KR101523138B1 - 프로그램 가능한 메모리 - Google Patents
프로그램 가능한 메모리 Download PDFInfo
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- KR101523138B1 KR101523138B1 KR1020130105941A KR20130105941A KR101523138B1 KR 101523138 B1 KR101523138 B1 KR 101523138B1 KR 1020130105941 A KR1020130105941 A KR 1020130105941A KR 20130105941 A KR20130105941 A KR 20130105941A KR 101523138 B1 KR101523138 B1 KR 101523138B1
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- fuse
- select transistor
- fuse element
- drain region
- insulating film
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- 239000000758 substrate Substances 0.000 claims abstract description 8
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 6
- 229920005591 polysilicon Polymers 0.000 claims abstract description 6
- 230000015556 catabolic process Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
- H10B63/30—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices comprising selection components having three or more electrodes, e.g. transistors
-
- 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
-
- 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
- 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
- G11C17/18—Auxiliary circuits, e.g. for writing into memory
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/525—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections
- H01L23/5252—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections comprising anti-fuses, i.e. connections having their state changed from non-conductive to conductive
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B20/00—Read-only memory [ROM] devices
- H10B20/20—Programmable ROM [PROM] devices comprising field-effect components
- H10B20/25—One-time programmable ROM [OTPROM] devices, e.g. using electrically-fusible links
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Read Only Memory (AREA)
- Semiconductor Memories (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
그리고, 상기 셀렉트 트랜지스터가 턴온되고, 상기 안티퓨즈 소자에 프로그래밍을 수행하는 때에는, 상기 안티퓨즈 전극 라인을 통하여 고전압이 인가됨으로써 상기 절연막의 파괴가 이루어지도록 한다.
제안되는 바와 같은 실시예의 메모리 소자는, 기존의 안티퓨즈 트랜지스터 구조에 대하여 확산 영역인 드레인 영역에 컨택되는 라인이 추가되는 것에 의하여 구현될 수 있으므로, 미세화되는 메모리 소자 구조에 있어서 면적을 크게 늘이지 않으면서 정확한 프로그래밍이 가능해지는 장점이 있다.
Description
도 2는 본 실시예에 따른 프로그램 가능한 메모리의 단면 구조를 보여주는 도면이다.
도 3은 본 실시예에 다른 메모리의 단위 셀 회로도이다.
도 4는 본 실시예에 따른 프로그램 가능한 메모리의 평면 구조를 보여는 도면이다.
도 5는 본 실시예의 프로그래머플 메모리의 어레이 구성을 보여주는 도면이다.
Claims (4)
- 게이트, 소스 및 드레인을 포함하는 셀렉트 트랜지스터와,
상기 셀렉트 트랜지스터의 드레인 영역과 전기적으로 연결가능한 안티퓨즈 소자를 포함하고,
상기 안티퓨즈 소자는 상기 드레인 영역의 상측 기판에 형성된 절연막과, 상기 절연막 상에 형성된 폴리 실리콘과, 상기 드레인 영역에 컨택되는 안티퓨즈 전극 라인을 포함하는 프로그램 가능한 메모리. - 제 1 항에 있어서,
상기 셀렉트 트랜지스터가 턴온되고, 상기 안티퓨즈 소자에 프로그래밍을 수행하는 때에는,
상기 안티퓨즈 전극 라인을 통하여 고전압이 인가됨으로써 상기 절연막의 파괴가 이루어지도록 하는 프로그램 가능한 메모리. - 제 1 항에 있어서,
상기 소스 영역에는 비트 라인이 컨택되고,
상기 셀렉트 트랜지스터가 턴온되고, 상기 안티퓨즈 소자에 프로그래밍을 수행하는 때에는,
상기 비트 라인 및 안티퓨즈 전극을 통하여 고전압이 인가됨으로써 상기 절연막의 파괴가 이루어지도록 하는 프로그램 가능한 메모리. - 제 1 항에 있어서,
상기 셀렉트 트랜지스터와 상기 안티퓨즈 소자는 상기 드레인 영역을 공유하는 프로그램 가능한 메모리.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130105941A KR101523138B1 (ko) | 2013-09-04 | 2013-09-04 | 프로그램 가능한 메모리 |
US14/261,014 US20150062998A1 (en) | 2013-09-04 | 2014-04-24 | Programmable memory |
TW103129675A TW201515156A (zh) | 2013-09-04 | 2014-08-28 | 可程式化記憶體 |
CN201410448719.1A CN104425513B (zh) | 2013-09-04 | 2014-09-04 | 可编程存储器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130105941A KR101523138B1 (ko) | 2013-09-04 | 2013-09-04 | 프로그램 가능한 메모리 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150027503A KR20150027503A (ko) | 2015-03-12 |
