CN109920783B - 半导体存储装置 - Google Patents
半导体存储装置 Download PDFInfo
- Publication number
- CN109920783B CN109920783B CN201810885574.XA CN201810885574A CN109920783B CN 109920783 B CN109920783 B CN 109920783B CN 201810885574 A CN201810885574 A CN 201810885574A CN 109920783 B CN109920783 B CN 109920783B
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- CN
- China
- Prior art keywords
- capacitor
- conductor portion
- substrate
- conductor
- region
- 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.)
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Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 91
- 230000015654 memory Effects 0.000 title description 13
- 239000004020 conductor Substances 0.000 claims abstract description 386
- 239000003990 capacitor Substances 0.000 claims abstract description 364
- 239000000758 substrate Substances 0.000 claims abstract description 190
- 239000000615 nonconductor Substances 0.000 claims description 39
- 229910000679 solder Inorganic materials 0.000 claims description 31
- 238000004378 air conditioning Methods 0.000 claims 5
- 239000010410 layer Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 239000002344 surface layer Substances 0.000 description 13
- 238000005259 measurement Methods 0.000 description 8
- 239000012212 insulator Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 230000010365 information processing Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down
- G11C14/0009—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a DRAM cell
- G11C14/0018—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down in which the volatile element is a DRAM cell whereby the nonvolatile element is an EEPROM element, e.g. a floating gate or metal-nitride-oxide-silicon [MNOS] transistor
-
- 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
- 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
- G11C16/30—Power supply circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
- G11C5/04—Supports for storage elements, e.g. memory modules; Mounting or fixing of storage elements on such supports
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/06—Arrangements for interconnecting storage elements electrically, e.g. by wiring
- G11C5/10—Arrangements for interconnecting storage elements electrically, e.g. by wiring for interconnecting capacitors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/141—Battery and back-up supplies
-
- 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
- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5386—Geometry or layout of the interconnection structure
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B80/00—Assemblies of multiple devices comprising at least one memory device covered by this subclass
-
- 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
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
-
- 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
- G11C16/0466—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells with charge storage in an insulating layer, e.g. metal-nitride-oxide-silicon [MNOS], silicon-oxide-nitride-oxide-silicon [SONOS]
- G11C16/0475—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells with charge storage in an insulating layer, e.g. metal-nitride-oxide-silicon [MNOS], silicon-oxide-nitride-oxide-silicon [SONOS] comprising two or more independent storage sites which store independent data
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B12/00—Dynamic random access memory [DRAM] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B20/00—Read-only memory [ROM] devices
Abstract
Description
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310989733.1A CN116759420A (zh) | 2017-12-12 | 2018-08-06 | 半导体存储装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-238103 | 2017-12-12 | ||
JP2017238103A JP6942039B2 (ja) | 2017-12-12 | 2017-12-12 | 半導体記憶装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310989733.1A Division CN116759420A (zh) | 2017-12-12 | 2018-08-06 | 半导体存储装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109920783A CN109920783A (zh) | 2019-06-21 |
CN109920783B true CN109920783B (zh) | 2023-08-25 |
Family
ID=66696377
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310989733.1A Pending CN116759420A (zh) | 2017-12-12 | 2018-08-06 | 半导体存储装置 |
