JPS5268375A - Integrated circuit unit - Google Patents
Integrated circuit unitInfo
- Publication number
- JPS5268375A JPS5268375A JP50145465A JP14546575A JPS5268375A JP S5268375 A JPS5268375 A JP S5268375A JP 50145465 A JP50145465 A JP 50145465A JP 14546575 A JP14546575 A JP 14546575A JP S5268375 A JPS5268375 A JP S5268375A
- Authority
- JP
- Japan
- Prior art keywords
- integrated circuit
- circuit unit
- power source
- terminal
- input terminal
- 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.)
- Granted
Links
Landscapes
- Tests Of Electronic Circuits (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
PURPOSE: To eliminate installation of test terminal except for input terminal necessary for inherent functional operation by giving control signal to each power source terminal with time difference for IC which contains plural power source terminals, and also to transmit test signal with no deterioration of electrical property of input terminal.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50145465A JPS59971B2 (en) | 1975-12-05 | 1975-12-05 | Shuyuuseki Kairosouchi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50145465A JPS59971B2 (en) | 1975-12-05 | 1975-12-05 | Shuyuuseki Kairosouchi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5268375A true JPS5268375A (en) | 1977-06-07 |
JPS59971B2 JPS59971B2 (en) | 1984-01-10 |
Family
ID=15385856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50145465A Expired JPS59971B2 (en) | 1975-12-05 | 1975-12-05 | Shuyuuseki Kairosouchi |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59971B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57197480A (en) * | 1981-05-29 | 1982-12-03 | Seiko Instr & Electronics Ltd | Test circuit for integrated circuit |
-
1975
- 1975-12-05 JP JP50145465A patent/JPS59971B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57197480A (en) * | 1981-05-29 | 1982-12-03 | Seiko Instr & Electronics Ltd | Test circuit for integrated circuit |
JPH0258594B2 (en) * | 1981-05-29 | 1990-12-10 | Seiko Instr & Electronics |
Also Published As
Publication number | Publication date |
---|---|
JPS59971B2 (en) | 1984-01-10 |
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