JPH0377449U - - Google Patents
Info
- Publication number
- JPH0377449U JPH0377449U JP13812689U JP13812689U JPH0377449U JP H0377449 U JPH0377449 U JP H0377449U JP 13812689 U JP13812689 U JP 13812689U JP 13812689 U JP13812689 U JP 13812689U JP H0377449 U JPH0377449 U JP H0377449U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- integrated circuit
- circuit device
- corner
- display
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
第１図イないしトは本考案における実施例説明
図で、第１図イないしハ、およびホは集積回路装
置の平面図、第１図ニはハ図の裏面図、第１図ヘ
はホ図の側面図、第１図トは他の実施例で集積回
路装置におけるモールド・ケースの側面図、第２
図イないしハは従来例における１番ピン表示部説
明図である。
１……集積回路装置、２……モールド・ケース
、３……リード端子、４……品名、５……ロツト
番号、６……１番ピン表示、７……凹部、８……
テーパー部。
Figures 1A to 1C are explanatory diagrams of an embodiment of the present invention, Figures 1A to 3E are plan views of the integrated circuit device, Figure 1D is a back view of Figure 1C, and Figure 1F is the bottom view of the integrated circuit device. Figure 1 is a side view of a mold case in an integrated circuit device in another embodiment;
Figures A to C are explanatory diagrams of the No. 1 pin display section in the conventional example. 1...Integrated circuit device, 2...Mold/case, 3...Lead terminal, 4...Product name, 5...Lot number, 6...1st pin display, 7...Recess, 8...
Taper part.
Claims (1)
示する集積回路装置の１番ピン表示部において、 集積回路装置１をモールドしたモールド・ケー
ス２の４隅の内、１番ピン側の少なくとも一つの
角を切り欠いたことを特徴とする集積回路装置の
１番ピン表示部。 (2) １番ピンの近傍で、モールド・ケース２の
少なくとも一面に凹部７を形成したことを特徴と
する請求項１記載の集積回路装置の１番ピン表示
部。 (3) モールド・ケース２の１番ピン側の側端部
における少なくとも一面の角を切り欠いてテーパ
ー部８を形成したことを特徴とする請求項１記載
の集積回路装置の１番ピン表示部。 (4) モールド・ケース２の１番ピン側の側端部
において、少なくとも一面の角を切り欠いたテー
パー部８と切り欠きなし部８′とから構成される
バイナリコードを備えたことを特徴とする請求項
３記載の集積回路装置の１番ピン表示部。[Scope of Claim for Utility Model Registration] (1) In the pin 1 display part of the integrated circuit device that displays the position of pin 1 in the integrated circuit device, one of the four corners of the mold case 2 in which the integrated circuit device 1 is molded. , a No. 1 pin display portion of an integrated circuit device, characterized in that at least one corner on the No. 1 pin side is cut out. (2) The number 1 pin display portion of an integrated circuit device according to claim 1, wherein a recessed portion 7 is formed on at least one surface of the mold case 2 in the vicinity of the number 1 pin. (3) The pin 1 display portion of the integrated circuit device according to claim 1, wherein the tapered portion 8 is formed by cutting out at least one corner of the side end of the mold case 2 on the pin 1 side. . (4) A binary code is provided at the side end of the molded case 2 on the No. 1 pin side, consisting of a tapered part 8 with at least one corner cut out and a notched part 8'. 4. The pin 1 display section of an integrated circuit device according to claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13812689U JPH0377449U (en) | 1989-11-30 | 1989-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13812689U JPH0377449U (en) | 1989-11-30 | 1989-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377449U true JPH0377449U (en) | 1991-08-05 |
Family
ID=31685254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13812689U Pending JPH0377449U (en) | 1989-11-30 | 1989-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377449U (en) |
-
1989
- 1989-11-30 JP JP13812689U patent/JPH0377449U/ja active Pending
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