JP2005268533A - 積層型半導体装置 - Google Patents
積層型半導体装置 Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32135—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/32145—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
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- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
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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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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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 subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
- H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
- H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L2225/06503—Stacked arrangements of devices
- H01L2225/06555—Geometry of the stack, e.g. form of the devices, geometry to facilitate stacking
- H01L2225/06562—Geometry of the stack, e.g. form of the devices, geometry to facilitate stacking at least one device in the stack being rotated or offset
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- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
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Abstract
【解決手段】 第1の主面を有し、当該第1の主面の第1の端部の側に、複数の第1のパッドが形成された、第1の半導体チップと、前記複数の第1のパッドが露出するように前記第1の主面上にずらして設置された、第2の主面を有し、当該第2の主面の、前記第1の端部の側から離間した第2の端部の側に、複数の第2のパッドが形成された第2の半導体チップと、前記第1の半導体チップの、前記第1の主面の反対側の第3の主面の側に、前記第1のパッドまたは前記第2のパッドに電気的に接続された、複数の外部接続配線が形成された、積層型半導体装置であって、前記外部接続配線は、前記第1の半導体チップから離間する方向に延出するように形成され、前記複数の第1のパッドと前記複数の第2のパッドのうち、少なくとも一部が、前記外部接続配線を介して電気的に接続される構造としたことを特徴とする積層型半導体装置を用いた。
【選択図】 図2
Description
11,21,41,51,101,103,201,203 半導体チップ
12,22,42,53 パッド構造
12a,12b,12c,12d,12e,22a,22b,22c,22d,22e パッド
13,23,43,53 ワイヤ
30,30A 配線構造
31,32,33,34,35,36 外部接続配線
31a,32a 対向部
31b,32b 斜状部
31c,32c 延出部
40 樹脂材料
51 テープ
52 ソルダーレジスト
53 ソルダーボール
P1,P2,P3,P4,P5 ピッチ
Claims (14)
- 第1の主面を有し、当該第1の主面の第1の端部の側に、複数の第1のパッドが形成された、第1の半導体チップと、
前記複数の第1のパッドが露出するように前記第1の主面上にずらして設置された、第2の主面を有し、当該第2の主面の、前記第1の端部の側から離間した第2の端部の側に、複数の第2のパッドが形成された第2の半導体チップと、
前記第1の半導体チップの、前記第1の主面の反対側の第3の主面の側に、前記第1のパッドまたは前記第2のパッドに電気的に接続された、複数の外部接続配線が形成された、積層型半導体装置であって、
前記外部接続配線は、前記第1の半導体チップから離間する方向に延出するように形成され、前記複数の第1のパッドと前記複数の第2のパッドのうち、少なくとも一部が、前記外部接続配線を介して電気的に接続される構造としたことを特徴とする積層型半導体装置。 - 前記第1のパッドまたは前記第2のパッドは、ワイヤボンディングにより前記外部接続配線に電気的に接続される構造であることを特徴とする請求項1記載の積層型半導体装置。
- 前記複数の第1のパッドと前記複数の第2のパッドは、当該第1のパッドと当該第2のパッドが、共通の外部接続配線に接続される共通ライン用パッドと、当該第1のパッドと当該第2のパッドが個別の外部接続配線に接続される個別ライン用パッドを含むことを特徴とする請求項1または2記載の積層型半導体装置。
- 前記外部接続配線は、当該外部接続配線が延出する方向に対して斜めに形成された部分を含むことを特徴とする請求項1乃至3のうち、いずれか1項記載の積層型半導体装置。
- 前記第1のパッドと、当該第1のパッドに前記外部接続配線を介して電気的に接続される前記第2のパッドは、前記第1の半導体チップおよび第2の半導体チップを平面視した場合に、前記外部接続配線が延出する方向に略平行な直線上に位置することを特徴とする請求項1乃至4のうち、いずれか1項記載の積層型半導体装置。
