JPS62199684U - - Google Patents
Info
- Publication number
- JPS62199684U JPS62199684U JP8703686U JP8703686U JPS62199684U JP S62199684 U JPS62199684 U JP S62199684U JP 8703686 U JP8703686 U JP 8703686U JP 8703686 U JP8703686 U JP 8703686U JP S62199684 U JPS62199684 U JP S62199684U
- Authority
- JP
- Japan
- Prior art keywords
- integrated circuit
- circuit
- mounting socket
- integrated
- switching
- 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 1
Landscapes
- Tests Of Electronic Circuits (AREA)
Description
第1図は本考案の一実施例を示す図である。
図において10…第1の集積回路、20…第2
の集積回路、30…第3の集積回路、40…第2
の集積回路実装用ソケツト、11,21…チツプ
セレクト用端子、12…出力端子、13…入力端
子、41〜43…端子、IC1…インバータ、K
1…切替用スイツチ、R1…プルアツプ用抵抗器
。
FIG. 1 is a diagram showing an embodiment of the present invention. In the figure, 10...first integrated circuit, 20...second integrated circuit
integrated circuit, 30...third integrated circuit, 40...second integrated circuit
integrated circuit mounting socket, 11, 21...terminal for chip selection, 12...output terminal, 13...input terminal, 41-43...terminal, IC1...inverter, K
1...Switch, R1...Pull-up resistor.
Claims (1)
実装ソケツトと、 前記集積回路と前記集積回路実装ソケツトとを
切替うる切替回路とを含むことを特徴とする集積
回路用切替回路。[Claims for Utility Model Registration] The invention is characterized by comprising an integrated circuit, an integrated circuit mounting socket having the same terminal arrangement as the integrated circuit, and a switching circuit that switches between the integrated circuit and the integrated circuit mounting socket. Switching circuit for integrated circuits.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8703686U JPS62199684U (en) | 1986-06-06 | 1986-06-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8703686U JPS62199684U (en) | 1986-06-06 | 1986-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62199684U true JPS62199684U (en) | 1987-12-19 |
Family
ID=30943889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8703686U Pending JPS62199684U (en) | 1986-06-06 | 1986-06-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62199684U (en) |
-
1986
- 1986-06-06 JP JP8703686U patent/JPS62199684U/ja active Pending
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