GB1393264A - Semiconductor memory apparatus - Google Patents
Semiconductor memory apparatusInfo
- Publication number
- GB1393264A GB1393264A GB5582672A GB5582672A GB1393264A GB 1393264 A GB1393264 A GB 1393264A GB 5582672 A GB5582672 A GB 5582672A GB 5582672 A GB5582672 A GB 5582672A GB 1393264 A GB1393264 A GB 1393264A
- Authority
- GB
- United Kingdom
- Prior art keywords
- word line
- junction
- volt
- time
- volts
- 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.)
- Expired
Links
- 239000004065 semiconductor Substances 0.000 title 1
- 210000004027 cell Anatomy 0.000 abstract 3
- 239000011159 matrix material Substances 0.000 abstract 1
- 210000000352 storage cell Anatomy 0.000 abstract 1
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
- G11C11/411—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 using bipolar transistors only
-
- 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
- G11C11/403—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 common to a multiplicity of memory cells, i.e. external refresh
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 |
|---|---|---|---|
| US20627271A | 1971-12-09 | 1971-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1393264A true GB1393264A (en) | 1975-05-07 |
Family
ID=22765669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5582672A Expired GB1393264A (en) | 1971-12-09 | 1972-12-04 | Semiconductor memory apparatus |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3715732A (enExample) |
| JP (1) | JPS4866748A (enExample) |
| KR (1) | KR780000143B1 (enExample) |
| BE (1) | BE792293A (enExample) |
| CA (1) | CA993995A (enExample) |
| DE (1) | DE2259432A1 (enExample) |
| FR (1) | FR2162629B1 (enExample) |
| GB (1) | GB1393264A (enExample) |
| HK (1) | HK35976A (enExample) |
| IT (1) | IT975959B (enExample) |
| NL (1) | NL7216430A (enExample) |
| SE (1) | SE383221B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3876992A (en) * | 1972-11-01 | 1975-04-08 | Ibm | Bipolar transistor memory with capacitive storage |
| GB1489577A (en) * | 1973-10-02 | 1977-10-19 | Plessey Co Ltd | Solid state circuits |
| FR2288372A1 (fr) * | 1974-10-18 | 1976-05-14 | Thomson Csf | Element de memoires a semi-conducteurs et memoires formees de matrices de tels elements |
| US4090254A (en) * | 1976-03-01 | 1978-05-16 | International Business Machines Corporation | Charge injector transistor memory |
| US4181981A (en) * | 1977-12-30 | 1980-01-01 | International Business Machines Corporation | Bipolar two device dynamic memory cell |
| EP0225366A1 (en) * | 1985-06-07 | 1987-06-16 | Anamartic Limited | Electrical data storage elements |
| US7299567B2 (en) | 2004-06-17 | 2007-11-27 | Nike, Inc. | Article of footwear with sole plate |
-
0
- BE BE792293D patent/BE792293A/xx unknown
-
1971
- 1971-12-09 US US00206272A patent/US3715732A/en not_active Expired - Lifetime
-
1972
- 1972-07-20 CA CA147,577A patent/CA993995A/en not_active Expired
- 1972-11-29 SE SE7215567A patent/SE383221B/xx unknown
- 1972-12-04 NL NL7216430A patent/NL7216430A/xx unknown
- 1972-12-04 KR KR7201828A patent/KR780000143B1/ko not_active Expired
- 1972-12-04 GB GB5582672A patent/GB1393264A/en not_active Expired
- 1972-12-05 IT IT70834/72A patent/IT975959B/it active
- 1972-12-05 DE DE2259432A patent/DE2259432A1/de active Pending
- 1972-12-08 FR FR7243852A patent/FR2162629B1/fr not_active Expired
- 1972-12-08 JP JP47122637A patent/JPS4866748A/ja active Pending
-
1976
- 1976-06-10 HK HK359/76*UA patent/HK35976A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2259432A1 (de) | 1973-06-14 |
| FR2162629A1 (enExample) | 1973-07-20 |
| JPS4866748A (enExample) | 1973-09-12 |
| CA993995A (en) | 1976-07-27 |
| HK35976A (en) | 1976-06-18 |
| US3715732A (en) | 1973-02-06 |
| IT975959B (it) | 1974-08-10 |
| BE792293A (fr) | 1973-03-30 |
| NL7216430A (enExample) | 1973-06-13 |
| FR2162629B1 (enExample) | 1976-10-29 |
| SE383221B (sv) | 1976-03-01 |
| KR780000143B1 (en) | 1978-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |