JP2020532861A - メモリアレイに結合される復号回路 - Google Patents
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- 239000004065 semiconductor Substances 0.000 claims abstract description 69
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- 239000012782 phase change material Substances 0.000 description 9
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
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- 229910021417 amorphous silicon Inorganic materials 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
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- 229910052732 germanium Inorganic materials 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/10—Decoders
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0023—Address circuits or decoders
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0023—Address circuits or decoders
- G11C13/0026—Bit-line or column circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0023—Address circuits or decoders
- G11C13/0028—Word-line or row circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
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- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/003—Cell access
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- 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
- G11C5/025—Geometric lay-out considerations of storage- and peripheral-blocks in a semiconductor storage device
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- G—PHYSICS
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- 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
- G11C5/063—Voltage and signal distribution in integrated semi-conductor memory access lines, e.g. word-line, bit-line, cross-over resistance, propagation delay
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
- G11C7/1015—Read-write modes for single port memories, i.e. having either a random port or a serial port
- G11C7/1039—Read-write modes for single port memories, i.e. having either a random port or a serial port using pipelining techniques, i.e. using latches between functional memory parts, e.g. row/column decoders, I/O buffers, sense amplifiers
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/18—Bit line organisation; Bit line lay-out
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/14—Word line organisation; Word line lay-out
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/16—Multiple access memory array, e.g. addressing one storage element via at least two independent addressing line groups
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/70—Resistive array aspects
- G11C2213/71—Three dimensional array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
- H01L27/06—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
- H01L27/0688—Integrated circuits having a three-dimensional layout
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Abstract
Description
Claims (25)
- 第一領域のメモリアレイ、および
半導体から離れた第二領域の復号回路、
を備え、
前記復号回路は前記メモリアレイのアクセス線に結合される、
装置。 - 前記アクセス線は、第一アクセス線であり、
前記メモリアレイは、
前記第一アクセス線と第二アクセス線との間にあり、前記第一アクセス線および前記第二アクセス線に結合される第一メモリセル、ならびに
前記第一アクセス線と第三アクセス線との間にあり、前記第一アクセス線および前記第三アクセス線に結合される第二メモリセル、
を備え、
前記第一アクセス線は、前記第一メモリセルと前記第二メモリセルとの間にある、
請求項1に記載の装置。 - 前記第一メモリセルおよび前記第二メモリセルは、抵抗素子をそれぞれ備える、請求項2に記載の装置。
- 前記抵抗素子は、可変抵抗材料を含む、請求項3に記載の装置。
- 前記第二アクセス線および前記第三アクセス線は、第三領域の半導体の上、および/または前記半導体の中で、追加のデコーダ回路にそれぞれ結合される、請求項2に記載の装置。
- 前記デコーダに結合されるグローバル復号ノードをさらに備える、請求項1〜5のいずれか1項に記載の装置。
