DE10339890A1 - Packaged semiconductor component with ball grid array connections below, has second connection surface on top to permit connection for automatic testing. - Google Patents
Packaged semiconductor component with ball grid array connections below, has second connection surface on top to permit connection for automatic testing. Download PDFInfo
- Publication number
- DE10339890A1 DE10339890A1 DE10339890A DE10339890A DE10339890A1 DE 10339890 A1 DE10339890 A1 DE 10339890A1 DE 10339890 A DE10339890 A DE 10339890A DE 10339890 A DE10339890 A DE 10339890A DE 10339890 A1 DE10339890 A1 DE 10339890A1
- Authority
- DE
- Germany
- Prior art keywords
- semiconductor
- pads
- laminated
- semiconductor component
- carrier board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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- H10W90/401—
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- H10W74/117—
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- H10W90/00—
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- H10W90/701—
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- H10W70/60—
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- H10W74/00—
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- H10W90/26—
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- H10W90/722—
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- H10W90/754—
Landscapes
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
Die Erfindung betrifft ein Halbleiterbauelement mit wenigstens einem Halbleiterkörper (1) und mit wenigstens einer kaschierten, strukturierten Trägerplatine (2), wobei die kaschierte, strukturierte Trägerplatine (2) erste Anschlussflächen (3) für Lötanschlüsse (4) aufweist und wobei die ersten Anschlussflächen (3) elektrisch leitend mit den Halbleiterkörpern (1) verbunden sind. Erfindungsgemäß sind oberhalb einer Hauptfläche des obersten der Halbleiterkörper (1), die der kaschierten, strukturierten Trägerplatine (2) abgewandt ist, zweite Anschlussflächen (5) angeordnet, wobei die zweiten Anschlussflächen (5) räumlich von dieser Hauptfläche des obersten der Halbleiterkörper (1) durch elektrisch isolierendes Material (6, 7) getrennt sind. Weiterhin sind die zweiten Anschlussflächen (5) elektrisch leitend mit den ersten Anschlussflächen (3) verbunden.The invention relates to a semiconductor component with at least one semiconductor body (1) and with at least one laminated, structured carrier board (2), wherein the laminated, structured carrier board (2) has first connection surfaces (3) for solder connections (4) and wherein the first connection surfaces ( 3) are electrically conductively connected to the semiconductor bodies (1). According to the invention, second connection surfaces (5) are arranged above a main surface of the uppermost of the semiconductor bodies (1) facing away from the laminated, structured carrier board (2), the second connection surfaces (5) being spatially separated from this main surface of the uppermost one of the semiconductor bodies (1). by electrically insulating material (6, 7) are separated. Furthermore, the second connection surfaces (5) are electrically conductively connected to the first connection surfaces (3).
Description
Die vorliegende Erfindung betrifft ein Halbleiterbauelement mit wenigstens einem Halbleiterkörper und mit einer Trägerplatine nach dem Oberbegriff des Patentanspruchs 1.The The present invention relates to a semiconductor device having at least a semiconductor body and with a carrier board according to the preamble of claim 1.
Typische Vertreter für gattungsgemäße Halbleiterbauelemente sind sog. Ball Grid Array Bauelemente (BGA). Halbleiterbauelemente dieser Art weisen nicht mehr seitlich angeordnete Anschlüsse auf, die einer elektrischen Verbindung des innerhalb des Halbleiterbauelements befindlichen Chips mit Anschlusskontakten einer Platine, auf denen die Halbleiterbauelemente zu befestigen sind, sondern sie weisen beispielsweise unterhalb des Halbleiterchips eine Trägerplatine mit elektrischen Anschlussflächen auf. Die elektrischen Anschlussflächen sind elektrisch mit dem Halbleiterchip verbunden. Auf den elektrischen Anschlussflächen ist z. B. bei Halbleiterbauelementen vom BGA-Typ lötbares, kugelförmiges Material, z. B. aus Lötzinn, angebracht. Mit Hilfe dieses Materials, das als Lötanschluss wirkt, lassen sich die gattungsgemäßen Halbleiterbauelemente mit Leiterplatten zu Modulen verlöten. Das Verlöten erfolgt also unterhalb der Grundfläche des Halbleiterbauelements im Gegensatz zu solchen, bei denen die Anschlusspins seitlich aus dem Gehäuse des Halbleiterbauelements austreten: Hier erfolgt das Verlöten seitlich zur Grundfläche des Gehäuses, von