- 前記複数の外部接続配線のうち、第1の外部接続配線の、前記第1の半導体チップから離間する方向に延出する第1の延出部と、当該第1の外部接続配線に隣接する第2の外部接続配線の、前記第1の半導体チップから離間する方向に延出する第2の延出部が、略同一線上に形成されることを特徴とする請求項1乃至5のうち、いずれか1項記載の積層型半導体装置。
- 前記外部接続配線の、前記第1の半導体チップが設置された側の反対側に、第3の半導体チップが設置されていることを特徴とする請求項1乃至6のうち、いずれか1項記載の積層型半導体装置。
- 前記第3の半導体チップに第4の半導体チップがさらに積層されていることを特徴とする請求項7記載の積層型半導体装置。
- 前記外部接続配線は、リードフレームからなることを特徴とする請求項1乃至8のうち、いずれか1項記載の積層型半導体装置。
- 前記外部接続配線は、テープキャリアに形成される配線からなることを特徴とする請求項1乃至8のうち、いずれか1項記載の積層型半導体装置。
- 前記第1の半導体チップと前記第2の半導体チップの大きさが同一であることを特徴とする請求項1乃至10のうち、いずれか1項記載の積層型半導体装置。
- 前記共通ライン用パッドと前記個別ライン用パッドの数が、前記第1の半導体チップと前記第2の半導体チップで同一であることを特徴とする請求項3記載の積層型半導体装置。
- 前記第1のパッドが設置されるピッチと前記第2のパッドが設置されるピッチが同一であることを特徴とする請求項1乃至12のうち、いずれか1項記載の積層型半導体装置。
- 前記第2の半導体チップは、前記第1の半導体チップのミラーチップであることを特徴とする請求項1乃至13のうち、いずれか1項記載の積層型半導体装置。
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JP2004078781A JP2005268533A (ja) | 2004-03-18 | 2004-03-18 | 積層型半導体装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007294488A (ja) * | 2006-04-20 | 2007-11-08 | Shinko Electric Ind Co Ltd | 半導体装置、電子部品、及び半導体装置の製造方法 |
JP2009117819A (ja) * | 2007-10-16 | 2009-05-28 | Toshiba Corp | 半導体装置とそれに用いられるリードフレーム |
JP2013055367A (ja) * | 2007-01-31 | 2013-03-21 | Sanyo Electric Co Ltd | 半導体装置 |
-
2004
- 2004-03-18 JP JP2004078781A patent/JP2005268533A/ja active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007294488A (ja) * | 2006-04-20 | 2007-11-08 | Shinko Electric Ind Co Ltd | 半導体装置、電子部品、及び半導体装置の製造方法 |
US8525355B2 (en) | 2006-04-20 | 2013-09-03 | Shinko Electric Industries Co., Ltd. | Semiconductor device, electronic apparatus and semiconductor device fabricating method |
JP2013055367A (ja) * | 2007-01-31 | 2013-03-21 | Sanyo Electric Co Ltd | 半導体装置 |
JP2009117819A (ja) * | 2007-10-16 | 2009-05-28 | Toshiba Corp | 半導体装置とそれに用いられるリードフレーム |
US8618643B2 (en) | 2007-10-16 | 2013-12-31 | Kabushiki Kaisha Toshiba | Semiconductor device and lead frame used for the same |
US9177900B2 (en) | 2007-10-16 | 2015-11-03 | Kabushiki Kaisha Toshiba | Semiconductor device and lead frame used for the same |
US9589870B2 (en) | 2007-10-16 | 2017-03-07 | Kabushiki Kaisha Toshiba | Semiconductor device and lead frame used for the same |
US10199300B2 (en) | 2007-10-16 | 2019-02-05 | Toshiba Memory Corporation | Semiconductor package including a device and lead frame used for the same |
US10777479B2 (en) | 2007-10-16 | 2020-09-15 | Toshiba Memory Corporation | Semiconductor memory device |
US11688659B2 (en) | 2007-10-16 | 2023-06-27 | Kioxia Corporation | Method for manufacturing a semiconductor device having a semiconductor element mounted on a lead frame |
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