JPS5228239A - Testing system for unit of semiconductor integrated circuit - Google Patents
Testing system for unit of semiconductor integrated circuitInfo
- Publication number
- JPS5228239A JPS5228239A JP50103982A JP10398275A JPS5228239A JP S5228239 A JPS5228239 A JP S5228239A JP 50103982 A JP50103982 A JP 50103982A JP 10398275 A JP10398275 A JP 10398275A JP S5228239 A JPS5228239 A JP S5228239A
- Authority
- JP
- Japan
- Prior art keywords
- unit
- integrated circuit
- semiconductor integrated
- testing system
- frequency
- 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
Abstract
PURPOSE: Frequency of built-in clock generating circuit is measured, frequency of cutside oscillating circuit is decided and common clock signal is sent to equipment to be tested and testing machine.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50103982A JPS5228239A (en) | 1975-08-29 | 1975-08-29 | Testing system for unit of semiconductor integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50103982A JPS5228239A (en) | 1975-08-29 | 1975-08-29 | Testing system for unit of semiconductor integrated circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5228239A true JPS5228239A (en) | 1977-03-03 |
Family
ID=14368509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50103982A Pending JPS5228239A (en) | 1975-08-29 | 1975-08-29 | Testing system for unit of semiconductor integrated circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5228239A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4967088A (en) * | 1987-06-02 | 1990-10-30 | Oesterreichische Investitionskredit Aktiengesellschaft | Method and apparatus for image alignment in ion lithography |
-
1975
- 1975-08-29 JP JP50103982A patent/JPS5228239A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4967088A (en) * | 1987-06-02 | 1990-10-30 | Oesterreichische Investitionskredit Aktiengesellschaft | Method and apparatus for image alignment in ion lithography |
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