JPH0247051U - - Google Patents
Info
- Publication number
- JPH0247051U JPH0247051U JP12642288U JP12642288U JPH0247051U JP H0247051 U JPH0247051 U JP H0247051U JP 12642288 U JP12642288 U JP 12642288U JP 12642288 U JP12642288 U JP 12642288U JP H0247051 U JPH0247051 U JP H0247051U
- Authority
- JP
- Japan
- Prior art keywords
- package body
- integrated circuit
- view
- circuit
- thicker
- 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
- 238000000605 extraction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Description
第１図ａ，ｂは本考案の一実施例の平面図及び
Ａ―Ａ′線断面図、第２図は本考案による集積回
路の使用例を示す断面図、第３図ａ，ｂは本考案
の他の実施例の底面図、第４図ａ，ｂは従来のフ
ラツトタイプ集積回路の平面図及び側面図、第５
図はプリント基板に実装したフラツトタイプ集積
回路の側面図である。
１……集積回路本体、２……リード、３，３ａ
，３ｂ……隆起部、４……プリント基板、１１…
…集積回路、１２……リード。
Figures 1a and b are a plan view and a cross-sectional view taken along the line A-A' of an embodiment of the present invention, Figure 2 is a cross-sectional view showing an example of the use of an integrated circuit according to the present invention, and Figures 3a and b are the main views of the present invention. A bottom view of another embodiment of the invention, FIGS. 4a and 4b are a plan view and a side view of a conventional flat type integrated circuit, and FIG.
The figure is a side view of a flat type integrated circuit mounted on a printed circuit board. 1... Integrated circuit body, 2... Lead, 3, 3a
, 3b... Protuberance, 4... Printed circuit board, 11...
...Integrated circuit, 12...Lead.
Claims (1)
引出し用リードが設けられている集積回路におい
て、前記パツケージ本体の周辺部分に中央部より
も厚さを厚くする隆起部を設けたことを特徴とす
る集積回路。 An integrated circuit in which leads for external extraction are provided from the sides of each side of a rectangular package body, characterized in that a raised part is provided in a peripheral part of the package body to be thicker than in a central part. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12642288U JPH0247051U (en) | 1988-09-27 | 1988-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12642288U JPH0247051U (en) | 1988-09-27 | 1988-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0247051U true JPH0247051U (en) | 1990-03-30 |
Family
ID=31377932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12642288U Pending JPH0247051U (en) | 1988-09-27 | 1988-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247051U (en) |
-
1988
- 1988-09-27 JP JP12642288U patent/JPH0247051U/ja active Pending