JPH05334200A - Simple memory checker for memory module - Google Patents

Simple memory checker for memory module

Info

Publication number
JPH05334200A
JPH05334200A JP4140707A JP14070792A JPH05334200A JP H05334200 A JPH05334200 A JP H05334200A JP 4140707 A JP4140707 A JP 4140707A JP 14070792 A JP14070792 A JP 14070792A JP H05334200 A JPH05334200 A JP H05334200A
Authority
JP
Japan
Prior art keywords
memory
checker
memory device
connecting section
terminal
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
JP4140707A
Other languages
Japanese (ja)
Inventor
Hisayuki Shoji
久幸 東海林
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4140707A priority Critical patent/JPH05334200A/en
Publication of JPH05334200A publication Critical patent/JPH05334200A/en
Pending legal-status Critical Current

Links

Landscapes

  • Semiconductor Memories (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

PURPOSE:To confirm the operation regardless of the memory structure by providing a clip-shaped connecting section which is freely detachable with a socket typed or other connectors, on the edge of the memory checker. CONSTITUTION:A compact memory checker 1 generates test patterns. A connecting section 2 for the memory checker 1 can be freely detached by means of a socket typed or other connectors. The connecting section 2 for the compact memory checker 1 is provided with a terminal 5 in the form of the terminal of a memory device 3. By making the connecting section a clip shape, it can be held between with the memory device 3 mounted on a print substrate 4, making the check of the memory device as a signal past possible. In short, checking of the operation of the memory device mounted on the print circuit 4 is performed instead of checking the operation of the memory module, which is used in case the installation of the dedicated checker is not available.

Description

【発明の詳細な説明】Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】本発明はメモリーモジュール用簡
易メモリーチェッカーに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple memory checker for memory modules.

【０００２】[0002]

【従来の技術】図３は従来のメモリーモジュールのチェ
ッカーを示し、６はメモリーディバイス、７はプリント
基板、８は接続部でメモリーモジュールとメモリーチェ
ッカー本体とを接続するもので、メモリー構成に応じた
配線を有している。９はメモリーチェッカー本体であ
る。2. Description of the Related Art FIG. 3 shows a conventional memory module checker, 6 is a memory device, 7 is a printed circuit board, and 8 is a connecting portion for connecting the memory module and the memory checker main body. Has wiring. 9 is a memory checker main body.

【０００３】メモリーモジュールの動作確認はメモリー
チェッカー本体９でチェックパターン信号を生成し、接
続部８を通じてプリント基板７に実装されている各メモ
リーディバイス６にチェックパターン信号を送り込んで
プリント基板７上の全メモリーディバイス６が正常に動
作しているかどうかを調べている。To check the operation of the memory module, a check pattern signal is generated by the memory checker main body 9 and the check pattern signal is sent to each memory device 6 mounted on the printed circuit board 7 through the connecting portion 8 so that all the check patterns on the printed circuit board 7 can be obtained. It is checked whether the memory device 6 is operating normally.

【０００４】[0004]

【発明が解決しようとする課題】しかし、上記のような
従来のメモリーモジュールのチェッカーでは、メモリー
モジュールの電極形状に合わせた専用の接続部８が必要
で、メモリーモジュールのメモリー構成に合わせた配線
も必要となり、それぞれ個別的に製造されている。従っ
て、多様化するメモリーモジュールに対する汎用性が低
く、メモリーモジュールの開発初期段階で各種の端子や
配線に対応することが難しいという難点を有していた。However, in the conventional memory module checker as described above, a dedicated connecting portion 8 matching the electrode shape of the memory module is required, and the wiring matching the memory configuration of the memory module is also required. Required and each manufactured individually. Therefore, the versatility of the diversified memory modules is low, and it is difficult to deal with various terminals and wirings in the early stage of development of the memory modules.

【０００５】本発明の目的は上記のような従来の問題点
を解決するもので、メモリーモジュールの開発初期段階
からメモリーモジュールの電極形状やメモリー構成に左
右されずにメモリーディバイスの動作確認を行なうこと
ができ、汎用性の高いメモリーチェッカーを提供しよう
とするものである。The object of the present invention is to solve the above-mentioned conventional problems, and to confirm the operation of the memory device from the initial stage of the development of the memory module without being influenced by the electrode shape and the memory configuration of the memory module. It aims to provide a highly versatile memory checker.

【０００６】[0006]

【課題を解決するための手段】本発明は上記目的を達成
するために、テスト用パターンを生成するメモリーチェ
ッカー本体の端部に、ソケット式その他のコネクタによ
り着脱自在にクリップ状の接続部を設け、前記接続部は
プリント基板に実装されたメモリーディバイスの端子に
合わせた端子を備えたメモリーモジュール用簡易メモリ
ーチェッカーとした。In order to achieve the above object, the present invention provides a clip-like connecting portion which is detachably attached by a socket type or other connector at an end portion of a memory checker body for generating a test pattern. The connection part is a simple memory checker for a memory module, which has terminals matched with the terminals of a memory device mounted on a printed circuit board.

