JPS59211251A - Integrated circuit element package - Google Patents

Integrated circuit element package

Info

Publication number
JPS59211251A
JPS59211251A JP58085539A JP8553983A JPS59211251A JP S59211251 A JPS59211251 A JP S59211251A JP 58085539 A JP58085539 A JP 58085539A JP 8553983 A JP8553983 A JP 8553983A JP S59211251 A JPS59211251 A JP S59211251A
Authority
JP
Japan
Prior art keywords
integrated circuit
capacitor
circuit element
ceramic
element package
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
JP58085539A
Other languages
Japanese (ja)
Inventor
Akira Yano
晃 矢野
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP58085539A priority Critical patent/JPS59211251A/en
Publication of JPS59211251A publication Critical patent/JPS59211251A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/58Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
    • H01L23/64Impedance arrangements
    • H01L23/642Capacitive arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Lead Frames For Integrated Circuits (AREA)

Abstract

PURPOSE:To enable to gather compactly the entire circuit by previously providing a capacitor in a package. CONSTITUTION:An enclosed vessel 5 made of a ceramic laminated plate is formed of a base layer 5a, a connecting layer 5b, and a cover layer 5c, and an integrated circuit chip 6 is connected through a pattern conductor 7 to a terminal 8. Metal electrodes 9a, 9b are laminated via a ceramic layer 5a' on the layer 5a, and a capacitor 9 is formed by the electrodes 9a, 9b. The capacitor 9 is connected to the chip 6 to operate as a noise limiter of an integrated circuit element. Thus, the lead inductances of the capacitor and the integrated circuit element can be ignored, and the occupying area of the capacitor is not necessarily considered. Accordingly, the structure of the entire circuit can be reduced in size.

Description

【発明の詳細な説明】 [発明の技術分野] 本発明は、集積回路素子パッケージに関する。[Detailed description of the invention] [Technical field of invention] The present invention relates to integrated circuit device packages.

[発明の技術的背景] 一般に集積回路素子のプリント基板への実装は、第1図
に示すように、コンデンサ1を集積回路素子2と並列接
続となるように電源ライン3とアースライン4との間に
接続して行なわれる。
[Technical Background of the Invention] Generally, when an integrated circuit element is mounted on a printed circuit board, as shown in FIG. It is done by connecting between

コンデンサ1は集積回路素子2のノイズリミッタとし°
C取付けられるもので、このコンデンサ1は、通常の集
積回路素子の場合には4〜10個の素子毎に1個、また
、ROM (リード・オンリ・メモリ) 、RAM (
ランダム・アクセス・メモリ)等の場合には1個の素子
毎に1個ずつ介挿される。
Capacitor 1 is used as a noise limiter for integrated circuit element 2.
In the case of ordinary integrated circuit devices, one capacitor 1 is installed for every 4 to 10 devices, and for ROM (read only memory), RAM (
In the case of a random access memory (random access memory), one element is inserted for each element.

[背景技術の問題点] しかしながら、こうしたコンデンサ1を集積回路素子2
の外部に取付ける方式では、電源ライン3とアースライ
ン4との距離J2+が長い場合や、集積回路素子2が高
速動作する場合およびコンデンサ1を挿入するスペース
が集積回路素子2近傍になくてコンデンサ1と集積回路
素子2との間の距WnR2が長くなる場合等に、コンデ
ンサ1と集積回路素子2との間のリードインダクタンス
による逆電圧の発生により集積回路素子2が誤動作する
おそれがある。
[Problems in the background art] However, such a capacitor 1 is not connected to an integrated circuit element 2.
In the case where the distance J2+ between the power supply line 3 and the ground line 4 is long, or when the integrated circuit element 2 operates at high speed, or when there is no space for inserting the capacitor 1 near the integrated circuit element 2, When the distance WnR2 between the capacitor 1 and the integrated circuit element 2 becomes long, there is a risk that the integrated circuit element 2 may malfunction due to the generation of a reverse voltage due to the lead inductance between the capacitor 1 and the integrated circuit element 2.

また、一般にノイズリミッタ用のコンデンサは、比較的
大型のために、回路全体から見て占有面積を大きくとり
すぎるという欠点がある。
In addition, since capacitors for noise limiters are generally relatively large, they have the disadvantage that they occupy too large an area when viewed from the entire circuit.