oben betrachtet. Halbleiterbauelemente nach dem Grid Array Prinzip weisen also gegenüber Halbleiterbauelementen mit seitlichen Anschlusspins den Vorteil auf, auf einer Leiterplatte weniger Grundfläche zu benötigen, so dass eine solche Leiterplatte dichter mit Bauelementen bepackt werden kann. Dieser Vorteil hat allerdings auch den Nachteil, dass sich die gattungsgemäßen Halbleiterbauelemente nach ihrer Montage auf einer Leiterplatte nicht mehr elektrisch testen lassen, da weder ihre Anschlussflächen noch ihre Lötanschlüsse weiterhin zugänglich sind. Bei mit seitlich austretenden Anschlüssen hingegen sind diese unabhängig von einer Montage auf einer Leiterplatte für Prüfspitzen und Ähnliches zugänglich.typical Representative for generic semiconductor devices are so-called ball grid array components (BGA). Semiconductor devices of this type no longer have laterally arranged connections, that of an electrical connection of the inside of the semiconductor device located chips with terminals of a board on which the semiconductor devices are to be attached, but they have for example, below the semiconductor chip, a carrier board with electrical connection surfaces on. The electrical connection surfaces are electrically connected to the Semiconductor chip connected. On the electrical pads is z. B. solderable in semiconductor devices of the BGA type, spherical material, z. From solder, appropriate. With the help of this material, as a solder connection acts, let the generic semiconductor devices with Solder printed circuit boards to modules. The soldering takes place below the base of the semiconductor device unlike those where the terminal pins are laterally out the housing emerge from the semiconductor device: Here, the soldering takes place laterally to the base area of the housing, viewed from above. Semiconductor devices according to the grid array principle therefore, they are facing each other Semiconductor devices with lateral connection pins the advantage to require less footprint on a circuit board, leaving such a footprint Printed circuit board can be packed with components denser. This Advantage, however, also has the disadvantage that the generic semiconductor devices no longer electrical after being mounted on a printed circuit board can be tested, since neither their pads nor their Lötanschlüsse continue accessible are. In contrast, with laterally exiting ports, these are independent of a mounting on a circuit board for probes and the like accessible.
Aufgabe der vorliegenden Erfindung ist es deshalb, das gattungsgemässe Halbleiterbauelement so weiterzubilden, dass die im Betrieb des Halbleiterbauelements an den Anschlüssen anliegenden elektrischen Signale und Potentiale unabhängig von einer Montage auf einer Leiterplatte zu Testzwecken zugänglich sind, z. B. für Testspitzen, die Teil eines Testautomatensystems sein können.task Therefore, the present invention is the generic semiconductor device so educate that in the operation of the semiconductor device at the connections applied electrical signals and potentials independent of a mounting on a circuit board for test purposes are accessible, for. For example Test tips that can be part of a test system.
Diese Aufgabe wird bei einem gattungsgemässen Halbleiterbauelement mit den kennzeichnenden Merkmalen des Patentanspruchs 1 gelöst. Vorteilhafte Aus- und Weiterbildungen sind in Unteransprüchen gekennzeichnet.These Task is in a generic semiconductor device with the characterizing features of claim 1. advantageous Training and further education are characterized in subclaims.
Die
Erfindung wird nachstehend anhand einer Zeichnung näher erläutert. Dabei
zeigen die
Das
erfindungsgemässe
Halbleiterbauelement nach
Bei
der in
Erfindungsgemäss ist nun
oberhalb des Halbleiterkörpers
Wie
die bekannten Halbleiterbauelemente weist auch das erfindungsgemässe Halbleiterbauelement eine
Umhüllung
Oberhalb
eines jeden der beiden Halbleiterkörper
Erfindungsgemäß ist nun
oberhalb des obersten der Halbleiterkörper
Da
auch bei diesem Ausführungsbeispiel
die zweiten Anschlussflächen
Im
Einzelnen weist das erfindungsgemäße Halbleiterbauelement nach
der
Über diesem,
unteren Element
Erfindungsgemäß weist
nun das obere Element
Bezugszeichenliste LIST OF REFERENCE NUMBERS
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10339890A DE10339890A1 (en) | 2003-08-29 | 2003-08-29 | Packaged semiconductor component with ball grid array connections below, has second connection surface on top to permit connection for automatic testing. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10339890A DE10339890A1 (en) | 2003-08-29 | 2003-08-29 | Packaged semiconductor component with ball grid array connections below, has second connection surface on top to permit connection for automatic testing. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10339890A1 true DE10339890A1 (en) | 2005-03-31 |
Family
ID=34223218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10339890A Withdrawn DE10339890A1 (en) | 2003-08-29 | 2003-08-29 | Packaged semiconductor component with ball grid array connections below, has second connection surface on top to permit connection for automatic testing. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE10339890A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007024483A3 (en) * | 2005-08-19 | 2007-05-31 | Micron Technology Inc | Microelectronic devices, stacked microelectronic devices, and methods for manufacturing microelectronic devices |
| US8030748B2 (en) | 2005-08-26 | 2011-10-04 | Micron Technology, Inc. | Microelectronic device packages, stacked microelectronic device packages, and methods for manufacturing microelectronic devices |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5258330A (en) * | 1990-09-24 | 1993-11-02 | Tessera, Inc. | Semiconductor chip assemblies with fan-in leads |
| US5861666A (en) * | 1995-08-30 | 1999-01-19 | Tessera, Inc. | Stacked chip assembly |
| US6014316A (en) * | 1997-06-13 | 2000-01-11 | Irvine Sensors Corporation | IC stack utilizing BGA contacts |
| US6163070A (en) * | 1997-06-02 | 2000-12-19 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor package utilizing a flexible wiring substrate |
| US6420789B1 (en) * | 2000-05-16 | 2002-07-16 | Micron Technology, Inc. | Ball grid array chip packages having improved testing and stacking characteristics |
-
2003
- 2003-08-29 DE DE10339890A patent/DE10339890A1/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5258330A (en) * | 1990-09-24 | 1993-11-02 | Tessera, Inc. | Semiconductor chip assemblies with fan-in leads |
| US5861666A (en) * | 1995-08-30 | 1999-01-19 | Tessera, Inc. | Stacked chip assembly |
| US6163070A (en) * | 1997-06-02 | 2000-12-19 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor package utilizing a flexible wiring substrate |
| US6014316A (en) * | 1997-06-13 | 2000-01-11 | Irvine Sensors Corporation | IC stack utilizing BGA contacts |
| US6420789B1 (en) * | 2000-05-16 | 2002-07-16 | Micron Technology, Inc. | Ball grid array chip packages having improved testing and stacking characteristics |
Non-Patent Citations (1)
| Title |
|---|
| JP 2001337129 A. In: Patent Abstr. of Japan * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007024483A3 (en) * | 2005-08-19 | 2007-05-31 | Micron Technology Inc | Microelectronic devices, stacked microelectronic devices, and methods for manufacturing microelectronic devices |
| JP2009508324A (en) * | 2005-08-19 | 2009-02-26 | マイクロン テクノロジー, インク. | Microelectronic device, stacked microelectronic device, and method of manufacturing microelectronic device |
| KR101021761B1 (en) | 2005-08-19 | 2011-03-15 | 마이크론 테크놀로지, 인크 | Microelectronic Devices, Stacked Microelectronic Devices, and Microelectronic Device Manufacturing Methods |
| US8507318B2 (en) | 2005-08-19 | 2013-08-13 | Micron Technology, Inc. | Method for manufacturing microelectronic devices |
| US8823159B2 (en) | 2005-08-19 | 2014-09-02 | Micron Technology, Inc. | Stacked microelectronic devices |
| US9640458B2 (en) | 2005-08-19 | 2017-05-02 | Micron Technology, Inc. | Stacked microelectronic devices |
| US8030748B2 (en) | 2005-08-26 | 2011-10-04 | Micron Technology, Inc. | Microelectronic device packages, stacked microelectronic device packages, and methods for manufacturing microelectronic devices |
| US8519523B2 (en) | 2005-08-26 | 2013-08-27 | Micron Technology, Inc. | Microelectronic device packages, stacked microelectronic device packages, and methods for manufacturing microelectronic devices |
| US9299684B2 (en) | 2005-08-26 | 2016-03-29 | Micron Technology, Inc. | Microelectronic device packages, stacked microelectronic device packages, and methods for manufacturing microelectronic devices |
| US9583476B2 (en) | 2005-08-26 | 2017-02-28 | Micron Technology, Inc. | Microelectronic device packages, stacked microelectronic device packages, and methods for manufacturing microelectronic devices |
| US10153254B2 (en) | 2005-08-26 | 2018-12-11 | Micron Technology, Inc. | Microelectronic device packages, stacked microelectronic device packages, and methods for manufacturing microelectronic devices |
| US10861824B2 (en) | 2005-08-26 | 2020-12-08 | Micron Technology, Inc. | Microelectronic device packages, stacked microelectronic device packages, and methods for manufacturing microelectronic devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8139 | Disposal/non-payment of the annual fee |
