JPS5674888A - Random access memory - Google Patents

Random access memory

Info

Publication number
JPS5674888A
JPS5674888A JP14980479A JP14980479A JPS5674888A JP S5674888 A JPS5674888 A JP S5674888A JP 14980479 A JP14980479 A JP 14980479A JP 14980479 A JP14980479 A JP 14980479A JP S5674888 A JPS5674888 A JP S5674888A
Authority
JP
Japan
Prior art keywords
circuit
random access
access memory
data output
memory
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
JP14980479A
Other languages
Japanese (ja)
Other versions
JPS6155195B2 (en
Inventor
Tatsuji Asakawa
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP14980479A priority Critical patent/JPS5674888A/en
Publication of JPS5674888A publication Critical patent/JPS5674888A/en
Publication of JPS6155195B2 publication Critical patent/JPS6155195B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
    • G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction

Abstract

PURPOSE:To decrease power consumption by supplying reduced power voltage to a memory cell circuit. CONSTITUTION:The random access memory equips static type memory cell circuit 31 in which plural cells are arrayed like matrix, address input circuits 32 and 33 which specify the addresses of memory cells, decoder circuits 34 and 35, decoder input circuit 36 which conducts I/O of data to/from memory cells, data output circuit 37, data output control circuit 38, and pressure reduction circuit 39. Reduced voltage is supplied from circuit 39 to circuit 31.
JP14980479A 1979-11-19 1979-11-19 Random access memory Granted JPS5674888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14980479A JPS5674888A (en) 1979-11-19 1979-11-19 Random access memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14980479A JPS5674888A (en) 1979-11-19 1979-11-19 Random access memory

Publications (2)

Publication Number Publication Date
JPS5674888A true JPS5674888A (en) 1981-06-20
JPS6155195B2 JPS6155195B2 (en) 1986-11-26

Family

ID=15483068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14980479A Granted JPS5674888A (en) 1979-11-19 1979-11-19 Random access memory

Country Status (1)

Country Link
JP (1) JPS5674888A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172761A (en) * 1981-04-17 1982-10-23 Hitachi Ltd Semiconductor integrated circuit
JPS5870482A (en) * 1981-10-23 1983-04-26 Hitachi Ltd Semiconductor integrated circuit
JPS59102420U (en) * 1982-12-22 1984-07-10 株式会社デンソー air conditioner
JPS6394499A (en) * 1986-10-07 1988-04-25 Toshiba Corp Semiconductor memory device
JPH02118992A (en) * 1988-10-27 1990-05-07 Matsushita Electric Ind Co Ltd Static type semiconductor storage device
JPH02236899A (en) * 1990-02-23 1990-09-19 Hitachi Ltd Semiconductor integrated circuit
US5979905A (en) * 1996-09-13 1999-11-09 Goetze Payen Gmbh Metal sealing gasket

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137246A (en) * 1978-04-17 1979-10-24 Oki Electric Ind Co Ltd Memory unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137246A (en) * 1978-04-17 1979-10-24 Oki Electric Ind Co Ltd Memory unit

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172761A (en) * 1981-04-17 1982-10-23 Hitachi Ltd Semiconductor integrated circuit
JPH0248998B2 (en) * 1981-04-17 1990-10-26 Hitachi Ltd
JPS5870482A (en) * 1981-10-23 1983-04-26 Hitachi Ltd Semiconductor integrated circuit
JPH0249513B2 (en) * 1981-10-23 1990-10-30 Hitachi Ltd
JPS59102420U (en) * 1982-12-22 1984-07-10 株式会社デンソー air conditioner
JPS628165Y2 (en) * 1982-12-22 1987-02-25
JPS6394499A (en) * 1986-10-07 1988-04-25 Toshiba Corp Semiconductor memory device
JPH02118992A (en) * 1988-10-27 1990-05-07 Matsushita Electric Ind Co Ltd Static type semiconductor storage device
JPH02236899A (en) * 1990-02-23 1990-09-19 Hitachi Ltd Semiconductor integrated circuit
US5979905A (en) * 1996-09-13 1999-11-09 Goetze Payen Gmbh Metal sealing gasket

Also Published As

Publication number Publication date
JPS6155195B2 (en) 1986-11-26

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