JP4538830B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP4538830B2 JP4538830B2 JP2004098440A JP2004098440A JP4538830B2 JP 4538830 B2 JP4538830 B2 JP 4538830B2 JP 2004098440 A JP2004098440 A JP 2004098440A JP 2004098440 A JP2004098440 A JP 2004098440A JP 4538830 B2 JP4538830 B2 JP 4538830B2
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- chip
- semiconductor
- semiconductor chip
- dram
- main surface
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- Engineering & Computer Science (AREA)
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- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Wire Bonding (AREA)
- Semiconductor Memories (AREA)
Description
図1は本発明の実施の形態の半導体装置の構造の一例を示す断面図、図2は図1に示す半導体装置のシステムの一例を示すブロック構成図、図3は図1に示す半導体装置に搭載される第1の半導体チップと第2の半導体チップの実装方向の一例を示す平面図、図4は図1に示す半導体装置に組み込まれる配線基板の最上配線層(L1)の配線パターンの一例を示す平面図、図5は図1に示す半導体装置に組み込まれる配線基板の上から2層めの配線層(L2)の配線パターンの一例を示す平面図、図6は図1に示す半導体装置に組み込まれる配線基板の上から3層めの配線層(L3)の配線パターンの一例を示す平面図、図7は図1に示す半導体装置に組み込まれる配線基板の上から4層めの配線層(L4)の配線パターンの一例を示す平面図、図8は図1に示す半導体装置の組み立て手順の一例を示す製造フロー図、図9は図1に示す半導体装置に搭載される第1の半導体チップの構造の一例を示す平面図、図10は図1に示す半導体装置に組み込まれる配線基板の構造の一例を示す平面図、図11は図10に示す配線基板の断面図、図12は図8に示す組み立てにおけるフリップチップ接続完了時の構造の一例を示す平面図、図13は図12に示すフリップチップ接続完了時の構造の断面図、図14は図8に示す組み立てにおける第2の半導体チップのワイヤボンディング完了時の構造の一例を示す平面図、図15は図14に示す第2の半導体チップのワイヤボンディング完了時の構造の断面図、図16は図8に示す組み立てにおける第3の半導体チップのワイヤボンディング完了時の構造の一例を示す平面図、図17は図16に示す第3の半導体チップのワイヤボンディング完了時の構造の断面図、図18は図8に示す組み立てにおける組み立て完了時の構造の一例を示す断面図、図19は本発明の実施の形態の変形例の第1の半導体チップと第2の半導体チップの実装方向を示す平面図、図20は本発明の実施の形態の他の変形例の第1の半導体チップと第2の半導体チップの実装状態を示す平面図である。
1a 主面
1b 裏面
1c パッド(電極)
1d 第1電極
1e 第3電極
1f 第1の辺
1g 他の辺
1h 金バンプ
2 第2のDRAM(第2の半導体チップ)
2a 主面
2b 裏面
2c パッド(電極)
2d 第2電極
2e 第4電極
3 マイコンチップ(第3の半導体チップ)
3a 主面
3b 裏面
3c パッド(電極)
4 SIP(半導体装置)
5 パッケージ基板(配線基板)
5a 主面
5b 裏面
5c 共通配線
5d 第1の独立配線
5e 第2の独立配線
5f フリップチップ用電極
5g スルーホール配線
5h バンプランド
5i ワイヤ接続用電極
5j フリップチップ用電極群
5k ワイヤ接続用電極群
5m マイコン用ワイヤ接続用電極
6 ワイヤ
7 封止体
8 ボール電極(外部端子)
9 アンダーフィル封止部
Claims (8)
- 互いに対向する一対の第1辺と、互いに対向し、かつ前記第1辺と交差する方向に延在する一対の第2辺とを有する四角形の平面形状から成り、前記第1辺のみに沿って設けられた複数のフリップチップ用電極、前記第2辺のみに沿って設けられた複数のワイヤ接続用電極、および前記複数のフリップチップ用電極と前記複数のワイヤ接続用電極とをそれぞれ電気的に接続する複数の共通配線が形成された主面と、前記主面と反対側の裏面とを有する配線基板と、
互いに対向する一対の第1チップ辺と、互いに対向し、かつ前記第1チップ辺と交差する方向に延在する一対の第2チップ辺とを有する四角形の平面形状から成り、複数の第1パッドが前記第1チップ辺のみに沿って形成された第1チップ主面と、前記第1チップ主面と反対側の第1チップ裏面とを有し、前記第1チップ主面が前記配線基板の主面と対向し、かつ前記第1チップ辺が前記配線基板の第1辺と並ぶように前記配線基板の主面上に搭載された第1半導体チップと、
前記第1半導体チップと同種であり、互いに対向する一対の第3チップ辺と、互いに対向し、かつ前記第3チップ辺と交差する方向に延在する一対の第4チップ辺とを有する四角形の平面形状から成り、複数の第2パッドが前記第3チップ辺のみに沿って形成された第2チップ主面と、前記第2チップ主面と反対側の第2チップ裏面とを有し、前記第2チップ裏面が前記第1半導体チップの第1チップ裏面と対向し、前記第3チップ辺が前記配線基板の第2辺と並ぶように前記第1半導体チップ上に搭載された第2半導体チップと、
前記第1半導体チップの複数の第1パッドと前記配線基板の複数のフリップチップ用電極とをそれぞれ電気的に接続する複数のバンプと、
前記第2半導体チップの複数の第2パッドと前記配線基板の複数のワイヤ接続用電極とをそれぞれ電気的に接続する複数のワイヤと、
前記第1半導体チップ、前記第2半導体チップ、および前記複数のワイヤを封止する封止体と、
前記配線基板の裏面に設けられた複数の外部端子と、を含み、
