JPS5173856A - Hyojisochito kiiboodo no sosashutsuryokunikanshi tasunokoodokumiawaseojusuru denshikeisanki aruiha deijitarushorikichitsupu - Google Patents

Hyojisochito kiiboodo no sosashutsuryokunikanshi tasunokoodokumiawaseojusuru denshikeisanki aruiha deijitarushorikichitsupu

Info

Publication number
JPS5173856A
JPS5173856A JP50137851A JP13785175A JPS5173856A JP S5173856 A JPS5173856 A JP S5173856A JP 50137851 A JP50137851 A JP 50137851A JP 13785175 A JP13785175 A JP 13785175A JP S5173856 A JPS5173856 A JP S5173856A
Authority
JP
Japan
Prior art keywords
tasunokoodokumiawaseojusuru
sosashutsuryokunikanshi
kiiboodo
hyojisochito
denshikeisanki
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
JP50137851A
Other languages
Japanese (ja)
Inventor
Haabaato Reimondo Junia Josefu
Aaru Kauderu Edowaado
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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
Priority claimed from US05/525,250 external-priority patent/US3988604A/en
Priority claimed from US05/525,238 external-priority patent/US4021781A/en
Priority claimed from US05/525,247 external-priority patent/US4021656A/en
Priority claimed from US05/525,237 external-priority patent/US3989939A/en
Priority claimed from US05/525,236 external-priority patent/US3991305A/en
Priority claimed from US05/525,245 external-priority patent/US3955181A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of JPS5173856A publication Critical patent/JPS5173856A/en
Pending 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
    • G11C11/401—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 cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/402—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 cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration individual to each memory cell, i.e. internal refresh
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/06—Clock generators producing several clock signals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C17/00—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/08—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements
    • G11C17/10—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM
    • G11C17/12—Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements in which contents are determined during manufacturing by a predetermined arrangement of coupling elements, e.g. mask-programmable ROM using field-effect devices
JP50137851A 1974-11-19 1975-11-18 Hyojisochito kiiboodo no sosashutsuryokunikanshi tasunokoodokumiawaseojusuru denshikeisanki aruiha deijitarushorikichitsupu Pending JPS5173856A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US52524674A 1974-11-19 1974-11-19
US05/525,250 US3988604A (en) 1974-11-19 1974-11-19 Electronic calculator or digital processor chip having multiple function arithmetic unit output
US05/525,238 US4021781A (en) 1974-11-19 1974-11-19 Virtual ground read-only-memory for electronic calculator or digital processor
US05/525,247 US4021656A (en) 1974-11-19 1974-11-19 Data input for electronic calculator or digital processor chip
US05/525,237 US3989939A (en) 1974-11-19 1974-11-19 Electronic calculator or digital processor chip with combined functions for constant, keyboard and control bit
US05/525,236 US3991305A (en) 1974-11-19 1974-11-19 Electronic calculator or digital processor chip with multiple code combinations of display and keyboard scan outputs
US05/525,245 US3955181A (en) 1974-11-19 1974-11-19 Self-refreshing random access memory cell

Publications (1)

Publication Number Publication Date
JPS5173856A true JPS5173856A (en) 1976-06-26

Family

ID=27569826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50137851A Pending JPS5173856A (en) 1974-11-19 1975-11-18 Hyojisochito kiiboodo no sosashutsuryokunikanshi tasunokoodokumiawaseojusuru denshikeisanki aruiha deijitarushorikichitsupu

Country Status (4)

Country Link
JP (1) JPS5173856A (en)
DE (1) DE2551852A1 (en)
FR (1) FR2292286A1 (en)
NL (1) NL7513516A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106128A (en) * 1978-02-08 1979-08-20 Nec Corp Time-division display unit
JPS58115372A (en) * 1981-12-29 1983-07-09 Fujitsu Ltd Test circuit of semiconductor device
JPS6270993A (en) * 1977-08-26 1987-04-01 ブル・エス・アー Portable data carrier for storing and processing data

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UST843614I4 (en) * 1969-07-22
GB1401204A (en) * 1971-07-19 1975-07-16 Texas Instruments Inc Variable function programmed calculator
US3781852A (en) * 1972-11-21 1973-12-25 Bowmar Instrument Corp Calculator display circuit
DK664473A (en) * 1973-09-24 1975-05-12 Texas Instruments Inc

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6270993A (en) * 1977-08-26 1987-04-01 ブル・エス・アー Portable data carrier for storing and processing data
JPS54106128A (en) * 1978-02-08 1979-08-20 Nec Corp Time-division display unit
JPS58115372A (en) * 1981-12-29 1983-07-09 Fujitsu Ltd Test circuit of semiconductor device
JPH0126511B2 (en) * 1981-12-29 1989-05-24 Fujitsu Ltd

Also Published As

Publication number Publication date
NL7513516A (en) 1976-05-21
DE2551852A1 (en) 1976-05-20
FR2292286B1 (en) 1983-01-21
FR2292286A1 (en) 1976-06-18
DE2551852C2 (en) 1991-06-20

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