- 前記半導体と前記デコーダとの間にメタル領域をさらに備える、請求項1〜5のいずれか1項に記載の装置。
- 前記第二領域上の第三領域に追加のメモリアレイ、および前記第三領域上の第四領域に追加の復号回路をさらに備え、
前記追加の復号回路は前記追加のメモリアレイに結合される、請求項1〜5のいずれか1項に記載の装置。 - 半導体から離れたメモリアレイ、
前記半導体から離れ、前記メモリアレイのアクセス線に結合されるトリガデバイス、ならびに
前記半導体から離れ、前記トリガデバイスおよび前記アクセス線に結合される選択デバイス、
を備える、装置。 - 前記選択デバイスは、電圧スイッチング材料を含む、請求項9に記載の装置。
- 前記選択デバイスは、カルコゲナイドを含む、請求項9に記載の装置。
- 前記選択デバイスは、オボニック閾値スイッチである、請求項9に記載の装置。
- 前記トリガデバイスは、ダイオードまたはトランジスタを含む、請求項9〜12のいずれか1項に記載の装置。
- 前記トリガデバイスは、前記トリガデバイスが信号を受信することに応答して前記選択デバイスをアクティブ化する、請求項9に記載の装置。
- 前記選択デバイスは、前記アクセス線をグローバル復号ノードに結合する、請求項9および14のいずれか1項に記載の装置。
- 前記トリガデバイスは、プリデコーダにさらに結合される、請求項9および14のいずれか1項に記載の装置。
- 前記トリガデバイスおよび前記選択デバイスは、前記メモリアレイ上にある、請求項9および14のいずれか1項に記載の装置。
- 前記アクセス線は、第一アクセス線であり、
前記メモリアレイは、前記第一アクセス線と第二アクセス線との間にあり、前記第一アクセス線および前記第二アクセス線に結合されるメモリセルを備える、
請求項9〜12のいずれか1項に記載の装置。 - 前記メモリセルは第一メモリセルであり、
前記第一アクセス線と第三アクセス線との間にあり、前記第一アクセス線および前記第三アクセス線に結合される第二メモリセルをさらに備え、
前記第一アクセス線は前記第一メモリセルと前記第二メモリセルとの間にある、
請求項18に記載の装置。 - 前記選択デバイスは第一選択デバイスであり、
前記半導体上に、および/または前記半導体中にあり、前記第二アクセス線を第一選択電圧ノードに選択的に結合する第二選択デバイス、および
前記半導体上に、および/または前記半導体中にあり、前記第三アクセス線を第二選択電圧ノードに選択的に結合する第三選択デバイス、
をさらに備える、請求項19に記載の装置。 - 前記第一選択電圧ノードおよび前記第二選択電圧ノードは、前記半導体と前記メモリアレイとの間にある、請求項20に記載の装置。
- メモリアレイを第一領域に形成すること、
前記メモリアレイのアクセス線に結合される導体を形成すること、
トリガデバイスを第二領域に形成し、前記導体に結合すること、および
選択デバイスを前記第二領域に形成し、前記導体に結合すること、
を備える、装置を形成する方法。 - 前記選択デバイスに結合されるグローバル復号ノードを形成することであって、前記第二領域が前記第一領域と前記グローバル復号ノードとの間にある、前記グローバル復号ノードを形成すること
をさらに備える、請求項22に記載の方法。 - 前記アクセス線は、第一アクセス線であり、
前記メモリアレイを形成することは、
第二アクセス線に結合される第一メモリセルを形成すること、
前記第一メモリセルに結合される前記第一アクセス線を形成することであって、前記第一メモリセルが前記第一アクセス線と前記第二アクセス線との間にある、前記第一アクセス線を形成すること、
前記第一アクセス線に結合される第二メモリセルを形成することであって、前記第一アクセス線が前記第一メモリセルと前記第二メモリセルとの間にある、前記第二メモリセルを形成すること、および
前記第二メモリセルに結合される第三アクセス線を形成することであって、前記第二メモリセルが前記第一アクセス線と前記第三アクセス線との間にある、前記第三アクセス線を形成すること、
を備える、請求項22に記載の方法。 - 前記トリガデバイスおよび前記選択デバイスは、前工程のバックエンド処理中に形成される、請求項22〜25のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/689,017 | 2017-08-29 | ||
US15/689,017 US10573362B2 (en) | 2017-08-29 | 2017-08-29 | Decode circuitry coupled to a memory array |
PCT/US2018/047134 WO2019046029A1 (en) | 2017-08-29 | 2018-08-21 | DECODING CIRCUIT COUPLED WITH A MEMORY NETWORK |
Publications (2)
Publication Number | Publication Date |
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JP2020532861A true JP2020532861A (ja) | 2020-11-12 |
JP6978590B2 JP6978590B2 (ja) | 2021-12-08 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2020511780A Active JP6978590B2 (ja) | 2017-08-29 | 2018-08-21 | メモリアレイに結合される復号回路 |
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Country | Link |
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US (3) | US10573362B2 (ja) |
EP (1) | EP3676839A4 (ja) |
JP (1) | JP6978590B2 (ja) |
KR (1) | KR102277869B1 (ja) |
CN (1) | CN111052244B (ja) |
SG (1) | SG11202001431VA (ja) |
TW (1) | TWI705553B (ja) |
WO (1) | WO2019046029A1 (ja) |
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US11205465B2 (en) | 2021-12-21 |
US20200090715A1 (en) | 2020-03-19 |
SG11202001431VA (en) | 2020-03-30 |
KR20200032247A (ko) | 2020-03-25 |
US20220101899A1 (en) | 2022-03-31 |
EP3676839A4 (en) | 2021-05-26 |
TW201921631A (zh) | 2019-06-01 |
EP3676839A1 (en) | 2020-07-08 |
US11769538B2 (en) | 2023-09-26 |
US20190066743A1 (en) | 2019-02-28 |
US10573362B2 (en) | 2020-02-25 |
KR102277869B1 (ko) | 2021-07-19 |
JP6978590B2 (ja) | 2021-12-08 |
WO2019046029A1 (en) | 2019-03-07 |
CN111052244B (zh) | 2023-09-08 |
TWI705553B (zh) | 2020-09-21 |
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