CN109671456A - 记忆体装置 - Google Patents
记忆体装置 Download PDFInfo
- Publication number
- CN109671456A CN109671456A CN201811582708.7A CN201811582708A CN109671456A CN 109671456 A CN109671456 A CN 109671456A CN 201811582708 A CN201811582708 A CN 201811582708A CN 109671456 A CN109671456 A CN 109671456A
- Authority
- CN
- China
- Prior art keywords
- memory cell
- memory
- decoding circuit
- circuit
- 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.)
- Granted
Links
Classifications
-
- 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
- G11C13/0004—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 comprising amorphous/crystalline phase transition 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
- G11C11/56—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
- G11C11/5678—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 amorphous/crystalline phase transition storage elements
-
- 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
- G11C13/0023—Address circuits or decoders
-
- 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
- G11C13/0023—Address circuits or decoders
- G11C13/0026—Bit-line or column circuits
-
- 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
- G11C13/0023—Address circuits or decoders
- G11C13/0028—Word-line or row circuits
-
- 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
- G11C13/004—Reading or sensing 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
- 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
- G11C13/004—Reading or sensing circuits or methods
- G11C2013/0042—Read using differential sensing, e.g. bit line [BL] and bit line bar [BLB]
-
- 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
- G11C13/004—Reading or sensing circuits or methods
- G11C2013/0054—Read is performed on a reference element, e.g. cell, and the reference sensed value is used to compare the sensed value of the selected cell
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (14)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811582708.7A CN109671456B (zh) | 2018-12-24 | 2018-12-24 | 记忆体装置 |
US16/362,719 US10692571B1 (en) | 2018-12-24 | 2019-03-25 | Memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811582708.7A CN109671456B (zh) | 2018-12-24 | 2018-12-24 | 记忆体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109671456A true CN109671456A (zh) | 2019-04-23 |
CN109671456B CN109671456B (zh) | 2023-09-22 |
Family
ID=66146881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811582708.7A Active CN109671456B (zh) | 2018-12-24 | 2018-12-24 | 记忆体装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10692571B1 (zh) |
CN (1) | CN109671456B (zh) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200746139A (en) * | 2006-04-21 | 2007-12-16 | Freescale Semiconductor Inc | MRAM array with reference cell row and method of operation |
CN101159162A (zh) * | 2006-10-06 | 2008-04-09 | 国际商业机器公司 | 存储器系统及其操作方法 |
US20110032784A1 (en) * | 2009-08-05 | 2011-02-10 | Hong-Beom Pyeon | Semiconductor memory with multiple wordline selection |
TW201331950A (zh) * | 2012-01-18 | 2013-08-01 | United Microelectronics Corp | 記憶體裝置以及讀取位元線的電壓判讀方法 |
TW201401288A (zh) * | 2012-06-21 | 2014-01-01 | Ememory Technology Inc | 具有參考字元線之快閃記憶體裝置 |
US20140269030A1 (en) * | 2013-03-12 | 2014-09-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and apparatus for mram sense reference trimming |
CN104718576A (zh) * | 2012-10-15 | 2015-06-17 | 马维尔国际贸易有限公司 | 用于读取电阻性随机访问存储器(rram)单元的系统和方法 |
CN104978988A (zh) * | 2015-05-22 | 2015-10-14 | 宁波时代全芯科技有限公司 | 记忆体装置及其驱动方法 |
TW201629977A (zh) * | 2014-11-04 | 2016-08-16 | 惠普發展公司有限責任合夥企業 | 記憶體陣列驅動器 |
CN107045878A (zh) * | 2015-09-18 | 2017-08-15 | 台湾积体电路制造股份有限公司 | 双轨存储器、存储器宏以及相关的混合供电方法 |
CN209103823U (zh) * | 2018-12-24 | 2019-07-12 | 江苏时代全芯存储科技股份有限公司 | 记忆体装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8064248B2 (en) * | 2009-09-17 | 2011-11-22 | Macronix International Co., Ltd. | 2T2R-1T1R mix mode phase change memory array |
US20140063930A1 (en) * | 2012-08-28 | 2014-03-06 | Being Advanced Memory Corporation | Processors and Systems with Drift-Tolerant Phase-Change Memory Data Storage |
US10163503B2 (en) * | 2015-11-16 | 2018-12-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | RRAM array with current limiting element to enable efficient forming operation |
-
2018
- 2018-12-24 CN CN201811582708.7A patent/CN109671456B/zh active Active
-
2019
