CN102576568B - 通过检测自然阈值电压分布预告存储器中的编程干扰 - Google Patents
通过检测自然阈值电压分布预告存储器中的编程干扰 Download PDFInfo
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- CN102576568B CN102576568B CN201080028244.0A CN201080028244A CN102576568B CN 102576568 B CN102576568 B CN 102576568B CN 201080028244 A CN201080028244 A CN 201080028244A CN 102576568 B CN102576568 B CN 102576568B
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- China
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- programming
- storage elements
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Classifications
-
- 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
-
- 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
- G11C16/3436—Arrangements for verifying correct programming or erasure
- G11C16/3454—Arrangements for verifying correct programming or for detecting overprogrammed 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
- G11C11/5621—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
- G11C16/10—Programming or 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/490,557 | 2009-06-24 | ||
| US12/490,557 US7916533B2 (en) | 2009-06-24 | 2009-06-24 | Forecasting program disturb in memory by detecting natural threshold voltage distribution |
| PCT/US2010/037842 WO2010151427A1 (en) | 2009-06-24 | 2010-06-08 | Forecasting program disturb in memory by detecting natural threshold voltage distribution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102576568A CN102576568A (zh) | 2012-07-11 |
| CN102576568B true CN102576568B (zh) | 2016-02-10 |
Family
ID=42641285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080028244.0A Active CN102576568B (zh) | 2009-06-24 | 2010-06-08 | 通过检测自然阈值电压分布预告存储器中的编程干扰 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7916533B2 (zh) |
| EP (1) | EP2446443B1 (zh) |
| JP (1) | JP2012531693A (zh) |
| KR (1) | KR101655352B1 (zh) |
| CN (1) | CN102576568B (zh) |
| TW (1) | TWI494933B (zh) |
| WO (1) | WO2010151427A1 (zh) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101504339B1 (ko) * | 2008-11-03 | 2015-03-24 | 삼성전자주식회사 | 플래시 메모리 장치 및 그것을 포함하는 메모리 시스템 |
| US8526233B2 (en) * | 2011-05-23 | 2013-09-03 | Sandisk Technologies Inc. | Ramping pass voltage to enhance channel boost in memory device, with optional temperature compensation |
| US8730711B2 (en) * | 2012-04-26 | 2014-05-20 | Robert Newton Rountree | Low noise memory array |
| CN104346232A (zh) * | 2013-08-06 | 2015-02-11 | 慧荣科技股份有限公司 | 数据储存装置及其限制存取方法 |
| US9123424B2 (en) * | 2013-12-17 | 2015-09-01 | Sandisk Technologies Inc. | Optimizing pass voltage and initial program voltage based on performance of non-volatile memory |
| KR102182804B1 (ko) | 2014-07-29 | 2020-11-25 | 삼성전자주식회사 | 메모리 장치의 독출 방법 |
| KR102238579B1 (ko) | 2014-08-06 | 2021-04-09 | 삼성전자주식회사 | 메모리 장치의 프로그램 방법 |
| US20160314844A1 (en) * | 2015-04-22 | 2016-10-27 | Sandisk Technologies Inc. | Natural threshold voltage compaction with dual pulse program for non-volatile memory |
| US9852800B2 (en) * | 2016-03-07 | 2017-12-26 | Sandisk Technologies Llc | Adaptive determination of program parameter using program of erase rate |
| US9583198B1 (en) * | 2016-04-22 | 2017-02-28 | Sandisk Technologies Llc | Word line-dependent and temperature-dependent pass voltage during programming |
| US9715937B1 (en) * | 2016-06-15 | 2017-07-25 | Sandisk Technologies Llc | Dynamic tuning of first read countermeasures |
| US9620233B1 (en) * | 2016-06-30 | 2017-04-11 | Sandisk Technologies Llc | Word line ramping down scheme to purge residual electrons |
| KR102571185B1 (ko) * | 2016-08-25 | 2023-08-29 | 에스케이하이닉스 주식회사 | 반도체 메모리 장치 및 이의 동작 방법 |
| KR102659596B1 (ko) | 2016-08-26 | 2024-04-19 | 삼성전자주식회사 | 비휘발성 메모리 장치 |
| US10276252B2 (en) * | 2017-12-11 | 2019-04-30 | Intel Corporation | Data storage device with operation based on temperature difference |
| US10732890B2 (en) * | 2018-03-06 | 2020-08-04 | Micron Technology, Inc. | Adjusting a parameter for a programming operation based on the temperature of a memory system |
