CN106575518B - 非易失性半导体存储器件 - Google Patents
非易失性半导体存储器件 Download PDFInfo
- Publication number
- CN106575518B CN106575518B CN201580043126.XA CN201580043126A CN106575518B CN 106575518 B CN106575518 B CN 106575518B CN 201580043126 A CN201580043126 A CN 201580043126A CN 106575518 B CN106575518 B CN 106575518B
- Authority
- CN
- China
- Prior art keywords
- write
- reading
- storage unit
- electric current
- read
- 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.)
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Classifications
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- 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
- G11C11/165—Auxiliary circuits
- G11C11/1673—Reading or sensing circuits or methods
-
- 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
- G11C11/165—Auxiliary circuits
- G11C11/1675—Writing or programming circuits or methods
-
- 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
- G11C11/165—Auxiliary circuits
- G11C11/1677—Verifying circuits or methods
-
- 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
- G11C11/165—Auxiliary circuits
- G11C11/1693—Timing circuits or methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0061—Timing circuits or methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0064—Verifying circuits or methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0069—Writing or programming circuits or methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
- G11C17/16—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM using electrically-fusible links
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
- G11C17/16—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM using electrically-fusible links
- G11C17/165—Memory cells which are electrically programmed to cause a change in resistance, e.g. to permit multiple resistance steps to be programmed rather than conduct to or from non-conduct change of fuses and antifuses
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
- G11C17/18—Auxiliary circuits, e.g. for writing into memory
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/702—Masking faults in memories by using spares or by reconfiguring by replacing auxiliary circuits, e.g. spare voltage generators, decoders or sense amplifiers, to be used instead of defective ones
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0069—Writing or programming circuits or methods
- G11C2013/0073—Write using bi-directional cell biasing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/70—Resistive array aspects
- G11C2213/79—Array wherein the access device being a transistor
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462036761P | 2014-08-13 | 2014-08-13 | |
US62/036,761 | 2014-08-13 | ||
US14/543,236 US9595311B2 (en) | 2014-08-13 | 2014-11-17 | Nonvolatile semiconductor memory device |
US14/543,236 | 2014-11-17 | ||
PCT/JP2015/072941 WO2016024632A1 (en) | 2014-08-13 | 2015-08-07 | Nonvolatile semiconductor memory device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106575518A CN106575518A (zh) | 2017-04-19 |
CN106575518B true CN106575518B (zh) | 2019-04-19 |
Family
ID=55302631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580043126.XA Active CN106575518B (zh) | 2014-08-13 | 2015-08-07 | 非易失性半导体存储器件 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9595311B2 (zh) |
CN (1) | CN106575518B (zh) |
TW (1) | TWI594257B (zh) |
WO (1) | WO2016024632A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10032509B2 (en) * | 2015-03-30 | 2018-07-24 | Toshiba Memory Corporation | Semiconductor memory device including variable resistance element |
US10163479B2 (en) * | 2015-08-14 | 2018-12-25 | Spin Transfer Technologies, Inc. | Method and apparatus for bipolar memory write-verify |
US10020040B2 (en) * | 2016-09-13 | 2018-07-10 | Toshiba Memory Corporation | Semiconductor memory device |
JP2020047317A (ja) * | 2018-09-14 | 2020-03-26 | キオクシア株式会社 | 不揮発性記憶装置 |
JP2021149992A (ja) * | 2020-03-23 | 2021-09-27 | キオクシア株式会社 | 記憶装置 |
KR20210126436A (ko) | 2020-04-10 | 2021-10-20 | 삼성전자주식회사 | 검증을 포함하는 기입 동작을 위한 메모리 장치 및 그것의 동작 방법 |
TWI829271B (zh) * | 2021-09-17 | 2024-01-11 | 日商鎧俠股份有限公司 | 半導體記憶體裝置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4084922B2 (ja) * | 2000-12-22 | 2008-04-30 | 株式会社ルネサステクノロジ | 不揮発性記憶装置の書込み方法 |
EP1321944B1 (en) * | 2001-12-21 | 2008-07-30 | Kabushiki Kaisha Toshiba | Magnetic random access memory |
JP3866701B2 (ja) | 2003-08-25 | 2007-01-10 | 株式会社東芝 | 磁気ランダムアクセスメモリ及びそのテスト方法 |
US7764537B2 (en) | 2007-04-05 | 2010-07-27 | Qualcomm Incorporated | Spin transfer torque magnetoresistive random access memory and design methods |
JP2009043384A (ja) | 2007-08-10 | 2009-02-26 | Sony Corp | 不揮発性磁気メモリ装置及びその駆動方法 |
JP4768770B2 (ja) | 2008-03-06 | 2011-09-07 | 株式会社東芝 | 半導体記憶装置 |
US7826255B2 (en) * | 2008-09-15 | 2010-11-02 | Seagate Technology Llc | Variable write and read methods for resistive random access memory |
US7881096B2 (en) * | 2008-10-08 | 2011-02-01 | Seagate Technology Llc | Asymmetric write current compensation |
US8347175B2 (en) | 2009-09-28 | 2013-01-01 | Kabushiki Kaisha Toshiba | Magnetic memory |
JP2011210348A (ja) | 2010-03-11 | 2011-10-20 | Sony Corp | 制御電圧生成回路及びそれを備えた不揮発性記憶装置 |
JP5642649B2 (ja) | 2011-10-07 | 2014-12-17 | シャープ株式会社 | 半導体記憶装置及び半導体装置 |
JP5406418B1 (ja) * | 2012-03-29 | 2014-02-05 | パナソニック株式会社 | 不揮発性記憶装置 |
-
2014
- 2014-11-17 US US14/543,236 patent/US9595311B2/en active Active
-
2015
- 2015-08-07 CN CN201580043126.XA patent/CN106575518B/zh active Active
- 2015-08-07 WO PCT/JP2015/072941 patent/WO2016024632A1/en active Application Filing
- 2015-08-13 TW TW104126435A patent/TWI594257B/zh active
Also Published As
Publication number | Publication date |
---|---|
CN106575518A (zh) | 2017-04-19 |
US9595311B2 (en) | 2017-03-14 |
US20160049186A1 (en) | 2016-02-18 |
WO2016024632A1 (en) | 2016-02-18 |
TW201614673A (en) | 2016-04-16 |
TWI594257B (zh) | 2017-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170726 Address after: Tokyo, Japan Applicant after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Applicant before: Toshiba Corp. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Kaixia Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. Address after: Tokyo, Japan Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Patentee before: Japanese businessman Panjaya Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211026 Address after: Tokyo, Japan Patentee after: Japanese businessman Panjaya Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. |
|
TR01 | Transfer of patent right |