KR101523138B1 true KR101523138B1 (ko) | 2015-05-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020130105941A Expired - Fee Related KR101523138B1 (ko) | 2013-09-04 | 2013-09-04 | 프로그램 가능한 메모리 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150062998A1 (ko) |
KR (1) | KR101523138B1 (ko) |
CN (1) | CN104425513B (ko) |
TW (1) | TW201515156A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12272641B2 (en) | 2022-07-08 | 2025-04-08 | Changxin Memory Technologies, Inc. | Semiconductor structure, memory and method for operating memory |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9754928B2 (en) | 2014-07-17 | 2017-09-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | SMD, IPD, and/or wire mount in a package |
US9613910B2 (en) * | 2014-07-17 | 2017-04-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | Anti-fuse on and/or in package |
US9620176B2 (en) * | 2015-09-10 | 2017-04-11 | Ememory Technology Inc. | One-time programmable memory array having small chip area |
KR102178025B1 (ko) * | 2016-08-09 | 2020-11-13 | 매그나칩 반도체 유한회사 | 감소된 레이아웃 면적을 갖는 otp 셀 |
CN106783858B (zh) * | 2016-12-29 | 2019-11-19 | 北京时代民芯科技有限公司 | 一种栅氧化层反熔丝prom存储单元版图结构 |
CN112447733A (zh) * | 2019-09-03 | 2021-03-05 | 长鑫存储技术有限公司 | 存储器、反熔丝存储单元及其制造方法 |
CN113496986B (zh) * | 2020-04-07 | 2023-12-12 | 长鑫存储技术有限公司 | 反熔丝单元结构及反熔丝阵列 |
CN113496988B (zh) * | 2020-04-08 | 2023-12-12 | 长鑫存储技术有限公司 | 反熔丝单元及反熔丝阵列 |
CN111916137A (zh) * | 2020-08-05 | 2020-11-10 | 珠海创飞芯科技有限公司 | Otp存储单元及otp存储阵列器件 |
TWI747696B (zh) * | 2021-01-05 | 2021-11-21 | 大陸商珠海南北極科技有限公司 | 動態隨機存取記憶體及其程式化方法 |
US12185529B2 (en) * | 2022-02-23 | 2024-12-31 | Nanya Technology Corporation | Semiconductor device with programmable structure and method for fabricating the same |
TWI778928B (zh) * | 2022-04-15 | 2022-09-21 | 環宇積體電路股份有限公司 | 記憶體裝置及其操作方法 |
CN114582835B (zh) * | 2022-05-05 | 2022-07-29 | 长鑫存储技术有限公司 | 反熔丝结构及其制作方法、反熔丝阵列、存储装置 |
CN117334665A (zh) * | 2022-06-24 | 2024-01-02 | 长鑫存储技术有限公司 | 半导体结构及其制造方法、存储器及其操作方法 |
JP2024526464A (ja) | 2022-06-24 | 2024-07-19 | チャンシン メモリー テクノロジーズ インコーポレイテッド | 半導体構造及びその製造方法、メモリ及びその動作方法 |
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KR101095730B1 (ko) * | 2011-07-22 | 2011-12-21 | 권의필 | 앤티퓨즈를 기반으로 하는 반도체 메모리 장치 |
KR20120020272A (ko) * | 2010-08-30 | 2012-03-08 | 삼성전자주식회사 | 안티퓨즈 메모리 셀, 이의 제조 방법, 이를 포함하는 비휘발성 메모리 장치 및 리페어 기능을 갖는 메모리 장치 |
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-
2013
- 2013-09-04 KR KR1020130105941A patent/KR101523138B1/ko not_active Expired - Fee Related
-
2014
- 2014-04-24 US US14/261,014 patent/US20150062998A1/en not_active Abandoned
- 2014-08-28 TW TW103129675A patent/TW201515156A/zh unknown
- 2014-09-04 CN CN201410448719.1A patent/CN104425513B/zh not_active Expired - Fee Related
Patent Citations (4)
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JP2009290189A (ja) * | 2008-01-18 | 2009-12-10 | Nec Electronics Corp | 不揮発性半導体記憶装置 |
KR20110014581A (ko) * | 2008-04-04 | 2011-02-11 | 싸이던스 코포레이션 | 저 문턱값 전압 안티-퓨즈 장치 |
KR20120020272A (ko) * | 2010-08-30 | 2012-03-08 | 삼성전자주식회사 | 안티퓨즈 메모리 셀, 이의 제조 방법, 이를 포함하는 비휘발성 메모리 장치 및 리페어 기능을 갖는 메모리 장치 |
KR101095730B1 (ko) * | 2011-07-22 | 2011-12-21 | 권의필 | 앤티퓨즈를 기반으로 하는 반도체 메모리 장치 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US12272641B2 (en) | 2022-07-08 | 2025-04-08 | Changxin Memory Technologies, Inc. | Semiconductor structure, memory and method for operating memory |
Also Published As
Publication number | Publication date |
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CN104425513B (zh) | 2017-06-23 |
CN104425513A (zh) | 2015-03-18 |
US20150062998A1 (en) | 2015-03-05 |
KR20150027503A (ko) | 2015-03-12 |
TW201515156A (zh) | 2015-04-16 |
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