- 2019-03-25 US US16/362,719 patent/US10692571B1/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200746139A (en) * | 2006-04-21 | 2007-12-16 | Freescale Semiconductor Inc | MRAM array with reference cell row and method of operation |
CN101159162A (zh) * | 2006-10-06 | 2008-04-09 | 国际商业机器公司 | 存储器系统及其操作方法 |
US20110032784A1 (en) * | 2009-08-05 | 2011-02-10 | Hong-Beom Pyeon | Semiconductor memory with multiple wordline selection |
TW201331950A (zh) * | 2012-01-18 | 2013-08-01 | United Microelectronics Corp | 記憶體裝置以及讀取位元線的電壓判讀方法 |
TW201401288A (zh) * | 2012-06-21 | 2014-01-01 | Ememory Technology Inc | 具有參考字元線之快閃記憶體裝置 |
CN104718576A (zh) * | 2012-10-15 | 2015-06-17 | 马维尔国际贸易有限公司 | 用于读取电阻性随机访问存储器(rram)单元的系统和方法 |
US20140269030A1 (en) * | 2013-03-12 | 2014-09-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and apparatus for mram sense reference trimming |
TW201629977A (zh) * | 2014-11-04 | 2016-08-16 | 惠普發展公司有限責任合夥企業 | 記憶體陣列驅動器 |
CN104978988A (zh) * | 2015-05-22 | 2015-10-14 | 宁波时代全芯科技有限公司 | 记忆体装置及其驱动方法 |
CN107045878A (zh) * | 2015-09-18 | 2017-08-15 | 台湾积体电路制造股份有限公司 | 双轨存储器、存储器宏以及相关的混合供电方法 |
CN209103823U (zh) * | 2018-12-24 | 2019-07-12 | 江苏时代全芯存储科技股份有限公司 | 记忆体装置 |
Also Published As
Publication number | Publication date |
---|---|
CN109671456B (zh) | 2023-09-22 |
US20200202929A1 (en) | 2020-06-25 |
US10692571B1 (en) | 2020-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107025924B (zh) | 存储器设备及其使用方法 | |
US6845059B1 (en) | High performance gain cell architecture | |
US10777275B2 (en) | Reset refresh techniques for self-selecting memory | |
US8045361B2 (en) | Non-volatile memory cell with complementary resistive memory elements | |
US10354719B2 (en) | 3D structure for advanced SRAM design to avoid half-selected issue | |
CN107039069B (zh) | 半导体存储器装置 | |
KR20050015293A (ko) | 반도체 메모리장치의 메모리 셀 억세스 회로 | |
JP2004355689A (ja) | 半導体装置 | |
TW200527656A (en) | Semiconductor device | |
US9001546B2 (en) | 3D structure for advanced SRAM design to avoid half-selected issue | |
JP2006127747A (ja) | 半導体メモリ装置とそのプログラミング方法 | |
US7936594B2 (en) | Semiconductor memory devices having core structures for multi-writing | |
CN112242164A (zh) | 电阻式存储器和操作存储器的方法 | |
CN209103823U (zh) | 记忆体装置 | |
US8203894B2 (en) | Current cancellation for non-volatile memory | |
US11515357B2 (en) | Magnetic junction memory device and reading method thereof | |
TWI449044B (zh) | 多埠相變隨機存取記憶體單元及包含多埠相變隨機存取記憶體單元之多埠相變隨機存取記憶體裝置 | |
US20100080039A1 (en) | Nonvoltile memory device and method of driving the same | |
US20150269995A1 (en) | Semiconductor device | |
CN209103824U (zh) | 记忆体装置 | |
CN109671456A (zh) | 记忆体装置 | |
EP1684306B1 (en) | Phase change memory device and data writing method | |
US9496029B1 (en) | 6T bitcell for dual port SRAM memories with single-ended read and single-ended write and optimized bitcells for multiport memories | |
US9779807B2 (en) | Non-volatile memory using bi-directional resistive elements | |
CN114496027A (zh) | 混合端口存储器及其工作方法 |
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 | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No. 601, Changjiang East Road, Huaiyin District, Huaian, Jiangsu Applicant after: JIANGSU ADVANCED MEMORY TECHNOLOGY Co.,Ltd. Applicant after: QUANXIN TECHNOLOGY Co.,Ltd. Address before: 223300 No. 188 Huaihe East Road, Huaiyin District, Huaian City, Jiangsu Province Applicant before: Jiangsu times all core storage technology Co.,Ltd. Applicant before: QUANXIN TECHNOLOGY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 802, unit 4, floor 8, building 2, yard 9, FengHao East Road, Haidian District, Beijing Applicant after: Beijing times full core storage technology Co.,Ltd. Applicant after: QUANXIN TECHNOLOGY Co.,Ltd. Address before: 223300 No. 601 East Changjiang Road, Huaiyin District, Huaian City, Jiangsu Province Applicant before: JIANGSU ADVANCED MEMORY TECHNOLOGY Co.,Ltd. Applicant before: QUANXIN TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221125 Address after: 802, unit 4, floor 8, building 2, yard 9, FengHao East Road, Haidian District, Beijing Applicant after: Beijing times full core storage technology Co.,Ltd. Address before: Room 802, unit 4, floor 8, building 2, yard 9, FengHao East Road, Haidian District, Beijing 100094 Applicant before: Beijing times full core storage technology Co.,Ltd. Applicant before: QUANXIN TECHNOLOGY Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |