JPH01287953A - Integrated circuit - Google Patents
Integrated circuitInfo
- Publication number
- JPH01287953A JPH01287953A JP7136688A JP7136688A JPH01287953A JP H01287953 A JPH01287953 A JP H01287953A JP 7136688 A JP7136688 A JP 7136688A JP 7136688 A JP7136688 A JP 7136688A JP H01287953 A JPH01287953 A JP H01287953A
- Authority
- JP
- Japan
- Prior art keywords
- external lead
- terminals
- integrated circuit
- lead terminals
- insulating plate
- 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
Links
- 239000012212 insulator Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は複数の外部リード端子を有する集積回路に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an integrated circuit having a plurality of external lead terminals.
第２図はこの種の集積回路の従来例を示す斜視図である
。FIG. 2 is a perspective view showing a conventional example of this type of integrated circuit.
集積回路２０は複数の外部リード端子２１を有している
が、外部リード端子２１は細長いため変形しやすい。The integrated circuit 20 has a plurality of external lead terminals 21, but the external lead terminals 21 are elongated and easily deformed.
上述した従来の集積回路は、外部リード端子が細長く各
々独立しているので、外圧に弱く変形してしまうという
欠点がある。The above-mentioned conventional integrated circuit has a drawback in that the external lead terminals are long and thin and each is independent, so that they are susceptible to deformation due to external pressure.
（課題を解決するための手段）
本発明の集積回路は、外部リード端子間を接続し、接続
した外部リード端子間の寸法の変化を防止する絶縁体を
有する。(Means for Solving the Problems) The integrated circuit of the present invention includes an insulator that connects external lead terminals and prevents changes in dimensions between the connected external lead terminals.
絶縁体が集積回路の外部リード端子間を接続し、外部リ
ード端子間のピッチ等の寸法変化を防止しているので、
組立時などに外部リード端子が変形しない。The insulator connects the external lead terminals of the integrated circuit and prevents changes in dimensions such as the pitch between the external lead terminals.
External lead terminals do not deform during assembly.
次に、本発明の実施例について図面を参照して説明する
。Next, embodiments of the present invention will be described with reference to the drawings.
第１図（ａ）は本発明の集積回路の一実施例を示す斜視
図、第１図（ｂ）は第１図（ａ）の絶縁板１２周辺の下
面図である。FIG. 1(a) is a perspective view showing an embodiment of the integrated circuit of the present invention, and FIG. 1(b) is a bottom view of the area around the insulating plate 12 of FIG. 1(a).
集積回路１０の各外部リード端子１１が一列に絶縁板１
２で接続されている。Each external lead terminal 11 of the integrated circuit 10 is arranged in a row on the insulating plate 1.
Connected by 2.
本実施例において各外部リード端子１１は絶縁板１２に
設けられた切込みに圧入されて絶縁板１２と一体化され
ている。また、絶縁板１２に圧入された外部リード端子
１１の一面はＩＣソケット（不図示）に挿入されたとき
接触導通するように、露出されている。In this embodiment, each external lead terminal 11 is press-fitted into a notch provided in the insulating plate 12 and integrated with the insulating plate 12. Further, one surface of the external lead terminal 11 press-fitted into the insulating plate 12 is exposed so as to conduct contact when inserted into an IC socket (not shown).
本実施例では、外部リード端子１１と絶縁板１２との結
合は、圧入で行われているが、絶縁板１２の表面への接
着でもよいし、絶縁板１２の外部リード端子１１との接
合点に銅箔パターン等を設けて、半田付で行ってもよい
ことは明らかである。 また、絶縁板１２は、外部リー
ド端子１１の表面の一部を露出するように、外部リード
端子１１と一体化されているが、一体化に際し外部リー
ド端子１１の表面の一部を露出させなくとも絶縁体に覆
われていない部分で、ＩＣソケットと電気的接続を図れ
ばよいことも明らかである。In this embodiment, the external lead terminal 11 and the insulating plate 12 are connected by press-fitting, but it may also be bonded to the surface of the insulating plate 12, or by connecting the insulating plate 12 to the external lead terminal 11. It is clear that a copper foil pattern or the like may be provided on the surface and soldered. Further, the insulating plate 12 is integrated with the external lead terminal 11 so as to expose a part of the surface of the external lead terminal 11. It is also clear that electrical connection with the IC socket can be made in the portions that are not covered with the insulator.
〔発明の効果〕
以上説明したように本発明は、集積回路の外部リード端
子間を接続し、外部リード端子間のピッチ等の寸法変化
を防止する絶縁体を有することにより、外部リード端子
が変形せず集積回路組立時などに使い勝手がよい効果が
ある。[Effects of the Invention] As explained above, the present invention has an insulator that connects external lead terminals of an integrated circuit and prevents dimensional changes such as the pitch between the external lead terminals, thereby preventing deformation of the external lead terminals. This has the effect of making it easier to use when assembling integrated circuits.
第１図（ａ）は本発明の集積回路の一実施例を示す斜視
図、第１図（ｂ）は第１図（ａ）の絶縁板１２周辺の下
面図、第２図は従来例を示す斜視図である。
１０・・・集積回路、
１１・・・外部リード端子、
１２・・・絶縁板。
特許出願人 日本電気株式会社FIG. 1(a) is a perspective view showing an embodiment of the integrated circuit of the present invention, FIG. 1(b) is a bottom view of the vicinity of the insulating plate 12 of FIG. 1(a), and FIG. 2 is a conventional example. FIG. 10... Integrated circuit, 11... External lead terminal, 12... Insulating plate. Patent applicant: NEC Corporation
Claims (1)
外部リード端子間を接続し、接続した外部リード端子間
の寸法の変化を防止する絶縁体を有することを特徴とす
る集積回路。1. In an integrated circuit having multiple external lead terminals,
An integrated circuit comprising an insulator that connects external lead terminals and prevents changes in dimensions between the connected external lead terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7136688A JPH01287953A (en) | 1988-03-24 | 1988-03-24 | Integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7136688A JPH01287953A (en) | 1988-03-24 | 1988-03-24 | Integrated circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01287953A true JPH01287953A (en) | 1989-11-20 |
Family
ID=13458433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7136688A Pending JPH01287953A (en) | 1988-03-24 | 1988-03-24 | Integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01287953A (en) |
-
1988
- 1988-03-24 JP JP7136688A patent/JPH01287953A/en active Pending
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