---|
CN1484248A (zh) | 2004-03-24 |
US6944077B2 (en) | 2005-09-13 |
TW200414199A (en) | 2004-08-01 |
US20040027904A1 (en) | 2004-02-12 |
KR20040014337A (ko) | 2004-02-14 |
JP2004071067A (ja) | 2004-03-04 |
TWI231506B (en) | 2005-04-21 |
JP4052895B2 (ja) | 2008-02-27 |
KR100562375B1 (ko) | 2006-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100356480C (zh) | 读取电路及包括该电路的半导体存储装置 | |
KR100509135B1 (ko) | 비트선 프리차징 시간을 감소시킨 반도체 기억 장치 | |
US6490199B2 (en) | Sense amplifier circuit for a flash memory device | |
KR100309523B1 (ko) | 반도체기억장치 | |
US6621745B1 (en) | Row decoder circuit for use in programming a memory device | |
US20070147159A1 (en) | Standby leakage current reduction circuit and semiconductor memory device comprising the standby leakage current reduction circuit | |
US4950921A (en) | Semiconductor integrated circuit having a built-in voltage generator for testing at different power supply voltages | |
US7027341B2 (en) | Semiconductor readout circuit | |
US6711088B2 (en) | Semiconductor memory device | |
WO1997050090A1 (en) | A multiple bits-per-cell flash shift register page buffer | |
JP2000195268A (ja) | 半導体記憶装置 | |
US5267203A (en) | Sense amplifier control circuit of a semiconductor memory device | |
CN100388387C (zh) | 半导体存储器件 | |
US5117392A (en) | Non-volatile semiconductor memory device | |
US20080074914A1 (en) | Memory devices with sense amplifiers | |
US6903976B2 (en) | Semiconductor memory device reduced in power consumption during burn-in test | |
US7733714B2 (en) | MIS-transistor-based nonvolatile memory for multilevel data storage | |
US6282114B1 (en) | Low consumption ROM | |
US6011729A (en) | Multilevel memory devices with multi-bit data latches | |
JPH11297087A (ja) | 半導体記憶装置 | |
EP0601207B1 (en) | Data read method and read only memory circuit | |
JPH0330192A (ja) | 半導体記憶装置 | |
US5477500A (en) | Decode circuit for a semiconductor memory device | |
KR20050061389A (ko) | 반도체 판독회로 | |
US9865327B1 (en) | Semiconductor memory apparatus |
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: INTELLECTUAL PROPERTY I CO., LTD. Free format text: FORMER OWNER: SHARP KABUSHIKI KAISHA Effective date: 20120116 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120116 Address after: Budapest Patentee after: Intellectual property rights I Corp. Address before: Osaka Japan Patentee before: Sharp Corp. |
|
ASS | Succession or assignment of patent right |
Owner name: SAMSUNG ELECTRONICS CO., LTD. Free format text: FORMER OWNER: INTELLECTUAL PROPERTY I CO. Effective date: 20150702 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150702 Address after: Gyeonggi Do, South Korea Patentee after: SAMSUNG ELECTRONICS Co.,Ltd. Address before: Budapest Patentee before: Intellectual property rights I Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20071219 |
|
CX01 | Expiry of patent term |