CN102347069B - 多层式存储闪存阵列的编程方式及其切换控制方法 - Google Patents
多层式存储闪存阵列的编程方式及其切换控制方法 Download PDFInfo
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- CN102347069B CN102347069B CN2011101389456A CN201110138945A CN102347069B CN 102347069 B CN102347069 B CN 102347069B CN 2011101389456 A CN2011101389456 A CN 2011101389456A CN 201110138945 A CN201110138945 A CN 201110138945A CN 102347069 B CN102347069 B CN 102347069B
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- 230000015654 memory Effects 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 49
- 230000008569 process Effects 0.000 claims abstract description 33
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000007667 floating Methods 0.000 abstract description 17
- 230000001808 coupling effect Effects 0.000 abstract description 15
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000018883 loss of balance Diseases 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/023—Free address space management
- G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
- G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
-
- 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
- G11C11/5621—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 charge storage in a floating gate
- G11C11/5628—Programming or writing circuits; Data input circuits
-
- 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
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/3418—Disturbance prevention or evaluation; Refreshing of disturbed memory data
- G11C16/3427—Circuits or methods to prevent or reduce disturbance of the state of a memory cell when neighbouring cells are read or written
-
- 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
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/349—Arrangements for evaluating degradation, retention or wearout, e.g. by counting erase cycles
- G11C16/3495—Circuits or methods to detect or delay wearout of nonvolatile EPROM or EEPROM memory devices, e.g. by counting numbers of erase or reprogram cycles, by using multiple memory areas serially or cyclically
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/72—Details relating to flash memory management
- G06F2212/7206—Reconfiguration of flash memory system
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2211/00—Indexing scheme relating to digital stores characterized by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C2211/56—Indexing scheme relating to G11C11/56 and sub-groups for features not covered by these groups
- G11C2211/564—Miscellaneous aspects
- G11C2211/5648—Multilevel memory programming, reading or erasing operations wherein the order or sequence of the operations is relevant
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Read Only Memory (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
Abstract
Description
Claims (3)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101389456A CN102347069B (zh) | 2011-05-26 | 2011-05-26 | 多层式存储闪存阵列的编程方式及其切换控制方法 |
US14/119,151 US9542311B2 (en) | 2011-05-26 | 2012-03-23 | Programming mode for multi-layer storage flash memory array and switching control method thereof |
PCT/CN2012/072967 WO2012159492A1 (zh) | 2011-05-26 | 2012-03-23 | 多层式存储闪存阵列的编程方式及其切换控制方法 |
JP2014511715A JP5999455B2 (ja) | 2011-05-26 | 2012-03-23 | 多層式記憶フラッシュメモリアレイのプログラム方式及びその切替制御方法 |
TW101117584A TW201248635A (en) | 2011-05-26 | 2012-05-17 | Programming method for multi-layered flash memory array and switching control method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101389456A CN102347069B (zh) | 2011-05-26 | 2011-05-26 | 多层式存储闪存阵列的编程方式及其切换控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102347069A CN102347069A (zh) | 2012-02-08 |
CN102347069B true CN102347069B (zh) | 2013-04-03 |
Family
ID=45545668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011101389456A Active CN102347069B (zh) | 2011-05-26 | 2011-05-26 | 多层式存储闪存阵列的编程方式及其切换控制方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9542311B2 (zh) |
JP (1) | JP5999455B2 (zh) |
CN (1) | CN102347069B (zh) |
TW (1) | TW201248635A (zh) |
WO (1) | WO2012159492A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102347069B (zh) * | 2011-05-26 | 2013-04-03 | 忆正存储技术(武汉)有限公司 | 多层式存储闪存阵列的编程方式及其切换控制方法 |
CN113571115B (zh) * | 2021-06-30 | 2024-06-14 | 长江存储科技有限责任公司 | 对存储器进行编程的方法及存储器 |
TWI773570B (zh) * | 2021-10-29 | 2022-08-01 | 鯨鏈科技股份有限公司 | 基於晶圓堆疊架構的計算機系統和記憶體測試方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101430933A (zh) * | 2007-10-23 | 2009-05-13 | 三星电子株式会社 | 多比特快闪存储器件及其编程和读取方法 |
