JPS54126432A - Voltage supply method in memory - Google Patents

Voltage supply method in memory

Info

Publication number
JPS54126432A
JPS54126432A JP3437678A JP3437678A JPS54126432A JP S54126432 A JPS54126432 A JP S54126432A JP 3437678 A JP3437678 A JP 3437678A JP 3437678 A JP3437678 A JP 3437678A JP S54126432 A JPS54126432 A JP S54126432A
Authority
JP
Japan
Prior art keywords
memory
address
memory unit
circuit
unit
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
JP3437678A
Other languages
Japanese (ja)
Inventor
Hisashi Matsumoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3437678A priority Critical patent/JPS54126432A/en
Publication of JPS54126432A publication Critical patent/JPS54126432A/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
    • G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels

Abstract

PURPOSE:To shorten a memory operation time by providing an address advance read circuit when a required voltage is supplied to only a selected memory unit in a memory. CONSTITUTION:For memory unit group 1, internal address signal 2b of memory address signals 2a is applied to each part of memory group 1 in parallel. Memory unit selecting address signal 2c becomes memory unit selection sigal 4 through decoder circuit 3, and is applied to only the selected address memory unit. Address signal 2a is inputted to address advance read circuit 5, and circuit 5 reads the address, which should be requested next the current memory operating, in advance. Then, in case that the address spans another memory unit, a required voltage is previously supplied to the unit through supply voltage control circuit 6, thereby preparing for the memory operation at the address. As a result, the waiting time for supply voltage stabilizing is required only at the first time even in case that the address spans plural memory units, so that a memory operation time can be shortened.
JP3437678A 1978-03-24 1978-03-24 Voltage supply method in memory Pending JPS54126432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3437678A JPS54126432A (en) 1978-03-24 1978-03-24 Voltage supply method in memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3437678A JPS54126432A (en) 1978-03-24 1978-03-24 Voltage supply method in memory

Publications (1)

Publication Number Publication Date
JPS54126432A true JPS54126432A (en) 1979-10-01

Family

ID=12412441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3437678A Pending JPS54126432A (en) 1978-03-24 1978-03-24 Voltage supply method in memory

Country Status (1)

Country Link
JP (1) JPS54126432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631333U (en) * 1992-09-30 1994-04-22 古河電気工業株式会社 Armor grip type electric wire gripping device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0631333U (en) * 1992-09-30 1994-04-22 古河電気工業株式会社 Armor grip type electric wire gripping device

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