JP6235423B2 - 半導体装置 - Google Patents
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- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
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- G—PHYSICS
- G11—INFORMATION STORAGE
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- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/1201—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details comprising I/O circuitry
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- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
- H05K1/112—Pads for surface mounting, e.g. lay-out directly combined with via connections
- H05K1/113—Via provided in pad; Pad over filled via
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0483—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells having several storage transistors connected in series
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10159—Memory
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- H—ELECTRICITY
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10734—Ball grid array [BGA]; Bump grid array
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/27—Structural arrangements therefor
- H10P74/273—Interconnections for measuring or testing, e.g. probe pads
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W74/00—Encapsulations, e.g. protective coatings
- H10W74/10—Encapsulations, e.g. protective coatings characterised by their shape or disposition
- H10W74/111—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed
- H10W74/114—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed by a substrate and the encapsulations
- H10W74/117—Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed by a substrate and the encapsulations the substrate having spherical bumps for external connection
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/20—Configurations of stacked chips
- H10W90/24—Configurations of stacked chips at least one of the stacked chips being laterally offset from a neighbouring stacked chip, e.g. chip stacks having a staircase shape
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/732—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between stacked chips
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/752—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between stacked chips
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Integrated Circuits (AREA)
- Tests Of Electronic Circuits (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Memory System (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Semiconductor Memories (AREA)
Description
本明細書では、いくつかの要素に複数の表現の例を付している。なおこれら表現の例はあくまで例示であり、上記要素が他の表現で表現されることを否定するものではない。また、複数の表現が付されていない要素についても、別の表現で表現されてもよい。
図1乃至図11は、第1実施形態に係る半導体装置1を示す。半導体装置1は、「半導体モジュール」及び「半導体記憶装置」の其々一例である。本実施形態に係る半導体装置1は、例えばSSD(Solid State Drive)であるが、これに限られるものではない。
本実施形態に係る半導体パッケージ12は、SiP(System in Package)タイプのモジュールであり、複数の半導体チップが1つのパッケージ内に封止されている。さらに言えば、半導体パッケージ12は、いわゆるBGA−SSD(Ball Grid Array - Solid State Drive)であり、複数の半導体メモリとコントローラとが一つのBGAタイプのパッケージとして一体に構成されている。
まず、ステップST1において、コントローラ31では、半導体メモリ32の単体テストを実行するか否かが判定される。半導体メモリ32の単体テストを実行する場合(ステップST1:YES)、ステップST2に進む。半導体メモリ32の単体テストを実行しない場合(ステップST1:NO)、ステップST5に進む。
図12は、第2実施形態に係る半導体装置1の一例を示す。図2において、(a)は平面図、(b)は下面図、(c)は側面図である。本実施形態に係る基板11の複数の第3パッド73の各々は、角部に丸みを有した略矩形状に形成されている。このような構成によっても、第1実施形態と略同じ機能を実現することができる。
図13は、第3実施形態に係る半導体装置1の一例を示す。本実施形態に係る半導体装置1は、ラベル92に代えて、金属製の放熱板95を有する。放熱板95は、例えばソルダーレジスト91よりも熱伝導性が高い。放熱板95は、例えば複数の第3パッド73を一体に覆うとともに、第3パッド73に熱的に接続されている。このような構成によれば、第2半田ボール62、第2パッド72、接続部74、及び第3パッド73を介して、コントローラ31と放熱板95とが熱的に比較的強固に接続可能であるため、半導体装置1の放熱性をさらに高めることができる。
Claims (8)
- 第1面と、該第1面とは反対側に位置した第2面とを有した基板と、
前記基板に設けられ、ホスト装置との間で信号が流れるインターフェース部と、
前記基板の第1面に設けられ、前記インターフェース部に電気的に接続された複数の第1パッドと、
前記基板の第1面に設けられ、前記インターフェース部とは電気的に絶縁された複数の第2パッドと、
半導体メモリと、該半導体メモリを制御するコントローラと、前記半導体メモリ及び前記コントローラを一体に封止した封止部と、前記コントローラに電気的に接続されて前記第1パッドに載せられた複数の第1半田ボールと、前記コントローラに電気的に接続されて前記第2パッドに載せられた複数の第2半田ボールとを有した半導体パッケージと、
前記基板の第2面に設けられ、前記複数の第2パッドに其々電気的に接続された複数の第3パッドと、
前記複数の第3パッドを一体に覆うシートと、
