JPH04261057A - Memory module - Google Patents

Memory module

Info

Publication number
JPH04261057A
JPH04261057A JP3004819A JP481991A JPH04261057A JP H04261057 A JPH04261057 A JP H04261057A JP 3004819 A JP3004819 A JP 3004819A JP 481991 A JP481991 A JP 481991A JP H04261057 A JPH04261057 A JP H04261057A
Authority
JP
Japan
Prior art keywords
memory module
memory
male
memory modules
female
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.)
Pending
Application number
JP3004819A
Other languages
Japanese (ja)
Inventor
Takao Okidono
沖殿 貴朗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3004819A priority Critical patent/JPH04261057A/en
Publication of JPH04261057A publication Critical patent/JPH04261057A/en
Pending legal-status Critical Current

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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

PURPOSE:To facilitate extension of memory modules and to realize high density mounting. CONSTITUTION:A terminal part 8 comprises a dip type connectors 9, each being provided with a male contact 10 and a female contact 11. The male and female contacts 10, 11 are provided on a rear face side 12 and surface side 13 of a base board 2 respectively. Thereby, a plurality of memory modules 7 can be mounted, laying one on top of another.

Description

【発明の詳細な説明】[Detailed description of the invention]

【0001】0001

【産業上の利用分野】この発明は、複数の半導体メモリ
装置を一つにまとめたメモリモジュールに関するもので
ある。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a memory module in which a plurality of semiconductor memory devices are integrated into one.

【0002】0002

【従来の技術】図3は従来のメモリモジュールを示す斜
視図であり、図において、1はメモリモジュール、2は
基板、3は半導体で形成された多数のメモリセルを有す
る半導体メモリ装置で、基板2に複数個搭載されている
。4は半導体メモリ装置3を外部と電気的に接続するた
めの端子部で、複数のクリップリード5で構成されてい
る。基板2にはプリント回路(図示せず)が形成されて
いて、これにより半導体メモリ装置3とクリップリード
5とが互いに接続されている。以上の2〜4でメモリモ
ジュール1を構成している。
2. Description of the Related Art FIG. 3 is a perspective view showing a conventional memory module. In the figure, 1 is a memory module, 2 is a substrate, and 3 is a semiconductor memory device having a large number of memory cells formed of a semiconductor. Multiple units are installed in 2. Reference numeral 4 denotes a terminal portion for electrically connecting the semiconductor memory device 3 to the outside, and is composed of a plurality of clip leads 5. A printed circuit (not shown) is formed on the substrate 2, by which the semiconductor memory device 3 and the clip leads 5 are connected to each other. The above 2 to 4 constitute the memory module 1.

【0003】図4は図3のメモリモジュール1の実装状
態を示す側面図であり、プリント回路(図示せず)が形
成されたマザーボード6に数個のメモリモジュール1の
それぞれのクリップリード4が挿入、はんだ付けされて
いる。
FIG. 4 is a side view showing the mounting state of the memory module 1 of FIG. 3, in which the clip leads 4 of several memory modules 1 are inserted into the motherboard 6 on which a printed circuit (not shown) is formed. , soldered.

【0004】上記のようにメモリモジュール1は複数の
半導体メモリ装置3を備えているので大きなメモリ容量
が得られ、また、図4のように数個のメモリモジュール
1をマザーボード6へ実装すると全体としてさらに大き
なメモリ容量が得られる。
As mentioned above, since the memory module 1 is equipped with a plurality of semiconductor memory devices 3, a large memory capacity can be obtained, and when several memory modules 1 are mounted on the motherboard 6 as shown in FIG. Even larger memory capacity can be obtained.

【0005】[0005]

【発明が解決しようとする課題】メモリモジュールが搭
載される装置の高密度化、小形化に伴ってメモリモジュ
ールが実装されるマザーボードも小形化の傾向があり、
一方、装置のメモリ容量増強のためにメモリモジュール
の増設が必要となることもある。しかしながら、従来の
メモリモジュールは上記のように構成されていてそれぞ
れ接続部を直接マザーボードへ接続するようになってい
るので高密度実装が難しく、また増設も、マザーボード
に余分なスペースを設けていない限り難しいなどの問題
点があった。
[Problem to be Solved by the Invention] As devices on which memory modules are mounted become denser and smaller, motherboards on which memory modules are mounted also tend to become smaller.
On the other hand, it may be necessary to add memory modules to increase the memory capacity of the device. However, since conventional memory modules are configured as described above, and each connection part is connected directly to the motherboard, high-density mounting is difficult, and expansion is only possible unless extra space is provided on the motherboard. There were some problems, such as difficulty.

【0006】この発明は上記のような問題点を解消する
ためになされたもので、高密度実装および増設が容易な
メモリモジュールを得ることを目的とする。
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a memory module that can be easily mounted at high density and expanded.

【0007】[0007]

【課題を解決するための手段】この発明に係るメモリモ
ジュールは、雄コンタクトと雌コンタクトとを備えたコ
ネクタで端子部を構成し、雄コンタクトを基板の一面側
に、そして雌コンタクトを基板の多面側に配置したもの
である。
[Means for Solving the Problems] A memory module according to the present invention has a terminal portion composed of a connector having male contacts and female contacts, with the male contacts on one side of the board and the female contacts on multiple sides of the board. It is placed on the side.

【0008】[0008]

【作用】この発明におけるメモリモジュールは、複数個
を重ね合せて、隣合うメモリモジュールの一方の雄コン
タクトと他方の雌コンタクトとを互いに接続するように
して実装できる。
[Operation] The memory modules of the present invention can be mounted by stacking a plurality of memory modules and connecting the male contacts of one side and the female contacts of the other side of adjacent memory modules to each other.

【0009】[0009]

【実施例】図1はこの発明の一実施例によるメモリモジ
ュールを示す斜視図であり、図において、2,3は図3
の場合と同様であるので説明を省略する。7はメモリモ
ジュール、8は半導体メモリ装置3を外部と電気的に接
続するための端子部、9は端子部8を構成するディップ
タイプコネクタで、一端部に雄コンタクト10を備え、
他端部には雌コンタクト11を備えている。雄コンタク
ト10は基板2の一面側である裏面側12に、そして雌
コンタクト11は基板2の他面側である表面側13に配
置されている。
DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a perspective view showing a memory module according to an embodiment of the present invention.
Since this is the same as in the case of , the explanation will be omitted. 7 is a memory module; 8 is a terminal portion for electrically connecting the semiconductor memory device 3 with the outside; 9 is a dip type connector constituting the terminal portion 8, which has a male contact 10 at one end;
A female contact 11 is provided at the other end. The male contacts 10 are arranged on the back side 12, which is one side of the substrate 2, and the female contacts 11 are arranged on the front side 13, which is the other side of the substrate 2.

【0010】図2は図1のメモリモジュール7の実装状
態を示す側面図であり、図において最も下側のメモリモ
ジュール7の雄コンタクト10がマザーボード6に挿入
、はんだ付けされている。このメモリモジュール7の雌
コンタクト11に次のメモリモジュール7の雄コンタク
ト10が挿入、接続され、このような接続が順次繰り返
されて数個のメモリモジュール7が重なって実装されて
いる。
FIG. 2 is a side view showing the mounting state of the memory module 7 of FIG. 1, in which the male contacts 10 of the lowest memory module 7 in the figure are inserted into the motherboard 6 and soldered. The male contact 10 of the next memory module 7 is inserted and connected to the female contact 11 of this memory module 7, and such connection is repeated one after another, so that several memory modules 7 are mounted one on top of the other.

