JP2007005817A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP2007005817A JP2007005817A JP2006200936A JP2006200936A JP2007005817A JP 2007005817 A JP2007005817 A JP 2007005817A JP 2006200936 A JP2006200936 A JP 2006200936A JP 2006200936 A JP2006200936 A JP 2006200936A JP 2007005817 A JP2007005817 A JP 2007005817A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 37
- 230000015556 catabolic process Effects 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 abstract 2
- 239000000872 buffer Substances 0.000 description 49
- 238000010586 diagram Methods 0.000 description 31
- 230000003111 delayed effect Effects 0.000 description 22
- 230000010363 phase shift Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000013481 data capture Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05554—Shape in top view being square
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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
- 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
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
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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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
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- Semiconductor Integrated Circuits (AREA)
- Dram (AREA)
Abstract
【解決手段】半導体システムは、パッケージと、パッケージ内部に格納される複数の半導体チップを含み、複数の半導体チップは、パッケージ外部と接続される外部接続パッドと、複数の半導体チップ間で接続されるチップ間接続パッドと、静電気放電による破壊防止のために外部接続パッド毎に設けられる第1の電流駆動能力を有する第1のESD保護回路と、静電気放電による破壊防止のためにチップ間接続パッド毎に設けられる第2の電流駆動能力を有する第2のESD保護回路を含み、第2の電流駆動能力は第1の電流駆動能力よりも小さいことを特徴とする。
【選択図】図19
Description
10 パッケージ
11 ロジックチップ
12 メモリチップ
13 外部端子
14 接続端子
15 I/O回路電源用端子
16 I/O回路電源線
17 端子
20 メモリ・ロジック間I/O部
21 高速I/O回路
22 I/O端子
23 I/O電源端子
24 接続端子
25 ワイヤボンディング
30 外部記憶装置用I/O部
31 外部記憶装置用I/O回路
32 外部記憶装置用端子
33 降圧回路
41 クロックバッファ
42 コマンドデコーダ
43 バンク選択バッファ
44 アドレスバッファ
45 データバッファ
46 メモリセルアレイ
47 ローデコーダ
48 センスアンプ・ライトアンプ
49 コラムデコーダ
50、50A バンク
51 シリアルアドレスカウンタ
52 シリアルデコーダ
53 シリアルアクセスメモリ
54 転送ゲート
55 転送制御回路
56 外部記憶装置用データバッファ
100 T−CLK発生回路
101 R−CLK発生回路
102 等長配線
103 データバッファ
111 DLL回路
112 位相シフト回路
113 ダミー等長配線
114 DLL回路
115 ダミー等長配線
116 ダミーデータバッファ
117 ダミーノード
128 データバッファ
120 クロックバッファ
121 DLL回路
122 位相シフト回路
123 ダミー等長配線
124 DLL回路
125 ダミー等長配線
126 ダミーデータバッファ
127 ダミーノード
128 データバッファ
401 ESD保護回路
402 ESD保護回路
501 ロジックデバイス
502 メモリデバイス
503 バス
Claims (4)
- パッケージと、該パッケージ内部に格納される複数の半導体チップを含み、該複数の半導体チップは、該パッケージ外部と接続される外部接続パッドと、該複数の半導体チップ間で接続されるチップ間接続パッドと、静電気放電による破壊防止のために該外部接続パッド毎に設けられる第1の電流駆動能力を有する第1のESD保護回路と、静電気放電による破壊防止のために該チップ間接続パッド毎に設けられる第2の電流駆動能力を有する第2のESD保護回路を含み、該第2の電流駆動能力は該第1の電流駆動能力よりも小さいことを特徴とする半導体システム。
- 前記第1のESD保護回路は第1のMOSFETを含み、前記第2のESD保護回路は第2のMOSFETを含み、該第2のMOSFETは該第1のMOSFETよりも狭いゲート幅を有することを特徴とする請求項1記載の半導体システム。
- 前記第1のESD保護回路は第1のバイポーラ型トランジスタを含み、前記第2のESD保護回路は第2のバイポーラ型トランジスタを含み、該第2のバイポーラ型トランジスタは該第1のバイポーラ型トランジスタよりも狭いエミッタ面積を有することを特徴とする請求項1記載の半導体システム。
- 前記第1のESD保護回路は第1のダイオードを含み、前記第2のESD保護回路は第2のダイオードを含み、該第2のダイオードは該第1のダイオードよりも狭いエミッタ面積を有することを特徴とする請求項1記載の半導体システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006200936A JP4711903B2 (ja) | 2006-07-24 | 2006-07-24 | 半導体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006200936A JP4711903B2 (ja) | 2006-07-24 | 2006-07-24 | 半導体装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24428597A Division JP3938617B2 (ja) | 1997-09-09 | 1997-09-09 | 半導体装置及び半導体システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007005817A true JP2007005817A (ja) | 2007-01-11 |
JP4711903B2 JP4711903B2 (ja) | 2011-06-29 |
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Application Number | Title | Priority Date | Filing Date |
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JP2006200936A Expired - Fee Related JP4711903B2 (ja) | 2006-07-24 | 2006-07-24 | 半導体装置 |
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JP (1) | JP4711903B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7960823B2 (en) | 2007-03-27 | 2011-06-14 | Kabushiki Kaisha Toshiba | Semiconductor device with different sized ESD protection elements |
TWI387024B (zh) * | 2008-11-04 | 2013-02-21 | Mediatek Inc | 半導體裝置以及修改積體電路的方法 |
-
2006
- 2006-07-24 JP JP2006200936A patent/JP4711903B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7960823B2 (en) | 2007-03-27 | 2011-06-14 | Kabushiki Kaisha Toshiba | Semiconductor device with different sized ESD protection elements |
TWI387024B (zh) * | 2008-11-04 | 2013-02-21 | Mediatek Inc | 半導體裝置以及修改積體電路的方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4711903B2 (ja) | 2011-06-29 |
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