CN115331723B - 快速读写otp嵌入式存储器 - Google Patents
快速读写otp嵌入式存储器 Download PDFInfo
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- CN115331723B CN115331723B CN202211257453.3A CN202211257453A CN115331723B CN 115331723 B CN115331723 B CN 115331723B CN 202211257453 A CN202211257453 A CN 202211257453A CN 115331723 B CN115331723 B CN 115331723B
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- Prior art keywords
- gate
- doped region
- type doped
- mos tube
- gate capacitor
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- 239000003990 capacitor Substances 0.000 claims abstract description 56
- 238000005516 engineering process Methods 0.000 abstract description 3
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 2
- 150000004706 metal oxides Chemical class 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000002955 isolation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
- G11C17/14—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM
- G11C17/16—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards in which contents are determined by selectively establishing, breaking or modifying connecting links by permanently altering the state of coupling elements, e.g. PROM using electrically-fusible links
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- Semiconductor Memories (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211257453.3A CN115331723B (zh) | 2022-10-14 | 2022-10-14 | 快速读写otp嵌入式存储器 |
Applications Claiming Priority (1)
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CN202211257453.3A CN115331723B (zh) | 2022-10-14 | 2022-10-14 | 快速读写otp嵌入式存储器 |
Publications (2)
Publication Number | Publication Date |
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CN115331723A CN115331723A (zh) | 2022-11-11 |
CN115331723B true CN115331723B (zh) | 2023-01-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202211257453.3A Active CN115331723B (zh) | 2022-10-14 | 2022-10-14 | 快速读写otp嵌入式存储器 |
Country Status (1)
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CN (1) | CN115331723B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103119657A (zh) * | 2010-06-08 | 2013-05-22 | 四川凯路威电子有限公司 | 低电压和低功耗存储器 |
CN105513642A (zh) * | 2014-09-24 | 2016-04-20 | 珠海创飞芯科技有限公司 | Otp存储器 |
CN110827909A (zh) * | 2019-09-18 | 2020-02-21 | 四川凯路威科技有限公司 | 超低压低功耗永久性otp存储器 |
CN113496988A (zh) * | 2020-04-08 | 2021-10-12 | 长鑫存储技术有限公司 | 反熔丝单元及反熔丝阵列 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7471570B2 (en) * | 2005-09-19 | 2008-12-30 | Texas Instruments Incorporated | Embedded EEPROM array techniques for higher density |
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2022
- 2022-10-14 CN CN202211257453.3A patent/CN115331723B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103119657A (zh) * | 2010-06-08 | 2013-05-22 | 四川凯路威电子有限公司 | 低电压和低功耗存储器 |
CN105513642A (zh) * | 2014-09-24 | 2016-04-20 | 珠海创飞芯科技有限公司 | Otp存储器 |
CN110827909A (zh) * | 2019-09-18 | 2020-02-21 | 四川凯路威科技有限公司 | 超低压低功耗永久性otp存储器 |
CN113496988A (zh) * | 2020-04-08 | 2021-10-12 | 长鑫存储技术有限公司 | 反熔丝单元及反熔丝阵列 |
Non-Patent Citations (1)
Title |
---|
Antifuse OTPCell in a Cross-Point Array by Advanced CMOS FinFET Process;Ren-Jay Kuo .etc;《IEEE Transactions on Electron Devices》;20190306;第66卷(第4期);1729-1733 * |
Also Published As
Publication number | Publication date |
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CN115331723A (zh) | 2022-11-11 |
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Effective date of registration: 20240522 Address after: Building 402, 4th Floor, Comprehensive Bonded Zone, No. 261 Feiyun Avenue East Section, High tech Zone, Mianyang City, Sichuan Province, 621000 Patentee after: Sichuan kailuwei Technology Co.,Ltd. Country or region after: China Address before: 610041 1101, building 5, No. 399, west section of Fucheng Avenue, high tech Zone, Chengdu, Sichuan Patentee before: CHENGDU KILOWAY ELECTRONICS Co.,Ltd. Country or region before: China |