CN107818806B - 半导体存储装置 - Google Patents
半导体存储装置 Download PDFInfo
- Publication number
- CN107818806B CN107818806B CN201710026275.6A CN201710026275A CN107818806B CN 107818806 B CN107818806 B CN 107818806B CN 201710026275 A CN201710026275 A CN 201710026275A CN 107818806 B CN107818806 B CN 107818806B
- Authority
- CN
- China
- Prior art keywords
- voltage
- memory device
- write
- semiconductor memory
- resistance value
- 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.)
- Active
Links
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
- G11C11/02—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
- G11C11/161—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 details concerning the memory cell structure, e.g. the layers of the ferromagnetic memory cell
-
- 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
- G11C11/1653—Address circuits or decoders
- G11C11/1655—Bit-line or column circuits
-
- 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
- G11C11/1693—Timing 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
- G11C11/1697—Power supply circuits
-
- 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
- G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
- G11C11/5607—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using magnetic storage elements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/04—Arrangements for writing information into, or reading information out from, a digital store with means for avoiding disturbances due to temperature effects
-
- 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
- G11C7/1078—Data input circuits, e.g. write amplifiers, data input buffers, data input registers, data input level conversion circuits
- G11C7/1096—Write circuits, e.g. I/O line write drivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mram Or Spin Memory Techniques (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662394161P | 2016-09-13 | 2016-09-13 | |
US62/394161 | 2016-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107818806A CN107818806A (zh) | 2018-03-20 |
CN107818806B true CN107818806B (zh) | 2021-08-27 |
Family
ID=61561010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710026275.6A Active CN107818806B (zh) | 2016-09-13 | 2017-01-13 | 半导体存储装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US10325638B2 (zh) |
CN (1) | CN107818806B (zh) |
TW (1) | TWI645400B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102435906B1 (ko) * | 2017-06-26 | 2022-08-24 | 삼성전자주식회사 | 메모리 장치 및 메모리 장치의 동작 방법 |
JP2020161201A (ja) * | 2019-03-27 | 2020-10-01 | キオクシア株式会社 | 半導体記憶装置 |
KR102546531B1 (ko) * | 2019-04-02 | 2023-06-21 | 삼성전자주식회사 | 자기 메모리 장치 |
JP2021047962A (ja) | 2019-09-19 | 2021-03-25 | キオクシア株式会社 | 記憶装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6982916B2 (en) * | 2004-02-12 | 2006-01-03 | Applied Spintronics Technology, Inc. | Method and system for providing temperature dependent programming for magnetic memories |
JP2010055667A (ja) * | 2008-08-27 | 2010-03-11 | Renesas Technology Corp | 半導体記憶装置 |
US7719082B2 (en) * | 2003-11-28 | 2010-05-18 | Sony Corporation | Memory device and storage apparatus |
CN102956263A (zh) * | 2011-08-22 | 2013-03-06 | 三星电子株式会社 | 操作包括可变电阻器件的半导体器件的方法 |
US9245609B2 (en) * | 2013-05-21 | 2016-01-26 | Fujitsu Limited | Semiconductor storage device |
CN105518785A (zh) * | 2013-09-04 | 2016-04-20 | 株式会社东芝 | 磁存储器及其控制方法 |
CN105869669A (zh) * | 2015-01-14 | 2016-08-17 | 财团法人工业技术研究院 | 电阻式随机存取记忆体与其控制方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8134866B2 (en) * | 2006-04-06 | 2012-03-13 | Samsung Electronics Co., Ltd. | Phase change memory devices and systems, and related programming methods |
