CN102623058B - 非易失存储器的擦除电压产生电路及方法 - Google Patents
非易失存储器的擦除电压产生电路及方法 Download PDFInfo
- Publication number
- CN102623058B CN102623058B CN201210082713.8A CN201210082713A CN102623058B CN 102623058 B CN102623058 B CN 102623058B CN 201210082713 A CN201210082713 A CN 201210082713A CN 102623058 B CN102623058 B CN 102623058B
- Authority
- CN
- China
- Prior art keywords
- voltage
- trap
- magnitude
- word line
- erasing
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims description 36
- 238000003860 storage Methods 0.000 claims description 28
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims 3
- 230000003628 erosive effect Effects 0.000 abstract 1
- 238000007667 floating Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005036 potential barrier Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Landscapes
- Read Only Memory (AREA)
Abstract
Description
电源电压 | 逻辑控制信号VO<1:0> |
vdd<1.6V | 00 |
1.6V<vdd<1.8V | 01 |
1.8V<vdd<2.0V | 10 |
2.0V<vdd | 11 |
Claims (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210082713.8A CN102623058B (zh) | 2012-03-26 | 2012-03-26 | 非易失存储器的擦除电压产生电路及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210082713.8A CN102623058B (zh) | 2012-03-26 | 2012-03-26 | 非易失存储器的擦除电压产生电路及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102623058A CN102623058A (zh) | 2012-08-01 |
CN102623058B true CN102623058B (zh) | 2015-01-07 |
Family
ID=46562921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210082713.8A Active CN102623058B (zh) | 2012-03-26 | 2012-03-26 | 非易失存储器的擦除电压产生电路及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102623058B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102937935A (zh) * | 2012-09-04 | 2013-02-20 | 邹粤林 | 一种固态存储系统及控制器、提高闪存芯片寿命的方法 |
CN104572324A (zh) * | 2013-10-11 | 2015-04-29 | 光宝科技股份有限公司 | 固态储存装置及其控制方法 |
CN103839586B (zh) * | 2014-03-17 | 2017-04-05 | 上海华虹宏力半导体制造有限公司 | 非易失性存储器擦除电压的调整方法 |
CN117407927B (zh) * | 2023-12-15 | 2024-03-22 | 山东万里红信息技术有限公司 | 一种硬盘数据销毁方法、计算机设备和存储介质 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0142368B1 (ko) * | 1994-09-09 | 1998-07-15 | 김광호 | 불휘발성 반도체 메모리장치의 자동프로그램 회로 |
US6166960A (en) * | 1999-09-24 | 2000-12-26 | Microchip Technology, Incorporated | Method, system and apparatus for determining that a programming voltage level is sufficient for reliably programming an eeprom |
-
2012
- 2012-03-26 CN CN201210082713.8A patent/CN102623058B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102623058A (zh) | 2012-08-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101755307B (zh) | 基于疲劳状况刷新非易失性存储器单元 | |
CN101755305B (zh) | 存储器装置及操作存储器单元的方法 | |
CN100490011C (zh) | 用于动态随机存取内存(dram)局部字符线驱动器的电路 | |
KR101347287B1 (ko) | 프로그램 전압을 가변적으로 제어할 수 있는 플래쉬 메모리장치 및 그 프로그래밍 방법 | |
CN100589207C (zh) | 一种电荷泵输出高压的控制装置 | |
CN110045774A (zh) | 一种快速瞬态响应的数字ldo电路 | |
CN106664011B (zh) | 电压产生电路 | |
CN104038222A (zh) | 用于校准电路的系统和方法 | |
CN102623058B (zh) | 非易失存储器的擦除电压产生电路及方法 | |
CN105190465A (zh) | 用于集成无电容低压差(ldo)电压调节器的数字辅助调节 | |
US10714205B1 (en) | Multi-purposed leak detector | |
US7777466B2 (en) | Voltage regulator or non-volatile memories implemented with low-voltage transistors | |
US20130034121A1 (en) | Semiconductor memory device including temperature test circuit | |
CN108305659B (zh) | 非易失存储器擦写电压的斜率控制电路及非易失存储器 | |
CN101364765B (zh) | 电荷泵电路和非易失性存储器 | |
CN101958142B (zh) | 一种存储单元的数据读取方法和用于mlc的灵敏放大器 | |
TWI745254B (zh) | 斷電檢測電路及半導體儲存裝置 | |
CN104615183A (zh) | 操作电压的控制电路及其控制方法、存储器 | |
Li et al. | A− 20 dBm passive UHF RFID tag IC with MTP NVM in 0.13-μm standard CMOS process | |
CN103180908B (zh) | 用于提高闪存的耐久性的方法和装置 | |
TWI428921B (zh) | 充電泵 | |
CN102565520A (zh) | 电池电压测定系统以及电池电压测定方法 | |
Won et al. | High-voltage wordline generator for low-power program operation in NAND flash memories | |
CN101887744A (zh) | 半导体存储装置的内部电压产生电路 | |
CN108021175A (zh) | 一种稳压电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 100083 Beijing City, Haidian District Xueyuan Road No. 30, large industrial building A block 12 layer Applicant after: GIGADEVICE SEMICONDUCTOR(BEIJING) Inc. Address before: 100083 Beijing City, Haidian District Xueyuan Road No. 30, large industrial building A12 Applicant before: GigaDevice Semiconductor Inc. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BEIJING GIGADEVICE SEMICONDUCTOR INC. TO: BEIJING GIGADEVICE SEMICONDUCTOR CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170122 Address after: 201203 Shanghai Guo Shou Jing Road, Zhangjiang hi tech Park No. 498 Building 1 502/15 Patentee after: SHANGHAI GEYI ELECTRONIC Co.,Ltd. Patentee after: GIGADEVICE SEMICONDUCTOR(BEIJING) Inc. Address before: 100083 Beijing City, Haidian District Xueyuan Road No. 30, large industrial building A block 12 layer Patentee before: GIGADEVICE SEMICONDUCTOR(BEIJING) Inc. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 502 / 15, building 1, 498 GuoShouJing Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai 201203 Patentee after: SHANGHAI GEYI ELECTRONIC Co.,Ltd. Patentee after: Zhaoyi Innovation Technology Group Co.,Ltd. Address before: 502 / 15, building 1, 498 GuoShouJing Road, Zhangjiang hi tech park, Shanghai, 201203 Patentee before: SHANGHAI GEYI ELECTRONIC Co.,Ltd. Patentee before: GIGADEVICE SEMICONDUCTOR(BEIJING) Inc. |