JPS57197480A - Test circuit for integrated circuit - Google Patents

Test circuit for integrated circuit

Info

Publication number
JPS57197480A
JPS57197480A JP56082131A JP8213181A JPS57197480A JP S57197480 A JPS57197480 A JP S57197480A JP 56082131 A JP56082131 A JP 56082131A JP 8213181 A JP8213181 A JP 8213181A JP S57197480 A JPS57197480 A JP S57197480A
Authority
JP
Japan
Prior art keywords
test
circuit
control signal
control
test states
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
Application number
JP56082131A
Other languages
English (en)
Other versions
JPH0258594B2 (ja
Inventor
Kenichi Ono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP56082131A priority Critical patent/JPS57197480A/ja
Publication of JPS57197480A publication Critical patent/JPS57197480A/ja
Publication of JPH0258594B2 publication Critical patent/JPH0258594B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electronic Circuits (AREA)
JP56082131A 1981-05-29 1981-05-29 Test circuit for integrated circuit Granted JPS57197480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56082131A JPS57197480A (en) 1981-05-29 1981-05-29 Test circuit for integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56082131A JPS57197480A (en) 1981-05-29 1981-05-29 Test circuit for integrated circuit

Publications (2)

Publication Number Publication Date
JPS57197480A true JPS57197480A (en) 1982-12-03
JPH0258594B2 JPH0258594B2 (ja) 1990-12-10

Family

ID=13765852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56082131A Granted JPS57197480A (en) 1981-05-29 1981-05-29 Test circuit for integrated circuit

Country Status (1)

Country Link
JP (1) JPS57197480A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188572A (ja) * 1983-04-11 1984-10-25 Seiko Epson Corp 半導体試験回路
JPS61122581U (ja) * 1985-01-18 1986-08-01
JPH02190783A (ja) * 1988-12-14 1990-07-26 Samsung Electron Co Ltd 複数テストモード選択回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5268375A (en) * 1975-12-05 1977-06-07 Nec Corp Integrated circuit unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5268375A (en) * 1975-12-05 1977-06-07 Nec Corp Integrated circuit unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59188572A (ja) * 1983-04-11 1984-10-25 Seiko Epson Corp 半導体試験回路
JPS61122581U (ja) * 1985-01-18 1986-08-01
JPH02190783A (ja) * 1988-12-14 1990-07-26 Samsung Electron Co Ltd 複数テストモード選択回路

Also Published As

Publication number Publication date
JPH0258594B2 (ja) 1990-12-10

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