JP2010160647A - 半導体メモリカード - Google Patents
半導体メモリカード Download PDFInfo
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- JP2010160647A JP2010160647A JP2009001881A JP2009001881A JP2010160647A JP 2010160647 A JP2010160647 A JP 2010160647A JP 2009001881 A JP2009001881 A JP 2009001881A JP 2009001881 A JP2009001881 A JP 2009001881A JP 2010160647 A JP2010160647 A JP 2010160647A
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- memory card
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07743—External electrical contacts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07732—Physical layout of the record carrier the record carrier having a housing or construction similar to well-known portable memory devices, such as SD cards, USB or memory sticks
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0246—Termination of transmission lines
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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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49175—Parallel arrangements
-
- 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
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/494—Connecting portions
- H01L2224/4943—Connecting portions the connecting portions being staggered
- H01L2224/49433—Connecting portions the connecting portions being staggered outside the semiconductor or solid-state body
-
- 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
- H01L2924/181—Encapsulation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- 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
- H05K2201/10007—Types of components
- H05K2201/10022—Non-printed resistor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- 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
- H05K2201/10007—Types of components
- H05K2201/10159—Memory
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
Abstract
【解決手段】基板7の一方の面上に実装された半導体メモリ3A、3Bと、前記基板7の他方の面上に実装され、前記半導体メモリ3A、3Bを制御するコントローラ12と、前記コントローラ12を介して、前記半導体メモリ3A、3Bに信号の入出力を行う複数の入出力端子6と、複数の前記入出力端子6と前記コントローラ12とを電気的に接続する複数の抵抗素子5と、前記抵抗素子5の一端と前記コントローラ12とを接続する複数の第1配線70と、前記抵抗素子5の他端と前記入出力端子6とを接続する複数の第2配線71と、を具備し、複数の前記第1配線70の配線長の各々は4.0mm以下で形成される。
【選択図】図9
Description
次に上記実施形態に係る半導体メモリカードについて図13を用いて説明する。図13は変形例に係る半導体メモリの断面図である。図示するように、図2において回路基板7上に配置された抵抗素子群5を、その回路基板7内に埋め込む。これにより、下ケース2において、回路基板7上に配置されるメモリコントローラ12が形成される領域における逃げ部90を、図2に比べ小さくすることができる。この場合であっても、配線長の長さはそれぞれ4.0[mm]、10.0[mm]とすることができる。
Claims (5)
- 基板の一方の面上に実装された半導体メモリと、
前記基板の他方の面上に実装され、前記半導体メモリを制御するコントローラと、
前記コントローラを介して、前記半導体メモリに信号の入出力を行う複数の入出力端子と、
複数の前記入出力端子と前記コントローラとを電気的に接続する複数の抵抗素子と、
前記抵抗素子の一端と前記コントローラとを接続する複数の第1配線と、
前記抵抗素子の他端と前記入出力端子とを接続する複数の第2配線と、
を具備し、複数の前記第1配線の配線長の各々は4.0mm以下で形成される
ことを特徴とする半導体メモリカード。 - 基板の一方の面上に実装された半導体メモリと、
前記基板の他方の面上に実装され、前記半導体メモリを制御するコントローラと、
前記コントローラを介して、前記半導体メモリに信号の入出力を行う複数の入出力端子と、
複数の前記入出力端子と前記コントローラとを電気的に接続する複数の抵抗素子と、
前記抵抗素子の各々一端と前記コントローラとをそれぞれ接続する複数の第1配線と、
前記抵抗素子の各々の他端と前記入出力端子の各々とをそれぞれ接続する複数の第2配線と、
を具備し、前記抵抗素子を介した前記入出力端子と前記コントローラとの間の前記信号の経路の各々における、前記第1配線の配線長、前記第2配線の配線長との和は、10.0mm以下である
ことを特徴とする半導体メモリカード。 - 複数の前記第1配線の各々は、複数の前記第1配線が有する配線長の平均値に対して±5%内で形成される
ことを特徴とする請求項1記載の半導体メモリカード。 - 前記信号の経路における前記第1配線の配線長と、前記第2配線の配線長との和の各々は、複数形成される前記第1配線、前記第2配線の和の平均値に対して±5%内で形成される
ことを特徴とする請求項2記載の半導体メモリカード。 - 前記半導体メモリは前記基板上に複数実装され、
前記第1配線、前記第2配線はそれぞれ前記基板表面上に形成される
ことを特徴とする請求項1記載または2記載の半導体メモリカード。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009001881A JP2010160647A (ja) | 2009-01-07 | 2009-01-07 | 半導体メモリカード |
US12/610,504 US8379393B2 (en) | 2009-01-07 | 2009-11-02 | Semiconductor memory card with controller chip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009001881A JP2010160647A (ja) | 2009-01-07 | 2009-01-07 | 半導体メモリカード |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010160647A true JP2010160647A (ja) | 2010-07-22 |
Family
ID=42311573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009001881A Pending JP2010160647A (ja) | 2009-01-07 | 2009-01-07 | 半導体メモリカード |
Country Status (2)