前記第1半導体チップおよび前記第2半導体チップは、それぞれメモリ回路を有しており、
前記第2半導体チップは、前記第1半導体チップと並列動作し、
前記複数の第2パッドの配列順は、前記複数の第1パッドの配列順と同じであることを特徴とする半導体装置。 - 請求項1記載の半導体装置において、前記第2半導体チップのサイズは、前記第1半導体チップのサイズと同じであることを特徴とする半導体装置。
- 請求項1記載の半導体装置において、四角形の平面形状から成り、複数の第3パッドが各辺に沿って形成された第3チップ主面と、前記第3チップ主面と反対側の第3チップ裏面とを有し、前記第3チップ裏面が前記第2半導体チップの第2チップ主面と対向するように前記第2半導体チップの第2チップ主面上に搭載された第3半導体チップを含むことを特徴とする半導体装置。
- 請求項3記載の半導体装置において、前記第3半導体チップのサイズは、前記第1半導体チップおよび前記第2半導体チップのそれぞれのサイズよりも小さいことを特徴とする半導体装置。
- 請求項3記載の半導体装置において、前記第3半導体チップは、演算処理機能を有していることを特徴とする半導体装置。
- 請求項3記載の半導体装置において、前記第3半導体チップの複数の第3パッドは、前記配線基板の各辺に沿って設けられた複数の第3半導体チップ用電極と複数のワイヤを介してそれぞれ電気的に接続されていることを特徴とする半導体装置。
- 請求項6記載の半導体装置において、前記配線基板の複数の第3半導体チップ用電極は、前記複数のフリップチップ用電極および前記複数のワイヤ接続用電極のそれぞれよりも前記配線基板の各辺に近い位置に設けられていることを特徴とする半導体装置。
- 請求項6記載の半導体装置において、前記第3半導体チップ用電極は、前記フリップチップ用電極および前記ワイヤ接続用電極のそれぞれと前記共通配線を介して電気的に接続されていることを特徴とする半導体装置。
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JP2004098440A JP4538830B2 (ja) | 2004-03-30 | 2004-03-30 | 半導体装置 |
US11/049,993 US7355272B2 (en) | 2004-03-30 | 2005-02-04 | Semiconductor device with stacked semiconductor chips of the same type |
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Families Citing this family (13)
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JP2004179442A (ja) * | 2002-11-28 | 2004-06-24 | Renesas Technology Corp | マルチチップモジュール |
JP2007142128A (ja) * | 2005-11-18 | 2007-06-07 | Renesas Technology Corp | 半導体装置およびその製造方法 |
JP4900661B2 (ja) * | 2006-02-22 | 2012-03-21 | ルネサスエレクトロニクス株式会社 | 不揮発性記憶装置 |
JP2008166430A (ja) | 2006-12-27 | 2008-07-17 | Toshiba Microelectronics Corp | 半導体装置 |
US7812435B2 (en) * | 2007-08-31 | 2010-10-12 | Stats Chippac Ltd. | Integrated circuit package-in-package system with side-by-side and offset stacking |
US7872340B2 (en) * | 2007-08-31 | 2011-01-18 | Stats Chippac Ltd. | Integrated circuit package system employing an offset stacked configuration |
JP5183186B2 (ja) | 2007-12-14 | 2013-04-17 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US8067828B2 (en) * | 2008-03-11 | 2011-11-29 | Stats Chippac Ltd. | System for solder ball inner stacking module connection |
JP2011249582A (ja) * | 2010-05-27 | 2011-12-08 | Elpida Memory Inc | 半導体装置 |
US8697457B1 (en) | 2011-06-22 | 2014-04-15 | Bae Systems Information And Electronic Systems Integration Inc. | Devices and methods for stacking individually tested devices to form multi-chip electronic modules |
KR20130019290A (ko) * | 2011-08-16 | 2013-02-26 | 삼성전자주식회사 | 유니버설 인쇄 회로 기판 및 그것을 포함하는 메모리 카드 |
CN103681639B (zh) * | 2012-09-25 | 2017-02-08 | 格科微电子(上海)有限公司 | 系统级封装结构及其封装方法 |
TWI747308B (zh) | 2019-06-14 | 2021-11-21 | 日商索尼半導體解決方案公司 | 半導體裝置 |
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JP2005286126A (ja) | 2005-10-13 |
US20050230801A1 (en) | 2005-10-20 |
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