KR101498219B1 (ko) * | 2008-11-04 | 2015-03-05 | 삼성전자주식회사 | 가변 저항 메모리 장치 및 그것을 포함하는 메모리 시스템 |
JP2010212661A (ja) | 2009-02-13 | 2010-09-24 | Fujitsu Ltd | 磁気ランダムアクセスメモリ |
US9679664B2 (en) | 2012-02-11 | 2017-06-13 | Samsung Electronics Co., Ltd. | Method and system for providing a smart memory architecture |
JP2014073055A (ja) * | 2012-10-01 | 2014-04-21 | Denso Corp | 電子回路 |
US8902636B2 (en) * | 2013-03-22 | 2014-12-02 | Akira Katayama | Resistance change memory |
JP5542995B2 (ja) | 2013-07-01 | 2014-07-09 | 株式会社日立製作所 | 半導体装置 |
US9368170B2 (en) * | 2014-03-14 | 2016-06-14 | Kabushiki Kaisha Toshiba | Memory device with resistance-change type storage elements |
JP2017037691A (ja) * | 2015-08-10 | 2017-02-16 | 株式会社東芝 | 不揮発性半導体メモリ |
KR102458918B1 (ko) * | 2016-02-24 | 2022-10-25 | 삼성전자주식회사 | 메모리 장치 및 메모리 시스템 |
-
2016
- 2016-12-20 TW TW105142188A patent/TWI645400B/zh active
-
2017
- 2017-01-13 CN CN201710026275.6A patent/CN107818806B/zh active Active
- 2017-03-15 US US15/459,797 patent/US10325638B2/en active Active
-
2019
- 2019-05-01 US US16/400,095 patent/US10854253B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7719082B2 (en) * | 2003-11-28 | 2010-05-18 | Sony Corporation | Memory device and storage apparatus |
US6982916B2 (en) * | 2004-02-12 | 2006-01-03 | Applied Spintronics Technology, Inc. | Method and system for providing temperature dependent programming for magnetic memories |
JP2010055667A (ja) * | 2008-08-27 | 2010-03-11 | Renesas Technology Corp | 半導体記憶装置 |
CN102956263A (zh) * | 2011-08-22 | 2013-03-06 | 三星电子株式会社 | 操作包括可变电阻器件的半导体器件的方法 |
US9245609B2 (en) * | 2013-05-21 | 2016-01-26 | Fujitsu Limited | Semiconductor storage device |
CN105518785A (zh) * | 2013-09-04 | 2016-04-20 | 株式会社东芝 | 磁存储器及其控制方法 |
CN105869669A (zh) * | 2015-01-14 | 2016-08-17 | 财团法人工业技术研究院 | 电阻式随机存取记忆体与其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US10325638B2 (en) | 2019-06-18 |
US20180075890A1 (en) | 2018-03-15 |
TWI645400B (zh) | 2018-12-21 |
US20190259436A1 (en) | 2019-08-22 |
US10854253B2 (en) | 2020-12-01 |
TW201820327A (zh) | 2018-06-01 |
CN107818806A (zh) | 2018-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10269404B2 (en) | Resistance change memory | |
US9672885B2 (en) | MRAM word line power control scheme | |
US9502106B2 (en) | Semiconductor memory device and method of controlling semiconductor memory device | |
CN107818806B (zh) | 半导体存储装置 | |
US9824736B1 (en) | Memory device | |
US10192604B2 (en) | Semiconductor memory device | |
US10741233B2 (en) | Semiconductor memory device | |
CN108630262B (zh) | 半导体存储装置 | |
US9437270B2 (en) | Nonvolatile memory apparatus for controlling a voltage level of enabling a local switch | |
TW201812768A (zh) | 半導體記憶裝置 | |
JP2007157206A (ja) | 半導体集積回路装置 | |
US9443585B2 (en) | Resistance change memory | |
TW202240578A (zh) | 用於stt-mram之中點感測參考產生 | |
US8498144B2 (en) | Semiconductor storage device | |
JP2003272375A (ja) | 強磁性トンネル接合素子を用いた磁気記憶装置 | |
TWI537947B (zh) | 磁阻記憶體裝置 | |
US10446213B1 (en) | Bitline control in differential magnetic memory | |
US9812498B2 (en) | Semiconductor device | |
CN108028059B (zh) | 半导体存储器件 | |
JP2022136786A (ja) | 不揮発性記憶装置 | |
JP2023044395A (ja) | 記憶装置 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: TOSHIBA MEMORY Corp. Address before: Tokyo, Japan Patentee before: Japanese businessman Panjaya Co.,Ltd. Address after: Tokyo, Japan Patentee after: Kaixia Co.,Ltd. Address before: Tokyo, Japan Patentee before: TOSHIBA MEMORY Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220117 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 |