[発明の目的] 本発明は、かかる従来の事情に対処してなされたもので
、コンデンサを予めパッケージ内部に備えてなることに
よりコンデンサと集積回路素子間のリードインダクタン
スを無視でき、しかも回路全体をコンパクトにまとめる
ことができる集積回路素子パッケージの提供を目的とす
る。
[Object of the Invention] The present invention has been made in response to such conventional circumstances. By providing a capacitor in advance inside the package, lead inductance between the capacitor and the integrated circuit element can be ignored, and the entire circuit can be The purpose of the present invention is to provide an integrated circuit element package that can be compactly packaged.

[発明の概要] 本発明の集積回路素子パッケージは、セラミック基板に
集積回路チップを搭載してボンディングし、前記セラミ
ック基板の側面から前記集積回路チップに接続される複
数の接続端子を突設してなる集積回路素子パッケージに
おいて、前記セラミック基板に、−組の金属電極を対向
配置してなるコンデンサを形成したことを特徴としてい
る。
[Summary of the Invention] The integrated circuit element package of the present invention includes an integrated circuit chip mounted and bonded on a ceramic substrate, and a plurality of connection terminals connected to the integrated circuit chip protruding from the side surface of the ceramic substrate. The integrated circuit element package is characterized in that a capacitor including a pair of metal electrodes arranged opposite to each other is formed on the ceramic substrate.

[発明の実施例1 以下、本発明の詳細を図面に示す一実施例について説明
する。
[Embodiment 1 of the Invention] Hereinafter, an embodiment of the present invention will be described in detail as shown in the drawings.

第2図は本発明の集積回路素子パッケージの一実施例の
外観を示すものである。この集積回路素子パッケージは
いわゆるDIP(デュアルインライン型パッケージ)で
あり、セラミック積層板で形成された密閉容器5内に集
積回路チップ6が収容されてボンディングされ、この集
積回路チップ6に接続される端子8が密閉容器5の側面
部から突設されている。密閉容器5は、ベース層5a。
FIG. 2 shows the appearance of one embodiment of the integrated circuit device package of the present invention. This integrated circuit element package is a so-called DIP (dual in-line package), in which an integrated circuit chip 6 is housed and bonded in a sealed container 5 formed of a ceramic laminate, and terminals connected to this integrated circuit chip 6 are used. 8 protrudes from the side surface of the closed container 5. The airtight container 5 has a base layer 5a.

コネクト層5b、カバ一層5Gとから構成されており、
集積回路チップ6はコネクト層5bの表面に形成された
パターン導体7を介して端子8に接続されている。
It is composed of a connect layer 5b and a cover layer 5G,
The integrated circuit chip 6 is connected to a terminal 8 via a patterned conductor 7 formed on the surface of the connection layer 5b.

しかしてこの実施例においては、第3図に示したように
、ベース層5aに一組の金属電極9a。
However, in this embodiment, as shown in FIG. 3, a set of metal electrodes 9a is provided on the base layer 5a.

9bがその間隙にセラミック層5 a + を介してラ
ミネートされており、この9a、9−4)によりコンデ
ンサ9が形成されている。このコンデンサ9は集積回路
チップ6と接続されている。
A capacitor 9b is laminated in the gap with a ceramic layer 5a+ interposed therebetween, and a capacitor 9 is formed by these 9a and 9-4). This capacitor 9 is connected to the integrated circuit chip 6.

第4図はこの実施例のベース層5aの部分の斜視図であ
り、点線で示したように、金属電極9a19bが所定の
微小間隔をおいて互いに対向しC形成されている。同図
におい−U9a’ 、9b’は、金属電極9a、9bの
接続導体で、先に述べたコネクト15(1を貫通し゛C
集積回路デツプ6とボンディングしているパターン導体
7に接続されている。符号10は集積回路チップ6のボ
ンディングワイヤである。
FIG. 4 is a perspective view of the base layer 5a of this embodiment, and as shown by dotted lines, metal electrodes 9a19b are formed to face each other at a predetermined minute interval. In the same figure, -U9a' and 9b' are connection conductors for the metal electrodes 9a and 9b, which pass through the aforementioned connect 15 (1) and
It is connected to a pattern conductor 7 which is bonded to the integrated circuit depth 6. Reference numeral 10 indicates a bonding wire of the integrated circuit chip 6.

