JPS6472393A - Multi-port memory - Google Patents

Multi-port memory

Info

Publication number
JPS6472393A
JPS6472393A JP62230058A JP23005887A JPS6472393A JP S6472393 A JPS6472393 A JP S6472393A JP 62230058 A JP62230058 A JP 62230058A JP 23005887 A JP23005887 A JP 23005887A JP S6472393 A JPS6472393 A JP S6472393A
Authority
JP
Japan
Prior art keywords
word line
control signals
line selection
use control
outputted
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
JP62230058A
Other languages
Japanese (ja)
Other versions
JP2575732B2 (en
Inventor
Kanichi Endo
Shintaro Shibata
Hirotoshi Sawada
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP62230058A priority Critical patent/JP2575732B2/en
Publication of JPS6472393A publication Critical patent/JPS6472393A/en
Application granted granted Critical
Publication of JP2575732B2 publication Critical patent/JP2575732B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Static Random-Access Memory (AREA)
  • Dram (AREA)

Abstract

PURPOSE:To convert the titled memory to a small area by curtailing the number of word lines and bit lines. CONSTITUTION:It is executed (c) times successively to input simultaneously (p) pieces of word line address signals WAa1-WAap to a word line selection driving device WSDa, and in accordance therewith, word line address signal holding control signals WAHSa1-WAHSap are outputted simultaneously from a control signal generating device, and word line selection use control signals WSSa1-WSSap are outputted repeatedly (q) times successively to the word line selection driving device WSDa. Also, a bit line selection use control signal BSSa and information detection/amplification use control signals IDSa1-IDSap, and information output use control signals IOSa1-IOSap are outputted repeatedly (q) times successively to an information reader IRa. Accordingly, (p) pieces of memory cell information can be outputted simultaneously (q) times to (p) pieces of information output lines ITa1-ITap. In such a way, the titled memory can be miniaturized.
JP62230058A 1987-09-14 1987-09-14 Multi-port memory Expired - Lifetime JP2575732B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62230058A JP2575732B2 (en) 1987-09-14 1987-09-14 Multi-port memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62230058A JP2575732B2 (en) 1987-09-14 1987-09-14 Multi-port memory

Publications (2)

Publication Number Publication Date
JPS6472393A true JPS6472393A (en) 1989-03-17
JP2575732B2 JP2575732B2 (en) 1997-01-29

Family

ID=16901894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62230058A Expired - Lifetime JP2575732B2 (en) 1987-09-14 1987-09-14 Multi-port memory

Country Status (1)

Country Link
JP (1) JP2575732B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020077545A (en) * 2001-04-02 2002-10-12 동아연필 주식회사 Safety Knock-Type Writing Instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020077545A (en) * 2001-04-02 2002-10-12 동아연필 주식회사 Safety Knock-Type Writing Instrument

Also Published As

Publication number Publication date
JP2575732B2 (en) 1997-01-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term