IT951497B - Sistema di memoria perfezionato - Google Patents
Sistema di memoria perfezionatoInfo
- Publication number
- IT951497B IT951497B IT23245/72A IT2324572A IT951497B IT 951497 B IT951497 B IT 951497B IT 23245/72 A IT23245/72 A IT 23245/72A IT 2324572 A IT2324572 A IT 2324572A IT 951497 B IT951497 B IT 951497B
- Authority
- IT
- Italy
- Prior art keywords
- memory system
- improved memory
- improved
- memory
- Prior art date
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
- G11C11/41—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 static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/414—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the bipolar type
- G11C11/415—Address circuits
-
- 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
- G11C11/41—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 static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/414—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the bipolar type
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/10—Decoders
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
- H03K17/6221—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors combined with selecting means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/73—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/35—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/0036—Means reducing energy consumption
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15831671A | 1971-06-30 | 1971-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT951497B true IT951497B (it) | 1973-06-30 |
Family
ID=22567558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23245/72A IT951497B (it) | 1971-06-30 | 1972-04-18 | Sistema di memoria perfezionato |
Country Status (10)
Country | Link |
---|---|
US (1) | US3740730A (it) |
JP (1) | JPS5320177B1 (it) |
CA (1) | CA958485A (it) |
CH (1) | CH534409A (it) |
DE (1) | DE2230686C3 (it) |
FR (1) | FR2143710B1 (it) |
GB (1) | GB1380830A (it) |
IT (1) | IT951497B (it) |
NL (1) | NL7207389A (it) |
SE (1) | SE384092B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3795898A (en) * | 1972-11-03 | 1974-03-05 | Advanced Memory Syst | Random access read/write semiconductor memory |
US3855577A (en) * | 1973-06-11 | 1974-12-17 | Texas Instruments Inc | Power saving circuit for calculator system |
US3934233A (en) * | 1973-09-24 | 1976-01-20 | Texas Instruments Incorporated | Read-only-memory for electronic calculator |
NL7314271A (nl) * | 1973-10-17 | 1975-04-21 | Philips Nv | Vastestof-geheugeninrichting. |
US4031413A (en) * | 1975-01-10 | 1977-06-21 | Hitachi, Ltd. | Memory circuit |
JPS533120A (en) * | 1976-06-30 | 1978-01-12 | Canon Inc | Control circuit |
US4288862A (en) * | 1977-12-21 | 1981-09-08 | Nippon Telegraph And Telephone Public Corp. | Memory circuit |
US4422162A (en) * | 1980-10-01 | 1983-12-20 | Motorola, Inc. | Non-dissipative memory system |
US4357687A (en) * | 1980-12-11 | 1982-11-02 | Fairchild Camera And Instr. Corp. | Adaptive word line pull down |
US4413191A (en) * | 1981-05-05 | 1983-11-01 | International Business Machines Corporation | Array word line driver system |
JPS5968889A (ja) * | 1982-10-08 | 1984-04-18 | Toshiba Corp | 半導体記憶装置 |
US4613958A (en) * | 1984-06-28 | 1986-09-23 | International Business Machines Corporation | Gate array chip |
US5687121A (en) * | 1996-03-29 | 1997-11-11 | Aplus Integrated Circuits, Inc. | Flash EEPROM worldline decoder |
DE102006008292B4 (de) * | 2006-02-22 | 2011-09-15 | Infineon Technologies Ag | Überlastschutz für steuerbare Stromverbraucher |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3292036A (en) * | 1964-08-06 | 1966-12-13 | Transitron Electronic Corp | Controllable digital storage display circuitry |
US3510850A (en) * | 1968-04-30 | 1970-05-05 | Gen Electric | Drive circuitry for negative resistance device matrix |
US3609712A (en) * | 1969-01-15 | 1971-09-28 | Ibm | Insulated gate field effect transistor memory array |
US3628050A (en) * | 1969-02-17 | 1971-12-14 | Scm Corp | Recorder control circuit |
US3624620A (en) * | 1969-06-23 | 1971-11-30 | Honeywell Inc | Memory address selection circuitry |
-
1971
- 1971-06-30 US US00158316A patent/US3740730A/en not_active Expired - Lifetime
-
1972
- 1972-04-18 IT IT23245/72A patent/IT951497B/it active
- 1972-05-26 SE SE7206913A patent/SE384092B/xx unknown
- 1972-05-26 JP JP5177672A patent/JPS5320177B1/ja active Pending
- 1972-06-01 NL NL7207389A patent/NL7207389A/xx not_active Application Discontinuation
- 1972-06-08 FR FR7221498A patent/FR2143710B1/fr not_active Expired
- 1972-06-14 CA CA144,641A patent/CA958485A/en not_active Expired
- 1972-06-19 CH CH920872A patent/CH534409A/de not_active IP Right Cessation
- 1972-06-23 DE DE2230686A patent/DE2230686C3/de not_active Expired
- 1972-06-23 GB GB2942172A patent/GB1380830A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE384092B (sv) | 1976-04-12 |
DE2230686A1 (de) | 1973-01-11 |
DE2230686B2 (de) | 1974-12-12 |
NL7207389A (it) | 1973-01-03 |
CH534409A (de) | 1973-02-28 |
JPS5320177B1 (it) | 1978-06-24 |
DE2230686C3 (de) | 1975-07-24 |
US3740730A (en) | 1973-06-19 |
FR2143710B1 (it) | 1974-12-27 |
GB1380830A (en) | 1975-01-15 |
FR2143710A1 (it) | 1973-02-09 |
CA958485A (en) | 1974-11-26 |
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