【0011】上記のようなメモリモジュール7において
は、例えば当初、最も下側のメモリモジュール7だけが
実装されていて、後になってメモリ容量を増強する必要
が生じたような場合、図2のようにその上へ新たにメモ
リモジュール7を重ね合せて増設することが可能である
。また、当初から図2のように数個のメモリモジュール
7を重ね合せて実装すると、実装密度が高くなる。
In the memory module 7 as described above, for example, if only the lowest memory module 7 is initially installed and it becomes necessary to increase the memory capacity later, the memory module 7 as shown in FIG. It is possible to add a new memory module 7 on top of it. Furthermore, if several memory modules 7 are mounted one on top of the other as shown in FIG. 2 from the beginning, the mounting density will be increased.

【0012】0012

【発明の効果】以上のように、この発明によれば、雄コ
ンタクトと雌コンタクトとを備えたコネクタを用い、雄
および雌コンタクトをそれぞれ基板の一面側と他面側と
に配置するように構成したので、複数個のメモリモジュ
ールを重ね合せて実装することができ、そのため、メモ
リモジュールの増設および高密度実装が容易になる。
As described above, according to the present invention, a connector having male contacts and female contacts is used, and the male and female contacts are arranged on one side and the other side of the substrate, respectively. Therefore, a plurality of memory modules can be mounted one on top of the other, which facilitates the expansion of memory modules and high-density mounting.

【図面の簡単な説明】[Brief explanation of the drawing]

【図1】この発明の一実施例によるメモリモジュールを
示す斜視図である。
FIG. 1 is a perspective view showing a memory module according to an embodiment of the present invention.

【図2】図1のメモリモジュールの実装状態を示す側面
図である。
FIG. 2 is a side view showing the mounting state of the memory module of FIG. 1;

【図3】従来のメモリモジュールを示す斜視図である。FIG. 3 is a perspective view of a conventional memory module.

【図4】図3のメモリモジュールの実装状態を示す側面
図である。
FIG. 4 is a side view showing the mounting state of the memory module of FIG. 3;

【符号の説明】[Explanation of symbols]

2  基板 3  半導体メモリ装置 7  メモリモジュール 8  端子部 9  ディップタイプコネクタ 10  雄コンタクト 11  雌コンタクト 12  裏面側 13  表面側 2 Board 3 Semiconductor memory device 7 Memory module 8 Terminal section 9 Dip type connector 10 Male contact 11 Female contact 12 Back side 13 Surface side

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】  基板に複数の半導体メモリ装置が搭載
され、これらの半導体メモリ装置を外部と接続する端子
部を備えたメモリモジュールにおいて、上記端子部を、
一端部に雄コンタクトを備えるとともに他端部に雌コン
タクトを備えたコネクタで構成し、上記雄コンタクトを
上記基板の一面側に配置するとともに上記雌コンタクト
を上記基板の他面側に配置したことを特徴とするメモリ
モジュール。
1. A memory module in which a plurality of semiconductor memory devices are mounted on a substrate and is provided with a terminal portion for connecting these semiconductor memory devices to the outside, the terminal portion comprising:
The connector is configured with a male contact at one end and a female contact at the other end, and the male contact is arranged on one side of the board and the female contact is arranged on the other side of the board. Characteristic memory module.
JP3004819A 1991-01-21 1991-01-21 Memory module Pending JPH04261057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3004819A JPH04261057A (en) 1991-01-21 1991-01-21 Memory module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3004819A JPH04261057A (en) 1991-01-21 1991-01-21 Memory module

Publications (1)

Publication Number Publication Date
JPH04261057A true JPH04261057A (en) 1992-09-17

Family

ID=11594335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3004819A Pending JPH04261057A (en) 1991-01-21 1991-01-21 Memory module

Country Status (1)

Country Link
JP (1) JPH04261057A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002298939A (en) * 2001-03-28 2002-10-11 Fci Japan Kk Connection structure for board, connection structure for memory board, and holding structure for memory board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002298939A (en) * 2001-03-28 2002-10-11 Fci Japan Kk Connection structure for board, connection structure for memory board, and holding structure for memory board

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