そしてこの実施例ではコンデンサ9の容量を太き(する
ために金属電極9a、9bの間隙に密閉容器5のセラミ
ックと同質のセラミック1ta5a ’が介挿されてい
る。
In this embodiment, in order to increase the capacitance of the capacitor 9, a ceramic 1ta5a' of the same quality as the ceramic of the sealed container 5 is inserted in the gap between the metal electrodes 9a and 9b.

このように構成されたコンデンサ9は、集積回路チップ
6に接続されて、従来集積回路素子2の外部に取り付け
られていたコンデンサ1と同様に集積回路素子2のノイ
ズリミッタとして作用する。
The capacitor 9 configured in this manner is connected to the integrated circuit chip 6 and acts as a noise limiter for the integrated circuit element 2 in the same way as the capacitor 1 conventionally attached to the outside of the integrated circuit element 2.

なおコンデンサ9の形成位置は、この実施例の位置に限
定されるものではなく、密閉容器5中の適当な位置、例
えばカバ一層5Cに形成するようにしてもよい。
Note that the formation position of the capacitor 9 is not limited to the position of this embodiment, but may be formed at an appropriate position in the closed container 5, for example, in the cover layer 5C.

第5図ないし第7図は本発明の集積回路素子パッケージ
の他の実施例を示すもので、ベース層5dに一組の金属
電極11a、11bが極小間隔で対向してコンデンサ1
1を形成している点は、先に述べた実施例と同様である
が、この実施例では第6図に示したように、金属電極1
1a111bがそれぞれ櫛型になっている。
5 to 7 show other embodiments of the integrated circuit element package of the present invention, in which a pair of metal electrodes 11a and 11b are arranged on a base layer 5d and facing each other with a very small interval, and a capacitor 1
1 is similar to the previously described embodiment, but in this embodiment, the metal electrode 1 is formed as shown in FIG.
1a and 11b are each comb-shaped.

このコンデンサ11は、密閉容器5の成型時に櫛型の金
属電極11a、11b間にセラミック誘電体を介挿すれ
ば、積層構造以外の密閉容器内にも形成することができ
る。
This capacitor 11 can also be formed in a sealed container other than a laminated structure by inserting a ceramic dielectric between the comb-shaped metal electrodes 11a and 11b when molding the sealed container 5.

なお、本発明による密閉容器5内のコンデンサ9ないし
11だけでは集積回路素子2のノイズリミッタとしての
役割が充分でない場合には、集積回路素子2の外部に補
助コンデンサ(図示せず)を付加すればよい。この補助
コンデンサは従来のノイズリミッタ用のコンデンサと比
較して著しく容量の小さい、すなわちサイズの小さいコ
ンデンサでよいので本発明の効果が損われることはない
Note that if the capacitors 9 to 11 in the sealed container 5 according to the present invention are not sufficient to serve as a noise limiter for the integrated circuit element 2, an auxiliary capacitor (not shown) may be added outside the integrated circuit element 2. Bye. This auxiliary capacitor may have a significantly smaller capacity than a conventional noise limiter capacitor, that is, a smaller size capacitor, so that the effects of the present invention are not impaired.

[発明の効果] 以上説明したように本発明の集積回路素子パッケージに
よれば、コンデンサ゛が予めパッケージ内部に形成され
ているので、コンデンサと集積回路素子間のリードイン
タフタンスを無視することができる。ざらにコンデンサ
ーの占有面積を考慮しなくてよいので、回路全体の構成
を小形化することができる。
[Effects of the Invention] As explained above, according to the integrated circuit element package of the present invention, since the capacitor is previously formed inside the package, the lead interface between the capacitor and the integrated circuit element can be ignored. Since there is no need to take into account the area occupied by the capacitor, the overall circuit configuration can be made smaller.

