JP2011066298A - 半導体チップ、及びこれを備えた半導体装置 - Google Patents
半導体チップ、及びこれを備えた半導体装置 Download PDFInfo
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- JP2011066298A JP2011066298A JP2009217167A JP2009217167A JP2011066298A JP 2011066298 A JP2011066298 A JP 2011066298A JP 2009217167 A JP2009217167 A JP 2009217167A JP 2009217167 A JP2009217167 A JP 2009217167A JP 2011066298 A JP2011066298 A JP 2011066298A
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Abstract
【解決手段】本発明にかかる半導体チップ1は、複数の電極端子を備えた半導体チップであって、複数の電極端子のうち、固定端子2が半導体チップ1の対称線を中心として半導体チップ1の幅の50%の範囲内に配置されている。また、本発明にかかる半導体装置は、このように固定端子2が配置された半導体チップ1と、半導体チップ1が実装されると共に、半導体チップ1が備える固定端子2と接続される電極パッド21を備えるパッケージ基板10と、を有する。
【選択図】図1
Description
以下、図面を参照して本発明の実施の形態1について説明する。
図1は、本実施の形態にかかる半導体チップ1の上面図である。本実施の形態にかかる半導体チップ1は、例えばシステムLSIなどである。半導体チップ1の表面には、電極端子である固定端子2、任意端子3、4、相互に入れ替え可能な端子5、6が設けられており、それぞれの端子が半導体チップ1の内部回路と接続されている。
以下、図面を参照して本発明の実施の形態2について説明する。
図9(a)、(b)は、本実施の形態にかかる半導体チップ1をパッケージ基板10の上に実装し、さらに半導体チップ1の上にメモリチップ11を実装した半導体装置を示す上面図である。図9(a)は半導体チップ1をパッケージ基板10にWB接続した場合、図9(b)は半導体チップ1をパッケージ基板10にFC接続した場合を示している。また、図10(a)は、図9(a)に示す半導体装置を図9(a)の紙面上方向から見た側面図である。図10(b)は、図9(b)に示す半導体装置を図9(b)の紙面上方向から見た側面図である。
2 固定端子
3、4 任意端子
5、6 相互に入れ替え可能な端子
7 メモリチップの電極端子
10 パッケージ基板
11 メモリチップ
14、17 電極端子
15、19 ボンディングワイヤ
16、18 電極パッド
21、31、41、51、61 電極パッド
22、32、42、52、62 外部端子(ボール)
23、33、43、53、63 ボンディングワイヤ
24、34、44、54、64 内部配線(WB接続時)
26、36、46、56、66 内部配線(FC接続時)
27、57 バンプ
28、58 電極パッド
29 内部配線
35、45 外部端子(ボール)
71 ボンディングワイヤ
72 電極パッド
80、81、82、83、84 固定端子
85、86、87、88、89 内部配線(FC接続時)
Claims (15)
- 複数の電極端子を備えた半導体チップであって、
前記複数の電極端子のうち、外部端子を備えるパッケージ基板に対する前記半導体チップのフェースアップ方式およびフェースダウン方式の実装において接続される外部端子が固定されるべき信号が接続される固定端子が前記半導体チップの対称線を中心として前記半導体チップの幅の50%の範囲内に配置されている、半導体チップ。 - 前記固定端子は、前記半導体チップの対称線を中心として前記半導体チップの幅の20%の範囲内に配置されている、請求項1に記載の半導体チップ。
- 前記固定端子は、前記半導体チップの対称線を中心として前記半導体チップの幅の10%の範囲内に配置されている、請求項2に記載の半導体チップ。
- 前記固定端子は、前記半導体チップの対称線を中心として、前記電極端子の最小ピッチの20倍の長さの範囲内に配置されている、請求項1に記載の半導体チップ。
- 前記固定端子は、前記半導体チップの対称線を中心として、前記半導体チップが実装されるパッケージ基板が備える電極パッドの最小ピッチの20倍の長さの範囲内に配置されている、請求項1に記載の半導体チップ。
- 前記固定端子は、前記半導体チップの対称線上に配置されている、請求項1に記載の半導体チップ。
- 前記複数の電極端子のうち、パッケージ基板に対する前記半導体チップのフェースアップ方式およびフェースダウン方式の実装において接続される外部端子が相互に入れ替え可能な端子が、前記半導体チップの対称線を中心として対称な位置に配置されている、請求項1乃至6のいずれか一項に記載の半導体チップ。
- 前記複数の電極端子のうち、パッケージ基板に対する前記半導体チップのフェースアップ方式およびフェースダウン方式の実装において接続される外部端子が相互に入れ替え可能な端子が、前記半導体チップの対称線付近に配置されている、請求項1乃至6のいずれか一項に記載の半導体チップ。
- 前記複数の電極端子のうち、パッケージ基板に対する前記半導体チップのフェースアップ方式およびフェースダウン方式の実装において接続される外部端子が相互に入れ替え可能な端子が、前記半導体チップの対称線と直交する前記半導体チップの辺上に配置されている、請求項1乃至6のいずれか一項に記載の半導体チップ。
- 前記対称線は前記半導体チップの対角線である、請求項1乃至8のいずれか一項に記載の半導体チップ。
- 前記固定端子は、高速信号の端子、または制御信号の端子である、請求項1乃至10のいずれか一項に記載の半導体チップ。
- 請求項1乃至11のいずれか一項に記載の半導体チップと、
前記半導体チップが実装されると共に、前記半導体チップが備える前記固定端子と接続される電極パッドと、当該電極パッドと内部配線を介して接続される外部端子と、を備えるパッケージ基板と、
を有する半導体装置。 - 前記半導体チップが前記パッケージ基板にフェースアップ方式で実装されている場合、前記パッケージ基板が備える前記電極パッドは、当該パッケージ基板に実装される前記半導体チップの対称線の近傍または対称線上に配置されている、請求項12に記載の半導体装置。
- 前記半導体チップが前記パッケージ基板にフェースダウン方式で実装されている場合、前記パッケージ基板が備える前記電極パッドは、当該パッケージ基板に実装される前記半導体チップの前記固定端子と対向する位置に配置されている、請求項12に記載の半導体装置。
- 前記半導体チップにはメモリチップが実装され、当該メモリチップの電極端子は前記パッケージ基板の第1の電極パッドと接続され、前記半導体チップの前記固定端子は前記パッケージ基板の第2の電極パッドと接続され、前記第1の電極パッドと前記第2の電極パッドは前記パッケージ基板の内部配線により接続されている、請求項12乃至14のいずれかに記載の半導体装置。
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JP2017054938A (ja) * | 2015-09-10 | 2017-03-16 | 富士通株式会社 | 半導体装置および半導体装置の制御方法 |
JPWO2015111534A1 (ja) * | 2014-01-22 | 2017-03-23 | アルプス電気株式会社 | センサモジュール、並びに、これに用いるセンサチップ及び処理回路チップ |
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CN117497462B (zh) * | 2023-12-29 | 2024-03-29 | 四川弘仁财电科技有限公司 | 一种精确定位集成电路的自动封装装置 |
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JPS63267598A (ja) * | 1987-04-27 | 1988-11-04 | 株式会社日立製作所 | 半導体装置およびその製造方法 |
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JP2017054938A (ja) * | 2015-09-10 | 2017-03-16 | 富士通株式会社 | 半導体装置および半導体装置の制御方法 |
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