JPS60185295A - 不揮発性ランダムアクセスメモリ装置 - Google Patents

不揮発性ランダムアクセスメモリ装置

Info

Publication number
JPS60185295A
JPS60185295A JP59038828A JP3882884A JPS60185295A JP S60185295 A JPS60185295 A JP S60185295A JP 59038828 A JP59038828 A JP 59038828A JP 3882884 A JP3882884 A JP 3882884A JP S60185295 A JPS60185295 A JP S60185295A
Authority
JP
Japan
Prior art keywords
transistor
memory cell
capacitor
section
volatile
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
JP59038828A
Other languages
English (en)
Japanese (ja)
Other versions
JPH031760B2 (cs
Inventor
Hideki Arakawa
秀貴 荒川
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP59038828A priority Critical patent/JPS60185295A/ja
Priority to US06/659,191 priority patent/US4630238A/en
Priority to DE8484306978T priority patent/DE3486094T2/de
Priority to EP84306978A priority patent/EP0147019B1/en
Priority to EP91121355A priority patent/EP0481532B1/en
Priority to DE3486418T priority patent/DE3486418T2/de
Publication of JPS60185295A publication Critical patent/JPS60185295A/ja
Publication of JPH031760B2 publication Critical patent/JPH031760B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C14/00—Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down

Landscapes

  • Static Random-Access Memory (AREA)
  • Read Only Memory (AREA)
JP59038828A 1983-10-14 1984-03-02 不揮発性ランダムアクセスメモリ装置 Granted JPS60185295A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59038828A JPS60185295A (ja) 1984-03-02 1984-03-02 不揮発性ランダムアクセスメモリ装置
US06/659,191 US4630238A (en) 1983-10-14 1984-10-09 Semiconductor memory device
DE8484306978T DE3486094T2 (de) 1983-10-14 1984-10-12 Halbleiterspeicheranordnung.
EP84306978A EP0147019B1 (en) 1983-10-14 1984-10-12 Semiconductor memory device
EP91121355A EP0481532B1 (en) 1983-10-14 1984-10-12 Semiconductor memory device
DE3486418T DE3486418T2 (de) 1983-10-14 1984-10-12 Halbleiterspeicheranordnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59038828A JPS60185295A (ja) 1984-03-02 1984-03-02 不揮発性ランダムアクセスメモリ装置

Publications (2)

Publication Number Publication Date
JPS60185295A true JPS60185295A (ja) 1985-09-20
JPH031760B2 JPH031760B2 (cs) 1991-01-11

Family

ID=12536090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59038828A Granted JPS60185295A (ja) 1983-10-14 1984-03-02 不揮発性ランダムアクセスメモリ装置

Country Status (1)

Country Link
JP (1) JPS60185295A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4800533A (en) * 1986-04-30 1989-01-24 Fujitsu Limited Semiconductor nonvolatile memory device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4800533A (en) * 1986-04-30 1989-01-24 Fujitsu Limited Semiconductor nonvolatile memory device

Also Published As

Publication number Publication date
JPH031760B2 (cs) 1991-01-11

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