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

第1図は従来例を示す概略図、第2図は一般的な集積回
路素子パッケージを説明するための斜視図、第3図は本
発明の一実施例を説明するための縦断面図、第4図はそ
の斜視図、第5図は本発明の他の実施例を説明するため
の縦断面図、第6図および第7図は同斜視図である。 1・・・・・・・・・・・・コンデンサ2・・・・・・
。・・・・・・集積回路素子3・・・・・・・・・・・
・電源ライン4・・・・・・・・・・・・アースライン
5・・・・・・・・・・・・密閉容器 6・・・・・・・・・・・・集積回路チップ7・・・・
・・・・・・・・パターン導体8・・・・・・・・・・
・・端 子 9a、9b、11a、11b ・・・金属電極 代理人弁理士   須 山 佐 − 第1囚 第3図
FIG. 1 is a schematic diagram showing a conventional example, FIG. 2 is a perspective view for explaining a general integrated circuit element package, FIG. 3 is a longitudinal sectional view for explaining an embodiment of the present invention, and FIG. 4 is a perspective view thereof, FIG. 5 is a longitudinal sectional view for explaining another embodiment of the present invention, and FIGS. 6 and 7 are perspective views thereof. 1・・・・・・・・・・・・Capacitor 2・・・・・・
. ...Integrated circuit element 3...
・Power line 4... Earth line 5... Sealed container 6... Integrated circuit chip 7・・・・・・
......Pattern conductor 8...
・Terminals 9a, 9b, 11a, 11b ・Patent attorney representing metal electrode Sasu Suyama - 1st prisoner Figure 3

Claims (1)

【特許請求の範囲】 (1〉セラミック基板に集積回路チップを搭載し−Cボ
ンディングし、前記セラミック基板の側面から前記集積
回路チップに接続される複数の接続端子を突設してなる
集積回路素子パッケージにおいて、前記セラミック基板
に、−組の金属電極を対向配置してなるコンデンサを形
成したことを特徴とする集積回路素子パッケージ。 (2)セラミックM1は、セラミック積層板である特許
請求の範囲第1項記載の集積回路素子パッケージ。 (3)コンデンサは、対向する一組の金属電極がそれぞ
れ櫛型である特許請求の範囲第1項または第2項記載の
集積回路素子パッケージ。 (4)コンデンサの金属電極は、セラミックを介して対
向配置されている特許請求の範囲第3項記載の集積回路
パッケージ。 (5)コンデンサは、集積回路素子パッケージの底部の
セラミツ984層板に形成される特許請求の範囲第21
1ないし第4項のいずれか1項記載の集積回路素子パッ
ケージ。
[Claims] (1) An integrated circuit element in which an integrated circuit chip is mounted on a ceramic substrate, -C bonded, and a plurality of connection terminals connected to the integrated circuit chip are provided protruding from the side surface of the ceramic substrate. The integrated circuit element package is characterized in that a capacitor is formed on the ceramic substrate by arranging - sets of metal electrodes facing each other. (2) The ceramic M1 is a ceramic laminate. The integrated circuit element package according to claim 1. (3) The integrated circuit element package according to claim 1 or 2, wherein the capacitor has a pair of opposing metal electrodes each having a comb shape. (4) The capacitor The integrated circuit package according to claim 3, wherein the metal electrodes are arranged to face each other with a ceramic interposed therebetween. (5) The capacitor is formed on a ceramic 984 layer plate at the bottom of the integrated circuit element package. range 21st
The integrated circuit element package according to any one of Items 1 to 4.
JP58085539A 1983-05-16 1983-05-16 Integrated circuit element package Pending JPS59211251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58085539A JPS59211251A (en) 1983-05-16 1983-05-16 Integrated circuit element package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58085539A JPS59211251A (en) 1983-05-16 1983-05-16 Integrated circuit element package

Publications (1)

Publication Number Publication Date
JPS59211251A true JPS59211251A (en) 1984-11-30

Family

ID=13861679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58085539A Pending JPS59211251A (en) 1983-05-16 1983-05-16 Integrated circuit element package

Country Status (1)

Country Link
JP (1) JPS59211251A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386554A (en) * 1986-09-30 1988-04-16 インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション Electronic package

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386554A (en) * 1986-09-30 1988-04-16 インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション Electronic package
JPH0519983B2 (en) * 1986-09-30 1993-03-18 Intaanashonaru Bijinesu Mashiinzu Corp

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