を備えた半導体装置。 - 請求項1の記載において、
前記基板は、片面実装基板であり、前記第2面は、非部品実装面である半導体装置。 - 請求項1または請求項2の記載において、
前記コントローラは、前記複数の第3パッドの少なくとも一つから入力されるテストコマンドに基づいて動作可能である半導体装置。 - 請求項1乃至請求項3のいずれかの記載において、
前記複数の第3パッドは、前記基板において前記半導体パッケージに覆われる領域の裏側に位置した半導体装置。 - 請求項1乃至請求項4のいずれかの記載において、
前記第3パッドの数は、前記第1パッドの数よりも多い半導体装置。 - 請求項1乃至請求項5のいずれかの記載において、
前記複数の第3パッドの配置は、前記複数の第2パッドの配置に対応した半導体装置。 - 請求項1乃至請求項6のいずれかの記載において、
前記コントローラは、前記インターフェース部に接続されるホストインターフェース部と、前記半導体メモリに接続されるメモリインターフェース部とを有し、
前記複数の第3パッドの少なくとも一つは、前記ホストインターフェース部を介さずに前記コントローラの内部で前記メモリインターフェース部に電気的に接続可能である半導体装置。 - 請求項1乃至請求項6のいずれかの記載において、
前記コントローラは、CPUと、前記半導体メモリに電気的に接続されるメモリインターフェース部とを有し、
前記複数の第3パッドの少なくとも一つは、前記CPUを介さずに前記コントローラの内部で前記メモリインターフェース部に電気的に接続可能である半導体装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014134515A JP6235423B2 (ja) | 2014-06-30 | 2014-06-30 | 半導体装置 |
| US14/635,909 US10204661B2 (en) | 2014-06-30 | 2015-03-02 | Semiconductor device |
| TW104106705A TWI574351B (zh) | 2014-06-30 | 2015-03-03 | Semiconductor device |
| CN201520569236.7U CN205080908U (zh) | 2014-06-30 | 2015-03-04 | 半导体装置 |
| CN201520126695.8U CN204614457U (zh) | 2014-06-30 | 2015-03-04 | 半导体装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014134515A JP6235423B2 (ja) | 2014-06-30 | 2014-06-30 | 半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016012693A JP2016012693A (ja) | 2016-01-21 |
| JP6235423B2 true JP6235423B2 (ja) | 2017-11-22 |
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| JP2014134515A Active JP6235423B2 (ja) | 2014-06-30 | 2014-06-30 | 半導体装置 |
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|---|---|
| US (1) | US10204661B2 (ja) |
| JP (1) | JP6235423B2 (ja) |
| CN (2) | CN205080908U (ja) |
| TW (1) | TWI574351B (ja) |
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| KR20170053416A (ko) * | 2015-11-06 | 2017-05-16 | 주식회사 엘지화학 | 반도체 장치 및 반도체 장치의 제조 방법 |
| DE102016114143A1 (de) * | 2016-08-01 | 2018-02-01 | Endress+Hauser Flowtec Ag | Testsystem zur Überprüfung von elektronischen Verbindungen von Bauteilen mit einer Leiterplatte und Leiterplatte |
| KR102824610B1 (ko) * | 2016-11-14 | 2025-06-25 | 삼성전자주식회사 | 반도체 모듈 |
| JP6991014B2 (ja) | 2017-08-29 | 2022-01-12 | キオクシア株式会社 | 半導体装置 |
| JP2019197866A (ja) * | 2018-05-11 | 2019-11-14 | 株式会社デンソー | 基板 |
| JP7271094B2 (ja) * | 2018-06-19 | 2023-05-11 | キオクシア株式会社 | 半導体記憶装置 |
| US11183934B2 (en) | 2019-10-17 | 2021-11-23 | Infineon Technologies Americas Corp. | Embedded substrate voltage regulators |
| US11147165B2 (en) | 2019-10-17 | 2021-10-12 | Infineon Technologies Austria Ag | Electronic system and interposer having an embedded power device module |
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| WO2021171639A1 (ja) * | 2020-02-28 | 2021-09-02 | キオクシア株式会社 | 半導体記憶装置 |
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| JP7434114B2 (ja) * | 2020-08-31 | 2024-02-20 | キオクシア株式会社 | メモリシステム |
| JP2022056688A (ja) * | 2020-09-30 | 2022-04-11 | キオクシア株式会社 | 半導体装置 |
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| WO2011030467A1 (ja) * | 2009-09-14 | 2011-03-17 | 株式会社日立製作所 | 半導体装置 |
| KR101683814B1 (ko) | 2010-07-26 | 2016-12-08 | 삼성전자주식회사 | 관통 전극을 구비하는 반도체 장치 |
| US8664656B1 (en) | 2012-10-04 | 2014-03-04 | Apple Inc. | Devices and methods for embedding semiconductors in printed circuit boards |
| KR101909202B1 (ko) * | 2012-10-08 | 2018-10-17 | 삼성전자 주식회사 | 패키지-온-패키지 타입의 패키지 |
-
2014
- 2014-06-30 JP JP2014134515A patent/JP6235423B2/ja active Active
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2015
- 2015-03-02 US US14/635,909 patent/US10204661B2/en active Active
- 2015-03-03 TW TW104106705A patent/TWI574351B/zh not_active IP Right Cessation
- 2015-03-04 CN CN201520569236.7U patent/CN205080908U/zh not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| US10204661B2 (en) | 2019-02-12 |
| JP2016012693A (ja) | 2016-01-21 |
| TWI574351B (zh) | 2017-03-11 |
| CN204614457U (zh) | 2015-09-02 |
| US20150380061A1 (en) | 2015-12-31 |
| TW201601249A (zh) | 2016-01-01 |
| CN205080908U (zh) | 2016-03-09 |
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