| CN110310691B (zh) * | 2018-03-27 | 2023-06-30 | 爱思开海力士有限公司 | 存储器系统中的工作负载预测及其方法 |
| KR102565913B1 (ko) * | 2018-06-12 | 2023-08-11 | 에스케이하이닉스 주식회사 | 저장 장치 및 메모리 컨트롤러를 포함하는 메모리 시스템 및 이의 동작 방법 |
| US11003551B2 (en) | 2018-09-27 | 2021-05-11 | Sandisk Technologies Llc | Non-volatile storage system with program failure recovery |
| CN111951857B (zh) * | 2019-05-15 | 2023-06-09 | 兆易创新科技集团股份有限公司 | 一种非易失性存储器的编程方法及控制装置 |
| US12027209B2 (en) | 2019-06-17 | 2024-07-02 | SK Hynix Inc. | Memory device and method of operating the same |
| KR102757283B1 (ko) * | 2019-06-17 | 2025-01-20 | 에스케이하이닉스 주식회사 | 메모리 장치 및 그것의 동작 방법 |
| KR102772629B1 (ko) | 2019-07-18 | 2025-02-26 | 삼성전자주식회사 | 불휘발성 메모리 장치 및 그것의 프로그램 방법 |
| US11367493B2 (en) | 2019-07-18 | 2022-06-21 | Samsung Electronics Co., Ltd. | Non-volatile memory devices and program methods thereof |
| WO2021114011A1 (en) * | 2019-12-09 | 2021-06-17 | Yangtze Memory Technologies Co., Ltd. | Method of reducing program disturbance in memory device and memory device utilizing same |
| KR102820746B1 (ko) * | 2020-07-24 | 2025-06-13 | 삼성전자주식회사 | 메모리 장치 및 이를 포함하는 메모리 시스템 |
| US11636905B2 (en) * | 2020-12-07 | 2023-04-25 | Sandisk Technologies Llc | Temperature compensation for unselected sub-block inhibit bias for mitigating erase disturb |
| KR20230000724A (ko) * | 2021-06-25 | 2023-01-03 | 에스케이하이닉스 주식회사 | 비휘발성 메모리 장치에 데이터를 프로그램하기 위한 장치 및 방법 |
| US11854631B2 (en) * | 2021-08-19 | 2023-12-26 | Kioxia Corporation | System and method for dynamic compensation for multiple interference sources in non-volatile memory storage devices |
| CN114171095B (zh) * | 2021-11-30 | 2023-03-10 | 华中科技大学 | 3d nand闪存阈值电压分布预测方法、设备及存储系统 |
| US12354683B2 (en) | 2022-12-27 | 2025-07-08 | SanDisk Technologies, Inc. | Non-volatile memory with erase depth detection and adaptive adjustment to programming |
| CN119512437A (zh) * | 2023-08-22 | 2025-02-25 | 上海江波龙数字技术有限公司 | 数据的编程方法、电子设备以及存储介质 |
| CN121354634A (zh) * | 2024-12-25 | 2026-01-16 | 深圳市时创意电子股份有限公司 | 检测闪存芯片编程干扰的方法、闪存芯片和存储设备 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050083735A1 (en) * | 2003-10-20 | 2005-04-21 | Jian Chen | Behavior based programming of non-volatile memory |
| US20070183220A1 (en) * | 2006-02-07 | 2007-08-09 | Micron Technology, Inc. | Erase operation in a flash memory device |
| US20080055979A1 (en) * | 2006-09-06 | 2008-03-06 | Hynix Semiconductor Inc. | Method of monitoring an erase threshold voltage distribution in a nand flash memory device |
| US20080279007A1 (en) * | 2007-05-07 | 2008-11-13 | Yingda Dong | Boosting for non-volatile storage using channel isolation switching |
| US20090129146A1 (en) * | 2007-11-21 | 2009-05-21 | Vishal Sarin | Mitigation of data corruption from back pattern and program disturb in a non-volatile memory device |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69635105D1 (de) * | 1996-01-31 | 2005-09-29 | St Microelectronics Srl | Mehrstufige Speicherschaltungen und entsprechende Lese- und Schreibverfahren |
| JP2001312898A (ja) * | 2000-04-28 | 2001-11-09 | Mitsubishi Electric Corp | しきい値解析システムおよびしきい値解析方法 |
| US6456528B1 (en) * | 2001-09-17 | 2002-09-24 | Sandisk Corporation | Selective operation of a multi-state non-volatile memory system in a binary mode |
| US6717847B2 (en) * | 2001-09-17 | 2004-04-06 | Sandisk Corporation | Selective operation of a multi-state non-volatile memory system in a binary mode |
| US6560152B1 (en) * | 2001-11-02 | 2003-05-06 | Sandisk Corporation | Non-volatile memory with temperature-compensated data read |
| US6801454B2 (en) * | 2002-10-01 | 2004-10-05 | Sandisk Corporation | Voltage generation circuitry having temperature compensation |
| US7180775B2 (en) * | 2004-08-05 | 2007-02-20 | Msystems Ltd. | Different numbers of bits per cell in non-volatile memory devices |
| US7193901B2 (en) * | 2005-04-13 | 2007-03-20 | Intel Corporation | Monitoring the threshold voltage of frequently read cells |
| US7295478B2 (en) * | 2005-05-12 | 2007-11-13 | Sandisk Corporation | Selective application of program inhibit schemes in non-volatile memory |