Country | Link |
---|---|
US (1) | US8379393B2 (ja) |
JP (1) | JP2010160647A (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5198379B2 (ja) | 2009-07-23 | 2013-05-15 | 株式会社東芝 | 半導体メモリカード |
JP5269747B2 (ja) | 2009-10-30 | 2013-08-21 | 株式会社東芝 | 半導体記憶装置 |
US20110145465A1 (en) * | 2009-12-14 | 2011-06-16 | Kabushiki Kaisha Toshiba | Semiconductor memory card |
US20130286603A1 (en) * | 2012-04-30 | 2013-10-31 | Takashi Okada | Memory card and sd card |
US20140233195A1 (en) * | 2013-02-21 | 2014-08-21 | Kabushiki Kaisha Toshiba | Semiconductor device |
USD759022S1 (en) * | 2013-03-13 | 2016-06-14 | Nagrastar Llc | Smart card interface |
USD729808S1 (en) * | 2013-03-13 | 2015-05-19 | Nagrastar Llc | Smart card interface |
USD758372S1 (en) | 2013-03-13 | 2016-06-07 | Nagrastar Llc | Smart card interface |
USD736212S1 (en) * | 2014-07-01 | 2015-08-11 | Samsung Electronics Co., Ltd. | Memory card |
USD736213S1 (en) * | 2014-07-01 | 2015-08-11 | Samsung Electronics Co., Ltd. | Memory card |
KR102284653B1 (ko) * | 2014-07-02 | 2021-08-03 | 삼성전자 주식회사 | 전자 장치 |
USD736216S1 (en) * | 2014-07-30 | 2015-08-11 | Samsung Electronics Co., Ltd. | Memory card |
USD739856S1 (en) * | 2014-07-30 | 2015-09-29 | Samsung Electronics Co., Ltd. | Memory card |
USD780763S1 (en) * | 2015-03-20 | 2017-03-07 | Nagrastar Llc | Smart card interface |
USD864968S1 (en) | 2015-04-30 | 2019-10-29 | Echostar Technologies L.L.C. | Smart card interface |
USD783622S1 (en) * | 2015-08-25 | 2017-04-11 | Samsung Electronics Co., Ltd. | Memory card |
USD783621S1 (en) * | 2015-08-25 | 2017-04-11 | Samsung Electronics Co., Ltd. | Memory card |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5940955U (ja) * | 1982-09-08 | 1984-03-16 | ソニー株式会社 | カ−ド |
JPH0581499A (ja) * | 1991-09-19 | 1993-04-02 | Nec Corp | メモリーパツケージ |
JP2002015296A (ja) * | 2000-06-30 | 2002-01-18 | Matsushita Electric Ind Co Ltd | メモリカード |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5940955A (ja) | 1982-08-30 | 1984-03-06 | Stanley Electric Co Ltd | リトラクタブル前照灯の制御装置 |
CA1204213A (en) * | 1982-09-09 | 1986-05-06 | Masahiro Takeda | Memory card having static electricity protection |
US5815426A (en) * | 1996-08-13 | 1998-09-29 | Nexcom Technology, Inc. | Adapter for interfacing an insertable/removable digital memory apparatus to a host data part |
JP2001175834A (ja) * | 1999-12-17 | 2001-06-29 | Toshiba Corp | カード型電子機器およびその製造方法 |
US7535088B2 (en) * | 2000-01-06 | 2009-05-19 | Super Talent Electronics, Inc. | Secure-digital (SD) flash card with slanted asymmetric circuit board |
US6624005B1 (en) * | 2000-09-06 | 2003-09-23 | Amkor Technology, Inc. | Semiconductor memory cards and method of making same |
US6630622B2 (en) * | 2001-01-15 | 2003-10-07 | Annemarie Hvistendahl Konold | Combined solar electric power and liquid heat transfer collector panel |
US7872873B2 (en) * | 2003-12-02 | 2011-01-18 | Super Talent Electronics, Inc. | Extended COB-USB with dual-personality contacts |
JP4564321B2 (ja) * | 2004-09-30 | 2010-10-20 | 株式会社東芝 | カード型電子機器 |
US7359208B2 (en) * | 2005-08-26 | 2008-04-15 | Super Talent Electronics, Inc. | USB device with metal plug shell attached to plastic housing |
JP2007128959A (ja) | 2005-11-01 | 2007-05-24 | Toshiba Corp | 半導体メモリカードおよび回路基板 |
JP2009157628A (ja) | 2007-12-26 | 2009-07-16 | Toshiba Corp | 半導体メモリカード |
-
2009
- 2009-01-07 JP JP2009001881A patent/JP2010160647A/ja active Pending
- 2009-11-02 US US12/610,504 patent/US8379393B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5940955U (ja) * | 1982-09-08 | 1984-03-16 | ソニー株式会社 | カ−ド |
JPH0581499A (ja) * | 1991-09-19 | 1993-04-02 | Nec Corp | メモリーパツケージ |
JP2002015296A (ja) * | 2000-06-30 | 2002-01-18 | Matsushita Electric Ind Co Ltd | メモリカード |
Also Published As
Publication number | Publication date |
---|---|
US8379393B2 (en) | 2013-02-19 |
US20100172112A1 (en) | 2010-07-08 |
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