JP5654855B2 - 半導体装置 - Google Patents
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- JP5654855B2 JP5654855B2 JP2010266589A JP2010266589A JP5654855B2 JP 5654855 B2 JP5654855 B2 JP 5654855B2 JP 2010266589 A JP2010266589 A JP 2010266589A JP 2010266589 A JP2010266589 A JP 2010266589A JP 5654855 B2 JP5654855 B2 JP 5654855B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10D89/00
- H01L25/0657—Stacked arrangements of devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
- G06F12/0292—User address space allocation, e.g. contiguous or non contiguous base addressing using tables or multilevel address translation means
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- 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
- G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
- G11C11/408—Address circuits
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- G—PHYSICS
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/481—Internal lead connections, e.g. via connections, feedthrough structures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/50—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor for integrated circuit devices, e.g. power bus, number of leads
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- G—PHYSICS
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- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
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- G06F2212/1041—Resource optimization
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16135—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/16145—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes
- H01L2225/04—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L2225/065—All the devices being of a type provided for in the same main group of the same subclass of class H10
- H01L2225/06503—Stacked arrangements of devices
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- H01L2225/06544—Design considerations for via connections, e.g. geometry or layout
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
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Description
10,10a 半導体装置
11 クロック端子
12 コマンド端子
13 アドレス端子
14 バンクアドレス端子
15 データ入出力端子
21 クロック生成回路
22 コマンドデコーダ
23,24 アドレスラッチ回路
25 データ入出力回路
26 チップアドレス設定回路
31,32 TSVバッファ
41 アクセス制御回路
41a 層アドレス比較回路
42 バンクアドレス生成回路
42a〜42d 排他的論理和回路
43 チップアドレスレジスタ
50 メモリセルアレイ
51 ロウデコーダ
52 カラムデコーダ
53 センス回路
54 データアンプ
80 シリコン基板
81 層間絶縁膜
82 絶縁リング
83,86 端部
84 裏面バンプ
85 表面バンプ
91 電極
92 スルーホール電極
93 再配線層
94 NCF
95 リードフレーム
96 アンダーフィル
97 封止樹脂
Bank0〜Bank7 メモリバンク
CC0〜CC7 コアチップ
IF インターフェースチップ
IP インターポーザ
P/S パラレルシリアル変換回路
RWBS0〜RWBS7 リードライトバス
S/P シリアルパラレル変換回路
SA センスアンプ
SB 外部端子
TSV1〜TSV3 貫通電極
Claims (8)
- 積層された複数のメモリチップを備える半導体装置であって、
前記複数のメモリチップのそれぞれは、複数のメモリバンクと、前記複数のメモリバンクにそれぞれ割り当てられた複数のリードライトバスと、前記複数のリードライトバスにそれぞれ割り当てられ当該メモリチップを貫通して設けられた複数の貫通電極とを備え、
前記複数のメモリチップにそれぞれ設けられた前記複数の貫通電極のうち、積層方向から見て互いに同じ位置に設けられた複数の貫通電極は、前記複数のチップ間において共通接続されており、
前記複数のメモリチップのそれぞれは、アクセスが要求されたことに応答して、前記積層方向から見て互いに異なる位置に設けられた前記メモリバンクを同時に活性化し、これにより、前記積層方向から見て互いに異なる位置に設けられた前記貫通電極を介してデータの入出力を同時に行う、ことを特徴とする半導体装置。 - 前記アクセスの要求は、アドレス信号及びコマンド信号を前記複数のメモリチップに対して共通に供給することにより行われることを特徴とする請求項1に記載の半導体装置。
- 前記複数のメモリチップには互いに異なるチップアドレスが割り当てられており、
前記アドレス信号には前記メモリバンクを特定するためのバンクアドレスが含まれており、
前記複数のメモリチップは、前記バンクアドレスと前記チップアドレスとを用いた演算を行うことによって内部バンクアドレスを生成するバンクアドレス生成回路をさらに備え、前記内部バンクアドレスに基づいて前記複数のメモリバンクのいずれかを活性化させる、ことを特徴とする請求項2に記載の半導体装置。 - 前記複数のメモリチップは、それぞれ前記チップアドレスを保持するチップアドレスレジスタをさらに備え、前記複数のメモリチップにそれぞれ設けられた前記複数のチップアドレスレジスタは、前記複数の貫通電極とは異なる貫通電極を介してカスケード接続されていることを特徴とする請求項3に記載の半導体装置。
- 前記複数のメモリチップを制御するインターフェースチップをさらに備え、
前記インターフェースチップは、前記複数の貫通電極を介して前記複数のメモリチップからパラレルに出力されるデータをシリアル変換して外部に出力し、外部からシリアルに入力されるデータをパラレル変換して前記複数の貫通電極を介して前記複数のメモリチップに入力することを特徴とする請求項1乃至4のいずれか一項に記載の半導体装置。 - 前記複数のメモリチップと前記インターフェースチップが積層されていることを特徴とする請求項5に記載の半導体装置。
- 前記複数のメモリチップには互いに同じアドレスが割り当てられており、これにより、積層された全てのメモリチップが同時にアクセスされることを特徴とする請求項1乃至6のいずれか一項に記載の半導体装置。
- 前記複数のメモリチップは互いに同じアドレスが割り当てられた複数のメモリチップ群からなり、これにより、同じメモリチップ群に属する複数のメモリチップが同時にアクセスされることを特徴とする請求項1乃至6のいずれか一項に記載の半導体装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2010266589A JP5654855B2 (ja) | 2010-11-30 | 2010-11-30 | 半導体装置 |
US13/288,631 US8924903B2 (en) | 2010-11-30 | 2011-11-03 | Semiconductor device having plural memory chip |
US14/560,493 US9252081B2 (en) | 2010-11-30 | 2014-12-04 | Semiconductor device having plural memory chip |
US15/010,930 US10037971B2 (en) | 2010-11-30 | 2016-01-29 | Semiconductor device having plural memory chip |
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JP2010266589A JP5654855B2 (ja) | 2010-11-30 | 2010-11-30 | 半導体装置 |
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JP2012119022A JP2012119022A (ja) | 2012-06-21 |
JP5654855B2 true JP5654855B2 (ja) | 2015-01-14 |
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US10283178B2 (en) | 2016-09-28 | 2019-05-07 | Renesas Electronics Corporation | Semiconductor device |
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US8924903B2 (en) | 2014-12-30 |
US9252081B2 (en) | 2016-02-02 |
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US20150084166A1 (en) | 2015-03-26 |
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US20160148910A1 (en) | 2016-05-26 |
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