| US7170788B1 (en) * | 2005-09-09 | 2007-01-30 | Sandisk Corporation | Last-first mode and apparatus for programming of non-volatile memory with reduced program disturb |
| US7366022B2 (en) * | 2005-10-27 | 2008-04-29 | Sandisk Corporation | Apparatus for programming of multi-state non-volatile memory using smart verify |
| US7355888B2 (en) * | 2005-12-19 | 2008-04-08 | Sandisk Corporation | Apparatus for programming non-volatile memory with reduced program disturb using modified pass voltages |
| EP1964127B1 (en) | 2005-12-19 | 2009-11-25 | SanDisk Corporation | Method for programming non-volatile memory with reduced program disturb using modified pass voltages |
| US7436713B2 (en) * | 2006-04-12 | 2008-10-14 | Sandisk Corporation | Reducing the impact of program disturb |
| US7468911B2 (en) * | 2006-11-02 | 2008-12-23 | Sandisk Corporation | Non-volatile memory using multiple boosting modes for reduced program disturb |
| KR100816161B1 (ko) * | 2007-01-23 | 2008-03-21 | 주식회사 하이닉스반도체 | 플래시 메모리 소자의 프로그램 방법 |
| US7646636B2 (en) * | 2007-02-16 | 2010-01-12 | Mosaid Technologies Incorporated | Non-volatile memory with dynamic multi-mode operation |
| US7619930B2 (en) * | 2007-02-20 | 2009-11-17 | Sandisk Corporation | Dynamic verify based on threshold voltage distribution |
| US7463522B2 (en) * | 2007-05-07 | 2008-12-09 | Sandisk Corporation | Non-volatile storage with boosting using channel isolation switching |
| US7460398B1 (en) * | 2007-06-19 | 2008-12-02 | Micron Technology, Inc. | Programming a memory with varying bits per cell |
| JP5178167B2 (ja) * | 2007-12-04 | 2013-04-10 | 株式会社東芝 | 半導体記憶装置及びそのデータ書き込み方法 |
| US8054691B2 (en) * | 2009-06-26 | 2011-11-08 | Sandisk Technologies Inc. | Detecting the completion of programming for non-volatile storage |
-
2009
- 2009-06-24 US US12/490,557 patent/US7916533B2/en active Active
-
2010
- 2010-05-10 TW TW099114827A patent/TWI494933B/zh active
- 2010-06-08 EP EP10726749.4A patent/EP2446443B1/en active Active
- 2010-06-08 WO PCT/US2010/037842 patent/WO2010151427A1/en not_active Ceased
- 2010-06-08 CN CN201080028244.0A patent/CN102576568B/zh active Active
- 2010-06-08 JP JP2012517559A patent/JP2012531693A/ja not_active Withdrawn
- 2010-06-08 KR KR1020117029999A patent/KR101655352B1/ko active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050083735A1 (en) * | 2003-10-20 | 2005-04-21 | Jian Chen | Behavior based programming of non-volatile memory |
| US20070183220A1 (en) * | 2006-02-07 | 2007-08-09 | Micron Technology, Inc. | Erase operation in a flash memory device |
| US20080055979A1 (en) * | 2006-09-06 | 2008-03-06 | Hynix Semiconductor Inc. | Method of monitoring an erase threshold voltage distribution in a nand flash memory device |
| US20080279007A1 (en) * | 2007-05-07 | 2008-11-13 | Yingda Dong | Boosting for non-volatile storage using channel isolation switching |
| US20090129146A1 (en) * | 2007-11-21 | 2009-05-21 | Vishal Sarin | Mitigation of data corruption from back pattern and program disturb in a non-volatile memory device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012531693A (ja) | 2012-12-10 |
| KR101655352B1 (ko) | 2016-09-08 |
| WO2010151427A1 (en) | 2010-12-29 |
| TW201103027A (en) | 2011-01-16 |
| KR20120039539A (ko) | 2012-04-25 |
| US20100329002A1 (en) | 2010-12-30 |
| EP2446443B1 (en) | 2013-07-24 |
| EP2446443A1 (en) | 2012-05-02 |
| CN102576568A (zh) | 2012-07-11 |
| TWI494933B (zh) | 2015-08-01 |
| US7916533B2 (en) | 2011-03-29 |
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Address after: Texas, USA Patentee after: SANDISK TECHNOLOGIES LLC Address before: Texas Patentee before: SanDisk Technologies Inc. |
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Effective date of registration: 20250331 Address after: U.S.A. Patentee after: SANDISK TECHNOLOGIES LLC Country or region after: U.S.A. Address before: American Texas Patentee before: SANDISK TECHNOLOGIES LLC Country or region before: U.S.A. |
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