JPS4952939A - - Google Patents
Info
- Publication number
- JPS4952939A JPS4952939A JP48060985A JP6098573A JPS4952939A JP S4952939 A JPS4952939 A JP S4952939A JP 48060985 A JP48060985 A JP 48060985A JP 6098573 A JP6098573 A JP 6098573A JP S4952939 A JPS4952939 A JP S4952939A
- 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
- 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
- G11C11/406—Management or control of the refreshing or charge-regeneration cycles
-
- 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
- G11C11/4023—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 using field effect transistors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/04—Arrangements for selecting an address in a digital store using a sequential addressing device, e.g. shift register, counter
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/16—Multiple access memory array, e.g. addressing one storage element via at least two independent addressing line groups
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Read Only Memory (AREA)
- Dram (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00267719A US3836892A (en) | 1972-06-29 | 1972-06-29 | D.c. stable electronic storage utilizing a.c. stable storage cell |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4952939A true JPS4952939A (ja) | 1974-05-23 |
JPS549853B2 JPS549853B2 (ja) | 1979-04-27 |
Family
ID=23019889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6098573A Expired JPS549853B2 (ja) | 1972-06-29 | 1973-06-01 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3836892A (ja) |
JP (1) | JPS549853B2 (ja) |
CA (1) | CA992212A (ja) |
FR (1) | FR2191199B1 (ja) |
GB (1) | GB1428468A (ja) |
IT (1) | IT988996B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0482080A (ja) * | 1989-08-07 | 1992-03-16 | Smc Standard Microsyst Corp | 静的ランダムアクセスメモリ |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4028675A (en) * | 1973-05-14 | 1977-06-07 | Hewlett-Packard Company | Method and apparatus for refreshing semiconductor memories in multi-port and multi-module memory system |
US4032904A (en) * | 1975-07-09 | 1977-06-28 | International Business Machines Corporation | Means for refreshing ac stable storage cells |
JPS55135392A (en) * | 1979-04-04 | 1980-10-22 | Nec Corp | Memory circuit |
JPS55150179A (en) * | 1979-05-04 | 1980-11-21 | Fujitsu Ltd | Semiconductor memory unit |
GB2125592B (en) * | 1982-08-14 | 1986-09-24 | Int Computers Ltd | Data storage refreshing |
JPS6113904U (ja) * | 1984-06-30 | 1986-01-27 | 東芝テック株式会社 | 電磁コイル |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4874755A (ja) * | 1971-12-29 | 1973-10-08 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE531556A (ja) * | 1953-09-02 | |||
US3541530A (en) * | 1968-01-15 | 1970-11-17 | Ibm | Pulsed power four device memory cell |
US3530443A (en) * | 1968-11-27 | 1970-09-22 | Fairchild Camera Instr Co | Mos gated resistor memory cell |
US3528065A (en) * | 1969-05-05 | 1970-09-08 | Shell Oil Co | Double-rail random access memory circuit for integrated circuit devices |
BE755189A (fr) * | 1969-08-25 | 1971-02-24 | Shell Int Research | Agencement de memoire a courant continu |
US3699544A (en) * | 1971-05-26 | 1972-10-17 | Gen Electric | Three transistor memory cell |
US3731287A (en) * | 1971-07-02 | 1973-05-01 | Gen Instrument Corp | Single device memory system having shift register output characteristics |
US3760379A (en) * | 1971-12-29 | 1973-09-18 | Honeywell Inf Systems | Apparatus and method for memory refreshment control |
US3737879A (en) * | 1972-01-05 | 1973-06-05 | Mos Technology Inc | Self-refreshing memory |
US3748651A (en) * | 1972-02-16 | 1973-07-24 | Cogar Corp | Refresh control for add-on semiconductor memory |
-
1972
- 1972-06-29 US US00267719A patent/US3836892A/en not_active Expired - Lifetime
-
1973
- 1973-05-25 FR FR7320854*A patent/FR2191199B1/fr not_active Expired
- 1973-05-28 CA CA172,497A patent/CA992212A/en not_active Expired
- 1973-06-01 JP JP6098573A patent/JPS549853B2/ja not_active Expired
- 1973-06-08 GB GB2731173A patent/GB1428468A/en not_active Expired
- 1973-06-12 IT IT25165/73A patent/IT988996B/it active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4874755A (ja) * | 1971-12-29 | 1973-10-08 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0482080A (ja) * | 1989-08-07 | 1992-03-16 | Smc Standard Microsyst Corp | 静的ランダムアクセスメモリ |
Also Published As
Publication number | Publication date |
---|---|
GB1428468A (en) | 1976-03-17 |
DE2331440A1 (de) | 1974-01-17 |
DE2331440B2 (de) | 1976-04-08 |
FR2191199B1 (ja) | 1976-05-28 |
CA992212A (en) | 1976-06-29 |
IT988996B (it) | 1975-04-30 |
US3836892A (en) | 1974-09-17 |
JPS549853B2 (ja) | 1979-04-27 |
FR2191199A1 (ja) | 1974-02-01 |