JPS6413295A - Semiconductor non-volatile storage device - Google Patents

Semiconductor non-volatile storage device

Info

Publication number
JPS6413295A
JPS6413295A JP62169536A JP16953687A JPS6413295A JP S6413295 A JPS6413295 A JP S6413295A JP 62169536 A JP62169536 A JP 62169536A JP 16953687 A JP16953687 A JP 16953687A JP S6413295 A JPS6413295 A JP S6413295A
Authority
JP
Japan
Prior art keywords
information
write
time
mij3
mij1
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
JP62169536A
Other languages
Japanese (ja)
Inventor
Chiharu Ueda
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 JP62169536A priority Critical patent/JPS6413295A/en
Publication of JPS6413295A publication Critical patent/JPS6413295A/en
Pending legal-status Critical Current

Links

Landscapes

  • For Increasing The Reliability Of Semiconductor Memories (AREA)
  • Static Random-Access Memory (AREA)
  • Read Only Memory (AREA)

Abstract

PURPOSE:To simplify a constitution, to reduce an area and to decrease the defective ratio of a circuit by selecting the odd pieces of non-volatile memory cell for one address at the same time. CONSTITUTION:At the time of write operation, one bit of inputted information is simultaneously written in the non-volatile memory cells Mij1-Mij3 simultaneously selected by a row decoder 1 and a column decoder 2 from a write means 4 through connecting means Dj1-Dj3. Then, at the time of read operation, information is obtained by the output terminal of sense means S1-S3 from the selected cell Mij1-Mij3 through the connecting means Dj1-Dj3 in the same way as the write operation. When the write information and the read information are the same, the information is outputted by the discriminating means 5 of much information.
JP62169536A 1987-07-07 1987-07-07 Semiconductor non-volatile storage device Pending JPS6413295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62169536A JPS6413295A (en) 1987-07-07 1987-07-07 Semiconductor non-volatile storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62169536A JPS6413295A (en) 1987-07-07 1987-07-07 Semiconductor non-volatile storage device

Publications (1)

Publication Number Publication Date
JPS6413295A true JPS6413295A (en) 1989-01-18

Family

ID=15888309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62169536A Pending JPS6413295A (en) 1987-07-07 1987-07-07 Semiconductor non-volatile storage device

Country Status (1)

Country Link
JP (1) JPS6413295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008186515A (en) * 2007-01-30 2008-08-14 Sharp Corp Semiconductor memory device and electronic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008186515A (en) * 2007-01-30 2008-08-14 Sharp Corp Semiconductor memory device and electronic device

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