JPS5613586A - Semiconductor memory circuit - Google Patents

Semiconductor memory circuit

Info

Publication number
JPS5613586A
JPS5613586A JP8889779A JP8889779A JPS5613586A JP S5613586 A JPS5613586 A JP S5613586A JP 8889779 A JP8889779 A JP 8889779A JP 8889779 A JP8889779 A JP 8889779A JP S5613586 A JPS5613586 A JP S5613586A
Authority
JP
Japan
Prior art keywords
array
memory circuit
output terminal
circuit
data
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
JP8889779A
Other languages
Japanese (ja)
Inventor
Kyoji Tomita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP8889779A priority Critical patent/JPS5613586A/en
Publication of JPS5613586A publication Critical patent/JPS5613586A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C5/00—Details of stores covered by group G11C11/00
    • G11C5/02—Disposition of storage elements, e.g. in the form of a matrix array
    • G11C5/025—Geometric lay-out considerations of storage- and peripheral-blocks in a semiconductor storage device

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Static Random-Access Memory (AREA)

Abstract

PURPOSE:To make it possible to obtain a circuit of high flexibility and availability by constituting on the same circuit an address decoder, memory circuit, data-selecting decoder, AND array, and OR array. CONSTITUTION:Four row-read bits of memory circuit 300, selected on the basis of a combination of signal values of input terminals 1 and 2, are transferred to AND array 600 of program logic array 400 by way of output terminals 305-308. In array 600, read data selecting decoder 500, for example, when a selective signal supplied to input terminal 602 is significant, selects and sends data of input terminal 610 to output terminal 606. Then, OR array 700 sends a selected one-bit signals, supplied to one of input terminals 701-704, to output terminal 5 by way of output terminal 705.
JP8889779A 1979-07-13 1979-07-13 Semiconductor memory circuit Pending JPS5613586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8889779A JPS5613586A (en) 1979-07-13 1979-07-13 Semiconductor memory circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8889779A JPS5613586A (en) 1979-07-13 1979-07-13 Semiconductor memory circuit

Publications (1)

Publication Number Publication Date
JPS5613586A true JPS5613586A (en) 1981-02-09

Family

ID=13955744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8889779A Pending JPS5613586A (en) 1979-07-13 1979-07-13 Semiconductor memory circuit

Country Status (1)

Country Link
JP (1) JPS5613586A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105477A (en) * 1981-12-16 1983-06-23 Toshiba Corp Ram control circuit
JPH04175106A (en) * 1990-09-27 1992-06-23 Takemasa Iijima Using method for waste stone material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105477A (en) * 1981-12-16 1983-06-23 Toshiba Corp Ram control circuit
JPH0227759B2 (en) * 1981-12-16 1990-06-19 Tokyo Shibaura Electric Co
JPH04175106A (en) * 1990-09-27 1992-06-23 Takemasa Iijima Using method for waste stone material

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