CN101506900A (zh) * | 2006-08-31 | 2009-08-12 | 美光科技公司 | 具有经选择以最小化信号耦合的位状态指派的非易失性存储器装置和方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6781881B2 (en) * | 2002-12-19 | 2004-08-24 | Taiwan Semiconductor Manufacturing Company | Two-transistor flash cell for large endurance application |
US7230851B2 (en) * | 2004-12-23 | 2007-06-12 | Sandisk Corporation | Reducing floating gate to floating gate coupling effect |
US7400532B2 (en) * | 2006-02-16 | 2008-07-15 | Micron Technology, Inc. | Programming method to reduce gate coupling interference for non-volatile memory |
KR101041595B1 (ko) * | 2006-06-19 | 2011-06-15 | 샌디스크 코포레이션 | 비휘발성 메모리에서 개선된 판독 동작을 위해 선택 상태에서 보상을 사용하여 감지 및 다른 크기의 마진 프로그래밍 |
US7518914B2 (en) * | 2006-08-07 | 2009-04-14 | Micron Technology, Inc. | Non-volatile memory device with both single and multiple level cells |
EP1892720B1 (en) * | 2006-08-24 | 2011-07-27 | STMicroelectronics Srl | A non-volatile, electrically-programmable memory with a plurality of storage densities and data transfer speeds |
JP4886434B2 (ja) * | 2006-09-04 | 2012-02-29 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP5111882B2 (ja) * | 2007-02-09 | 2013-01-09 | 株式会社東芝 | 不揮発性半導体記憶装置 |
JP4660520B2 (ja) * | 2007-09-03 | 2011-03-30 | 株式会社東芝 | 不揮発性半導体記憶装置およびその駆動方法 |
US8004871B2 (en) * | 2008-05-26 | 2011-08-23 | Panasonic Corporation | Semiconductor memory device including FET memory elements |
US7983078B2 (en) * | 2008-09-24 | 2011-07-19 | Sandisk Technologies Inc. | Data retention of last word line of non-volatile memory arrays |
CN102347069B (zh) * | 2011-05-26 | 2013-04-03 | 忆正存储技术(武汉)有限公司 | 多层式存储闪存阵列的编程方式及其切换控制方法 |
US9298603B2 (en) * | 2011-09-09 | 2016-03-29 | OCZ Storage Solutions Inc. | NAND flash-based storage device and methods of using |
-
2011
- 2011-05-26 CN CN2011101389456A patent/CN102347069B/zh active Active
-
2012
- 2012-03-23 US US14/119,151 patent/US9542311B2/en active Active
- 2012-03-23 JP JP2014511715A patent/JP5999455B2/ja active Active
- 2012-03-23 WO PCT/CN2012/072967 patent/WO2012159492A1/zh active Application Filing
- 2012-05-17 TW TW101117584A patent/TW201248635A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101506900A (zh) * | 2006-08-31 | 2009-08-12 | 美光科技公司 | 具有经选择以最小化信号耦合的位状态指派的非易失性存储器装置和方法 |
CN101430933A (zh) * | 2007-10-23 | 2009-05-13 | 三星电子株式会社 | 多比特快闪存储器件及其编程和读取方法 |
Also Published As
Publication number | Publication date |
---|---|
US9542311B2 (en) | 2017-01-10 |
WO2012159492A1 (zh) | 2012-11-29 |
JP5999455B2 (ja) | 2016-10-05 |
TWI506631B (zh) | 2015-11-01 |
CN102347069A (zh) | 2012-02-08 |
US20140108712A1 (en) | 2014-04-17 |
JP2014517978A (ja) | 2014-07-24 |
TW201248635A (en) | 2012-12-01 |
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Owner name: MEMORIGHT MEMORITECH (WUHAN) CO., LTD. Free format text: FORMER NAME: MEMORIGHT STORAGE TECHNOLOGY (WUHAN) CO., LTD. |
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Address after: 430070 Hubei city of Wuhan province East Lake New Technology Development Zone Road No. two high Guan Nan Industrial Park No. 2 building 2-3 floor West Patentee after: MEMORIGHT (WUHAN) Co.,Ltd. Address before: 430070 Hubei city of Wuhan province Kuanshan road Optics Valley Software Park building C3 on the third floor 301-303 room Patentee before: MEMORIGHT (WUHAN)CO.,LTD. |
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Address after: 430070 Hubei city of Wuhan province Wuhan East Lake New Technology Development Zone Road No. two high Guan Nan Industrial Park No. 2 building 2-3 floor West Patentee after: EXASCEND TECHNOLOGY (WUHAN) CO.,LTD. Address before: 430070 Hubei Province, Wuhan East Lake New Technology Development Zone Road No. two high Guan Nan Industrial Park No. 2 building 2-3 floor West Patentee before: MEMORIGHT (WUHAN) Co.,Ltd. |
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Denomination of invention: Programming mode of multilayer storage flash memory array and its switching control method Effective date of registration: 20220120 Granted publication date: 20130403 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: EXASCEND TECHNOLOGY (WUHAN) CO.,LTD. Registration number: Y2022420000020 |
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Address after: 430000 west of 2-3 / F, No.2 factory building, Guannan Industrial Park, No.1 Gaoxin 2nd Road, Wuhan Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Zhiyu Technology Co.,Ltd. Address before: 430070 Wuhan, Hubei Wuhan East Lake New Technology Development Zone, high-tech two Road No. 1 South Guan Industrial Park 2 factory 2-3 floor West. Patentee before: EXASCEND TECHNOLOGY (WUHAN) CO.,LTD. |
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