JPH0315278B2 - - Google Patents

Info

Publication number
JPH0315278B2
JPH0315278B2 JP56061206A JP6120681A JPH0315278B2 JP H0315278 B2 JPH0315278 B2 JP H0315278B2 JP 56061206 A JP56061206 A JP 56061206A JP 6120681 A JP6120681 A JP 6120681A JP H0315278 B2 JPH0315278 B2 JP H0315278B2
Authority
JP
Japan
Prior art keywords
signal
memory cells
circuit
output
write
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.)
Expired - Lifetime
Application number
JP56061206A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57176587A (en
Inventor
Yoshito Mimura
Norihiko Sugimoto
Michihiro Ikeda
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 JP56061206A priority Critical patent/JPS57176587A/ja
Publication of JPS57176587A publication Critical patent/JPS57176587A/ja
Publication of JPH0315278B2 publication Critical patent/JPH0315278B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/20—Memory cell initialisation circuits, e.g. when powering up or down, memory clear, latent image memory

Landscapes

  • Static Random-Access Memory (AREA)
JP56061206A 1981-04-24 1981-04-24 Semiconductor ram device Granted JPS57176587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56061206A JPS57176587A (en) 1981-04-24 1981-04-24 Semiconductor ram device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56061206A JPS57176587A (en) 1981-04-24 1981-04-24 Semiconductor ram device

Publications (2)

Publication Number Publication Date
JPS57176587A JPS57176587A (en) 1982-10-29
JPH0315278B2 true JPH0315278B2 (OSRAM) 1991-02-28

Family

ID=13164477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56061206A Granted JPS57176587A (en) 1981-04-24 1981-04-24 Semiconductor ram device

Country Status (1)

Country Link
JP (1) JPS57176587A (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115099A (ja) * 1983-11-25 1985-06-21 Fujitsu Ltd 半導体記憶装置
JPS60197995A (ja) * 1984-03-21 1985-10-07 Toshiba Corp スタテイツク型ランダムアクセスメモリ
JPS61105793A (ja) * 1984-10-26 1986-05-23 Matsushita Electronics Corp メモリ装置
JPS61136396U (OSRAM) * 1985-02-12 1986-08-25
JPS63183681A (ja) * 1987-01-26 1988-07-29 Nec Corp 記憶装置
JPS63228490A (ja) * 1987-03-18 1988-09-22 Sony Corp メモリ装置
US4890263A (en) * 1988-05-31 1989-12-26 Dallas Semiconductor Corporation RAM with capability for rapid clearing of data from memory by simultaneously selecting all row lines
JPH04360095A (ja) * 1991-06-06 1992-12-14 Nec Corp 半導体記憶回路
US5305263A (en) * 1991-06-12 1994-04-19 Micron Technology, Inc. Simplified low power flash write operation
JP3080743B2 (ja) * 1991-12-27 2000-08-28 日本電気株式会社 不揮発性半導体記憶装置
US5257239A (en) * 1992-07-14 1993-10-26 Aptix Corporation Memory cell with known state on power-up

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5178939A (OSRAM) * 1974-12-30 1976-07-09 Fujitsu Ltd
JPS5562588A (en) * 1978-10-31 1980-05-12 Matsushita Electric Ind Co Ltd Semiconductor memory circuit

Also Published As

Publication number Publication date
JPS57176587A (en) 1982-10-29

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