JPS55117788A - Semiconductor memory unit - Google Patents

Semiconductor memory unit

Info

Publication number
JPS55117788A
JPS55117788A JP2410679A JP2410679A JPS55117788A JP S55117788 A JPS55117788 A JP S55117788A JP 2410679 A JP2410679 A JP 2410679A JP 2410679 A JP2410679 A JP 2410679A JP S55117788 A JPS55117788 A JP S55117788A
Authority
JP
Japan
Prior art keywords
signal
write
lines
read
memory card
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
JP2410679A
Other languages
English (en)
Inventor
Takashi Tabei
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 JP2410679A priority Critical patent/JPS55117788A/ja
Publication of JPS55117788A publication Critical patent/JPS55117788A/ja
Pending 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
    • G11C7/22—Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 

Landscapes

  • Static Random-Access Memory (AREA)
JP2410679A 1979-02-28 1979-02-28 Semiconductor memory unit Pending JPS55117788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2410679A JPS55117788A (en) 1979-02-28 1979-02-28 Semiconductor memory unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2410679A JPS55117788A (en) 1979-02-28 1979-02-28 Semiconductor memory unit

Publications (1)

Publication Number Publication Date
JPS55117788A true JPS55117788A (en) 1980-09-10

Family

ID=12129082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2410679A Pending JPS55117788A (en) 1979-02-28 1979-02-28 Semiconductor memory unit

Country Status (1)

Country Link
JP (1) JPS55117788A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812185A (ja) * 1981-07-15 1983-01-24 Nec Corp 半導体記憶装置
US6243317B1 (en) 1998-10-14 2001-06-05 Kabushiki Kaisha Toshiba Semiconductor memory device which activates column lines at high speed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812185A (ja) * 1981-07-15 1983-01-24 Nec Corp 半導体記憶装置
JPS628870B2 (ja) * 1981-07-15 1987-02-25 Nippon Electric Co
US6243317B1 (en) 1998-10-14 2001-06-05 Kabushiki Kaisha Toshiba Semiconductor memory device which activates column lines at high speed

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