JPS5172243A - rom naiyochetsukuhoshiki - Google Patents

rom naiyochetsukuhoshiki

Info

Publication number
JPS5172243A
JPS5172243A JP14558274A JP14558274A JPS5172243A JP S5172243 A JPS5172243 A JP S5172243A JP 14558274 A JP14558274 A JP 14558274A JP 14558274 A JP14558274 A JP 14558274A JP S5172243 A JPS5172243 A JP S5172243A
Authority
JP
Japan
Prior art keywords
naiyochetsukuhoshiki
rom
rom naiyochetsukuhoshiki
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
Application number
JP14558274A
Other languages
Japanese (ja)
Inventor
Hajime Uchama
Naoya Takahashi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14558274A priority Critical patent/JPS5172243A/en
Publication of JPS5172243A publication Critical patent/JPS5172243A/en
Pending legal-status Critical Current

Links

Landscapes

  • Read Only Memory (AREA)
  • For Increasing The Reliability Of Semiconductor Memories (AREA)
JP14558274A 1974-12-20 1974-12-20 rom naiyochetsukuhoshiki Pending JPS5172243A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14558274A JPS5172243A (en) 1974-12-20 1974-12-20 rom naiyochetsukuhoshiki

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14558274A JPS5172243A (en) 1974-12-20 1974-12-20 rom naiyochetsukuhoshiki

Publications (1)

Publication Number Publication Date
JPS5172243A true JPS5172243A (en) 1976-06-22

Family

ID=15388412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14558274A Pending JPS5172243A (en) 1974-12-20 1974-12-20 rom naiyochetsukuhoshiki

Country Status (1)

Country Link
JP (1) JPS5172243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009170024A (en) * 2008-01-16 2009-07-30 Oki Semiconductor Co Ltd Memory test circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN#N6=1966 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009170024A (en) * 2008-01-16 2009-07-30 Oki Semiconductor Co Ltd Memory test circuit

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