CN201810885574.XA Active CN109920783B (zh) | 2017-12-12 | 2018-08-06 | 半导体存储装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310989733.1A Pending CN116759420A (zh) | 2017-12-12 | 2018-08-06 | 半导体存储装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US10629263B2 (zh) |
JP (1) | JP6942039B2 (zh) |
CN (2) | CN116759420A (zh) |
TW (3) | TWI800873B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6942039B2 (ja) * | 2017-12-12 | 2021-09-29 | キオクシア株式会社 | 半導体記憶装置 |
US11715520B2 (en) | 2021-04-05 | 2023-08-01 | Micron Technology, Inc. | Socket structure for spike current suppression in a memory array |
US11862215B2 (en) | 2021-08-27 | 2024-01-02 | Micron Technology, Inc. | Access line having a resistive layer for memory cell access |
JP2023045290A (ja) * | 2021-09-21 | 2023-04-03 | キオクシア株式会社 | 記憶装置 |
JP2023137985A (ja) * | 2022-03-18 | 2023-09-29 | キオクシア株式会社 | メモリシステム |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5910755A (en) * | 1993-03-19 | 1999-06-08 | Fujitsu Limited | Laminate circuit board with selectable connections between wiring layers |
JP2002074985A (ja) * | 2000-08-29 | 2002-03-15 | Mitsubishi Electric Corp | メモリモジュールおよびその製造方法ならびにそれに使用するテストコネクタ |
JP3591497B2 (ja) * | 2001-08-16 | 2004-11-17 | ソニー株式会社 | 強誘電体型不揮発性半導体メモリ |
US7414312B2 (en) * | 2005-05-24 | 2008-08-19 | Kingston Technology Corp. | Memory-module board layout for use with memory chips of different data widths |
KR20100101958A (ko) | 2009-03-10 | 2010-09-20 | 삼성전자주식회사 | 슈퍼 커패시터를 포함하는 고체 상태 구동기 |
KR20110028999A (ko) * | 2009-09-14 | 2011-03-22 | 삼성전자주식회사 | 이종의 커넥터를 선택적으로 적용할 수 있는 메모리 장치 |
JP2015038643A (ja) | 2010-06-29 | 2015-02-26 | 株式会社東芝 | 補助電源制御回路、記憶装置、および補助電源制御方法 |
US8310098B2 (en) * | 2011-05-16 | 2012-11-13 | Unigen Corporation | Switchable capacitor arrays for preventing power interruptions and extending backup power life |
JP2013033914A (ja) * | 2011-06-27 | 2013-02-14 | Toshiba Corp | 半導体装置 |
JP5741416B2 (ja) * | 2011-12-08 | 2015-07-01 | Tdk株式会社 | 電子部品の実装構造 |
KR20150031963A (ko) * | 2013-09-17 | 2015-03-25 | 삼성전자주식회사 | 메모리 모듈 및 그것의 제조 방법 |
US20160049177A1 (en) * | 2014-08-15 | 2016-02-18 | Kabushiki Kaisha Toshiba | Memory system, storage system |
JP2016053757A (ja) * | 2014-09-02 | 2016-04-14 | 株式会社東芝 | メモリシステム |
WO2016068978A1 (en) * | 2014-10-31 | 2016-05-06 | Hewlett-Packard Development Company, L.P. | Power-loss protection |
US20160254031A1 (en) * | 2015-02-26 | 2016-09-01 | Kabushiki Kaisha Toshiba | Semiconductor memory device |
JP6313252B2 (ja) * | 2015-03-16 | 2018-04-18 | 東芝メモリ株式会社 | 半導体メモリ装置 |
JP6381480B2 (ja) * | 2015-05-12 | 2018-08-29 | 東芝メモリ株式会社 | 半導体装置 |
JP6523136B2 (ja) | 2015-10-27 | 2019-05-29 | 東芝メモリ株式会社 | 半導体装置及び電子機器 |
US10283173B2 (en) * | 2017-04-19 | 2019-05-07 | Seagate Technologies Llc | Intelligent backup capacitor management |
JP6942039B2 (ja) * | 2017-12-12 | 2021-09-29 | キオクシア株式会社 | 半導体記憶装置 |
-
2017
- 2017-12-12 JP JP2017238103A patent/JP6942039B2/ja active Active
-
2018
- 2018-08-06 CN CN202310989733.1A patent/CN116759420A/zh active Pending
- 2018-08-06 CN CN201810885574.XA patent/CN109920783B/zh active Active
- 2018-08-06 TW TW110126661A patent/TWI800873B/zh active
- 2018-08-06 TW TW107127275A patent/TWI690057B/zh active
- 2018-08-06 TW TW109106111A patent/TWI737192B/zh active
- 2018-08-13 US US16/101,932 patent/US10629263B2/en active Active
-
2020
- 2020-03-16 US US16/819,614 patent/US11158372B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
TWI800873B (zh) | 2023-05-01 |
JP6942039B2 (ja) | 2021-09-29 |
US10629263B2 (en) | 2020-04-21 |
TW202209331A (zh) | 2022-03-01 |
TW201929196A (zh) | 2019-07-16 |
US20200219565A1 (en) | 2020-07-09 |
TWI737192B (zh) | 2021-08-21 |
JP2019106227A (ja) | 2019-06-27 |
CN116759420A (zh) | 2023-09-15 |
US20190180819A1 (en) | 2019-06-13 |
TWI690057B (zh) | 2020-04-01 |
US11158372B2 (en) | 2021-10-26 |
TW202025455A (zh) | 2020-07-01 |
CN109920783A (zh) | 2019-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Tokyo Applicant after: TOSHIBA MEMORY Corp. Address before: Tokyo Applicant before: Pangea Co.,Ltd. Address after: Tokyo Applicant after: Kaixia Co.,Ltd. Address before: Tokyo Applicant before: TOSHIBA MEMORY Corp. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220130 Address after: Tokyo Applicant after: Pangea Co.,Ltd. Address before: Tokyo Applicant before: TOSHIBA MEMORY Corp. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |