FR2271751A5 - - Google Patents

Info

Publication number
FR2271751A5
FR2271751A5 FR7344951A FR7344951A FR2271751A5 FR 2271751 A5 FR2271751 A5 FR 2271751A5 FR 7344951 A FR7344951 A FR 7344951A FR 7344951 A FR7344951 A FR 7344951A FR 2271751 A5 FR2271751 A5 FR 2271751A5
Authority
FR
France
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.)
Expired
Application number
FR7344951A
Other languages
French (fr)
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 to US05/400,437 priority Critical patent/US3987416A/en
Priority to US05/400,472 priority patent/US3946216A/en
Priority to US05/400,438 priority patent/US3932846A/en
Priority to US05/400,471 priority patent/US3934233A/en
Priority to US400473A priority patent/US3892957A/en
Priority to US40029973 priority patent/US3921142A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of FR2271751A5 publication Critical patent/FR2271751A5/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C17/00Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
    • G11C17/08Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards using semiconductor devices, e.g. bipolar elements
    • G11C17/10Read-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
    • G11C17/12Read-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
    • G11C17/126Virtual ground arrays
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317Testing of digital circuits
    • G01R31/31721Power aspects, e.g. power supplies for test circuits, power saving during test
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317Testing of digital circuits
    • G01R31/3181Functional testing
    • G01R31/319Tester hardware, i.e. output processing circuit
    • G01R31/31917Stimuli generation or application of test patterns to the device under test [DUT]
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00Digital computers in general; Data processing equipment in general
    • G06F15/02Digital 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
    • G06F15/0216Constructional details or arrangements
FR7344951A 1973-09-24 1973-12-14 Expired FR2271751A5 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US05/400,438 US3932846A (en) 1973-09-24 1973-09-24 Electronic calculator having internal means for turning off display
US05/400,471 US3934233A (en) 1973-09-24 1973-09-24 Read-only-memory for electronic calculator
US400473A US3892957A (en) 1973-09-24 1973-09-24 Digit mask logic combined with sequentially addressed memory in electronic calculator chip
US40029973 US3921142A (en) 1973-09-24 1973-09-24 Electronic calculator chip having test input and output
US05/400,437 US3987416A (en) 1973-09-24 1973-09-24 Electronic calculator with display and keyboard scanning signal generator in data memory
US05/400,472 US3946216A (en) 1973-09-24 1973-09-24 Electronic calculator system having serial transfer of instruction word fields to decode arrays

Publications (1)

Publication Number Publication Date
FR2271751A5 true FR2271751A5 (ja) 1975-12-12

Family

ID=27559929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344951A Expired FR2271751A5 (ja) 1973-09-24 1973-12-14

Country Status (15)

Country Link
JP (1) JPS5642014B2 (ja)
AU (1) AU6352673A (ja)
BE (1) BE809261A (ja)
DD (1) DD113273A5 (ja)
DE (1) DE2362237A1 (ja)
DK (1) DK664473A (ja)
FR (1) FR2271751A5 (ja)
GB (1) GB1453450A (ja)
HU (1) HU171690B (ja)
IL (1) IL43894D0 (ja)
IN (1) IN140464B (ja)
IT (1) IT1008634B (ja)
NL (1) NL7317478A (ja)
NO (1) NO480473L (ja)
SE (1) SE7317582L (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292286A1 (fr) * 1974-11-19 1976-06-18 Texas Instruments Inc Calculateur electronique

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824216Y2 (ja) * 1979-01-05 1983-05-24
JPS5890258A (en) * 1981-11-24 1983-05-28 Seiko Epson Corp Integrated circuit for electronic calculator
JPH0338764B2 (ja) * 1982-02-26 1991-06-11 Pioneer Electronic Corp
JPS59183015U (ja) * 1983-05-24 1984-12-06
JPS6215890B2 (ja) * 1985-10-04 1987-04-09 Nippon Electric Co

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1131085A (en) * 1966-03-25 1968-10-23 Secr Defence Improvements in or relating to the testing and repair of electronic digital computers
FR2171757A5 (ja) * 1972-02-09 1973-09-21 Heberlein & Co Ag
US3922526A (en) * 1973-02-02 1975-11-25 Texas Instruments Inc Driver means for lsi calculator to reduce power consumption
US3938138A (en) * 1973-06-19 1976-02-10 Sony Corporation Time switching power saver system for electronic indicators

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1131085A (en) * 1966-03-25 1968-10-23 Secr Defence Improvements in or relating to the testing and repair of electronic digital computers
FR2171757A5 (ja) * 1972-02-09 1973-09-21 Heberlein & Co Ag
US3922526A (en) * 1973-02-02 1975-11-25 Texas Instruments Inc Driver means for lsi calculator to reduce power consumption
US3938138A (en) * 1973-06-19 1976-02-10 Sony Corporation Time switching power saver system for electronic indicators

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
1971 IEEE INTERNATIONAL CONVENTION DIGEST, 22 -25 MARS 1971, pages 558-559, IEEE New York, US; A.E. POUND: 'testability as a design criterion' *
ELECTRICAL DESIGN NEWS vol. 18, no. 8, 20 avril 1973, pages 25-26, Denver, US, power-supply modification turns standard calculator chip into unique product *
REGELUNGSTECHNIK UND PROZESS-DATENVERARBEITUNG, vol. 21, no. 1, 1973, pages 34 - 35, M}nich, DE, Neuer elektronischer Taschenrechner' *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292286A1 (fr) * 1974-11-19 1976-06-18 Texas Instruments Inc Calculateur electronique

Also Published As

Publication number Publication date
BE809261A1 (ja)
SE7317582L (sv) 1973-12-28
IN140464B (ja) 1976-11-13
AU6352673A (en) 1975-06-12
IL43894D0 (en) 1974-03-14
DE2362237A1 (de) 1975-03-27
DD113273A5 (ja) 1975-05-20
JPS5061161A (ja) 1975-05-26
NO480473L (ja) 1975-04-21
DK664473A (ja) 1975-05-12
IT1008634B (it) 1976-11-30
JPS5642014B2 (ja) 1981-10-01
BE809261A (fr) 1974-04-16
NL7317478A (nl) 1975-03-26
GB1453450A (en) 1976-10-20
HU171690B (hu) 1978-02-28

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