JPS4865855A - - Google Patents
Info
- Publication number
- JPS4865855A JPS4865855A JP47110592A JP11059272A JPS4865855A JP S4865855 A JPS4865855 A JP S4865855A JP 47110592 A JP47110592 A JP 47110592A JP 11059272 A JP11059272 A JP 11059272A JP S4865855 A JPS4865855 A JP S4865855A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/10—Decoders
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/18—Address timing or clocking circuits; Address control signal generation or management, e.g. for row address strobe [RAS] or column address strobe [CAS] signals
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Static Random-Access Memory (AREA)
- Read Only Memory (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00204015A US3806880A (en) | 1971-12-02 | 1971-12-02 | Multiplexing system for address decode logic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4865855A true JPS4865855A (en:Method) | 1973-09-10 |
| JPS5230218B2 JPS5230218B2 (en:Method) | 1977-08-06 |
Family
ID=22756258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47110592A Expired JPS5230218B2 (en:Method) | 1971-12-02 | 1972-11-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3806880A (en:Method) |
| JP (1) | JPS5230218B2 (en:Method) |
| CA (1) | CA964377A (en:Method) |
| FR (1) | FR2164140A5 (en:Method) |
| GB (1) | GB1392530A (en:Method) |
| IT (1) | IT965421B (en:Method) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5247976B2 (en:Method) * | 1973-03-16 | 1977-12-06 | ||
| US4027285A (en) * | 1973-12-26 | 1977-05-31 | Motorola, Inc. | Decode circuitry for bipolar random access memory |
| US4041330A (en) * | 1974-04-01 | 1977-08-09 | Rockwell International Corporation | Selectable eight or twelve digit integrated circuit calculator and conditional gate output signal modification circuit therefor |
| US3922643A (en) * | 1974-09-04 | 1975-11-25 | Gte Sylvania Inc | Memory and memory addressing system |
| US3969706A (en) * | 1974-10-08 | 1976-07-13 | Mostek Corporation | Dynamic random access memory misfet integrated circuit |
| DE2639555C2 (de) * | 1975-09-04 | 1985-07-04 | Plessey Overseas Ltd., Ilford, Essex | Elektrische integrierte Schaltung |
| US4044330A (en) * | 1976-03-30 | 1977-08-23 | Honeywell Information Systems, Inc. | Power strobing to achieve a tri state |
| US4095265A (en) * | 1976-06-07 | 1978-06-13 | International Business Machines Corporation | Memory control structure for a pipelined mini-processor system |
| US4258429A (en) * | 1976-08-09 | 1981-03-24 | Texas Instruments Incorporated | Multiphase clocking for MOS electronic calculator or digital processor chip |
| US4124891A (en) * | 1976-11-18 | 1978-11-07 | Honeywell Information Systems Inc. | Memory access system |
| US4063117A (en) * | 1977-01-07 | 1977-12-13 | National Semiconductor Corporation | Circuit for increasing the output current in MOS transistors |
| US4295064A (en) * | 1978-06-30 | 1981-10-13 | International Business Machines Corporation | Logic and array logic driving circuits |
| JPS5833633B2 (ja) * | 1978-08-25 | 1983-07-21 | シャープ株式会社 | Ｍｏｓトランジスタ・デコ−ダ |
| JPS5833739A (ja) * | 1981-08-21 | 1983-02-28 | Toshiba Corp | バスライン駆動回路 |
| US4520464A (en) * | 1982-06-01 | 1985-05-28 | Ncr Corporation | Transparent instruction word bus memory system |
| US4488266A (en) * | 1982-09-29 | 1984-12-11 | Rockwell International Corporation | Low-power address decoder |
| US4541078A (en) * | 1982-12-22 | 1985-09-10 | At&T Bell Laboratories | Memory using multiplexed row and column address lines |
| US4654830A (en) * | 1984-11-27 | 1987-03-31 | Monolithic Memories, Inc. | Method and structure for disabling and replacing defective memory in a PROM |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL273031A (en:Method) * | 1960-12-30 | |||
| DE1449581B2 (de) * | 1963-12-20 | 1972-02-10 | Telefunken Patentverwertungsgesell schaft mbH, 7900 Ulm | Vorrichtung zum auslesen eines rechenmaschinen grosspeichers |
| US3478333A (en) * | 1964-02-24 | 1969-11-11 | Gen Motors Corp | Magnetic memory system |
| US3354430A (en) * | 1965-06-30 | 1967-11-21 | Ibm | Memory control matrix |
| US3409879A (en) * | 1966-03-30 | 1968-11-05 | Bell Telephone Labor Inc | Computer organization employing plural operand storage |
| US3564517A (en) * | 1968-06-24 | 1971-02-16 | Gen Motors Corp | Combined dro and ndro coincident current memory |
| US3560940A (en) * | 1968-07-15 | 1971-02-02 | Ibm | Time shared interconnection apparatus |
| US3560942A (en) * | 1968-07-15 | 1971-02-02 | Ibm | Clock for overlapped memories with error correction |
| JPS513185B1 (en:Method) * | 1969-12-16 | 1976-01-31 | ||
| US3623022A (en) * | 1969-12-29 | 1971-11-23 | Ibm | Multiplexing system for interleaving operations of a processing unit |
| US3609665A (en) * | 1970-03-19 | 1971-09-28 | Burroughs Corp | Apparatus for exchanging information between a high-speed memory and a low-speed memory |
| US3629842A (en) * | 1970-04-30 | 1971-12-21 | Bell Telephone Labor Inc | Multiple memory-accessing system |
| US3665426A (en) * | 1970-10-07 | 1972-05-23 | Singer Co | Alterable read only memory organization |
| US3691534A (en) * | 1970-11-04 | 1972-09-12 | Gen Instrument Corp | Read only memory system having increased data rate with alternate data readout |
| US3703707A (en) * | 1971-04-28 | 1972-11-21 | Burroughs Corp | Dual clock memory access control |
-
1971
- 1971-12-02 US US00204015A patent/US3806880A/en not_active Expired - Lifetime
-
1972
- 1972-06-29 CA CA145,987A patent/CA964377A/en not_active Expired
- 1972-09-19 IT IT52843/72A patent/IT965421B/it active
- 1972-09-28 GB GB4491472A patent/GB1392530A/en not_active Expired
- 1972-10-02 FR FR7234809A patent/FR2164140A5/fr not_active Expired
- 1972-11-04 JP JP47110592A patent/JPS5230218B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1392530A (en) | 1975-04-30 |
| JPS5230218B2 (en:Method) | 1977-08-06 |
| DE2258842A1 (de) | 1973-06-14 |
| FR2164140A5 (en:Method) | 1973-07-27 |
| DE2258842B2 (de) | 1976-02-12 |
| US3806880A (en) | 1974-04-23 |
| IT965421B (it) | 1974-01-31 |
| CA964377A (en) | 1975-03-11 |