【０００７】[0007]

【作用】本発明のメモリーチェッカーでは、プレント基
板に実装されたメモリーディバイス単品を動作確認の対
象にすることによって、メモリーモジュールの電極形状
やメモリー構成にとらわれることがなく、また、テスト
用パターンを生成するメモリーチェッカー本体とメモリ
ーディバイスの端子に合わせた端子を有する接続部がソ
ケット式その他のコネクタとして取付け取外しが自在で
あるので、メモリー構成に応じて接続部を取換えること
ができる。In the memory checker of the present invention, the memory device alone mounted on the printed circuit board is the target of the operation check, so that the test pattern can be generated without being restricted by the electrode shape and the memory configuration of the memory module. The memory checker main body and the connecting portion having terminals matched with the terminals of the memory device can be freely attached and detached as a socket type connector or the like, so that the connecting portion can be replaced according to the memory configuration.

【０００８】[0008]

【実施例】図１及び図２は、本発明の一実施例を示すも
ので、１は小型のメモリーチェッカー本体でテスト用パ
ターンを生成する。２は小型メモリーチェッカー用の接
続部で、ソケット式その他のコネクタにより取付け取外
し自在としている。３はメモリーディバイス、４はプリ
ント基板、５は接続部２に設けた端子である。また、前
記小型メモリーチェッカー用の接続部２はメモリーディ
バイス３の端子形状に合わせた端子５を有し、クリップ
状にすることによりプリント基板４に実装されたメモリ
ーディバイス３に挟持することができ、メモリーディバ
イス単品の動作チェックを可能としている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 and 2 show an embodiment of the present invention, in which a small memory checker main body generates a test pattern. Reference numeral 2 is a connection portion for a small memory checker, which can be freely attached and detached by a socket type or other connector. Reference numeral 3 is a memory device, 4 is a printed circuit board, and 5 is a terminal provided in the connecting portion 2. Further, the connection portion 2 for the small-sized memory checker has a terminal 5 matching the terminal shape of the memory device 3, and by making it into a clip shape, it can be sandwiched between the memory devices 3 mounted on the printed circuit board 4, It is possible to check the operation of individual memory devices.

【０００９】[0009]

【発明の効果】本発明のメモリーチェッカーは、上記の
ようにプリント基板に実装されたメモリーディバイス単
品の動作チェックを行なうことで、メモリーモジュール
の動作チェックの代用とするもので、専用のメモリーモ
ジュール用メモリーチェッカーの導入が間に合わないよ
うなメモリーモジュールの開発初期段階でも容易にメモ
リーの動作チェックを行なうことができ、試作品の品質
信頼性を著しく向上することができる。さらに、メモリ
ーチェッカー本体と接続部とはソケット式その他のコネ
クタによって着脱自在で取付け取外しが容易であり、ま
た、メモリーディバイス単品にはクリップ式等によって
弾発的に挟持するようにして端子間の結合を確実にして
いる。The memory checker of the present invention substitutes the operation check of the memory module by checking the operation of the single memory device mounted on the printed circuit board as described above. It is possible to easily check the operation of the memory even in the early stage of development of the memory module that the memory checker cannot be introduced in time, and it is possible to significantly improve the quality reliability of the prototype. In addition, the memory checker body and the connection part can be easily attached and detached by a socket type or other connector so that it can be easily attached and detached.In addition, the memory device itself can be elastically clamped by a clip type or the like to connect the terminals. Is sure.

【図面の簡単な説明】[Brief description of drawings]

【図１】本発明の一実施例を示すメモリーチェッカー及
びプリント基板の斜視図FIG. 1 is a perspective view of a memory checker and a printed circuit board showing an embodiment of the present invention.

【図２】同、メモリーチェッカーの接続部を示す要部拡
大斜視図FIG. 2 is an enlarged perspective view of a main part showing a connection part of the memory checker.

【図３】従来のメモリーモジュールチェッカーを示す略
正面図FIG. 3 is a schematic front view showing a conventional memory module checker.

【符号の説明】[Explanation of symbols]

１ メモリーチェッカー本体 ２ 接続部 ３ メモリーディバイス ４ プリント基板 ５ 端子 1 memory checker main body 2 connection part 3 memory device 4 printed circuit board 5 terminal

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 テスト用パターンを生成するメモリーチ
ェッカー本体の端部に、ソケット式その他のコネクタに
より着脱自在にクリップ状の接続部を設け、前記接続部
はプリント基板に実装されたメモリーディバイスの端子
に合わせた端子を備えたメモリーモジュール用簡易メモ
リーチェッカー。1. A memory-checker main body for generating a test pattern is provided with a clip-like connecting portion which is detachably attached by a socket type connector or the like, and the connecting portion is a terminal of a memory device mounted on a printed circuit board. A simple memory checker for memory modules, which has a terminal adapted to.
JP4140707A 1992-06-01 1992-06-01 Simple memory checker for memory module Pending JPH05334200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4140707A JPH05334200A (en) 1992-06-01 1992-06-01 Simple memory checker for memory module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4140707A JPH05334200A (en) 1992-06-01 1992-06-01 Simple memory checker for memory module

Publications (1)

Publication Number Publication Date
JPH05334200A true JPH05334200A (en) 1993-12-17

Family

ID=15274857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4140707A Pending JPH05334200A (en) 1992-06-01 1992-06-01 Simple memory checker for memory module

Country Status (1)

Country Link
JP (1) JPH05334200A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002016A1 (en) * 1980-12-11 1982-06-24 Ichiyanagi Takashi Copy cam driving device for machine tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002016A1 (en) * 1980-12-11 1982-06-24 Ichiyanagi Takashi Copy cam driving device for machine tool

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