JPS61144481U - - Google Patents
Info
- Publication number
- JPS61144481U JPS61144481U JP2835185U JP2835185U JPS61144481U JP S61144481 U JPS61144481 U JP S61144481U JP 2835185 U JP2835185 U JP 2835185U JP 2835185 U JP2835185 U JP 2835185U JP S61144481 U JPS61144481 U JP S61144481U
- Authority
- JP
- Japan
- Prior art keywords
- integrated circuit
- semiconductor integrated
- circuit device
- inspection jig
- line
- 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
- 238000007689 inspection Methods 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Description
第１図は本考案の一実施例のものを集積回路装
置に取付けた時の図、第２図は従来の入出力保護
回路、第３図は入出力保護回路のない入出力バツ
フア回路の構成図である。
Ａ１〜ＡＮ……ＬＳＩの入出力端子、１，１１
……検査されるＬＳＩ、Ｐ１〜ＰＮ……プローブ
カードの針、１１１，１２１，１２１，１２２…
…入出力保護ダイオード。
Figure 1 is a diagram of an embodiment of the present invention installed in an integrated circuit device, Figure 2 is a conventional input/output protection circuit, and Figure 3 is the configuration of an input/output buffer circuit without an input/output protection circuit. It is a diagram. A 1 ~AN...LSI input/output terminals, 1, 11
... LSI to be tested, P 1 to PN ... Probe card needles, 111, 121, 121, 122...
...Input/output protection diode.
Claims (1)
するラインをもつ検査治具において、前記ライン
と電源および地気の間に保護ダイオードを有する
ことを特徴とする半導体集積回路装置の検査治具
。 1. An inspection jig for a semiconductor integrated circuit device having a line connecting a measurement terminal of a semiconductor integrated circuit device and a measuring device, the inspection jig having a protective diode between the line, a power source, and the earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2835185U JPS61144481U (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2835185U JPS61144481U (en) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61144481U true JPS61144481U (en) | 1986-09-06 |
Family
ID=30526142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2835185U Pending JPS61144481U (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61144481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013178108A (en) * | 2012-02-28 | 2013-09-09 | Nidec-Read Corp | Inspection jig |
-
1985
- 1985-02-28 JP JP2835185U patent/JPS61144481U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013178108A (en) * | 2012-02-28 | 2013-09-09 | Nidec-Read Corp | Inspection jig |
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