IT7924608A0 - Circuito di precarica per una matrice di memoria. - Google Patents
Circuito di precarica per una matrice di memoria.Info
- Publication number
- IT7924608A0 IT7924608A0 IT7924608A IT2460879A IT7924608A0 IT 7924608 A0 IT7924608 A0 IT 7924608A0 IT 7924608 A IT7924608 A IT 7924608A IT 2460879 A IT2460879 A IT 2460879A IT 7924608 A0 IT7924608 A0 IT 7924608A0
- Authority
- IT
- Italy
- Prior art keywords
- precharge circuit
- memory matrix
- matrix
- memory
- precharge
- Prior art date
Links
- 239000011159 matrix material Substances 0.000 title 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
- G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
- G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the field-effect type
- G11C11/419—Read-write [R-W] 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
- G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the field-effect type
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/12—Bit line control circuits, e.g. drivers, boosters, pull-up circuits, pull-down circuits, precharging circuits, equalising circuits, for bit lines
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Static Random-Access Memory (AREA)
- Read Only Memory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/931,748 US4208730A (en) | 1978-08-07 | 1978-08-07 | Precharge circuit for memory array |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7924608A0 true IT7924608A0 (it) | 1979-07-24 |
IT1122304B IT1122304B (it) | 1986-04-23 |
Family
ID=25461290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24608/79A IT1122304B (it) | 1978-08-07 | 1979-07-24 | Circuito di precarica per una matrice di memoria |
Country Status (6)
Country | Link |
---|---|
US (1) | US4208730A (it) |
JP (1) | JPS5913115B2 (it) |
DE (1) | DE2932019C2 (it) |
FR (1) | FR2433224A1 (it) |
GB (1) | GB2028044B (it) |
IT (1) | IT1122304B (it) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5575899U (it) * | 1978-11-20 | 1980-05-24 | ||
JPS57130286A (en) * | 1981-02-06 | 1982-08-12 | Fujitsu Ltd | Static semiconductor memory |
JPS5819793A (ja) * | 1981-07-27 | 1983-02-04 | Toshiba Corp | 半導体メモリ装置 |
US4423340A (en) * | 1981-12-14 | 1983-12-27 | Motorola, Inc. | Sense amplifier |
JPS58121195A (ja) * | 1982-01-13 | 1983-07-19 | Nec Corp | プリチヤ−ジ信号発生回路 |
US4577282A (en) * | 1982-02-22 | 1986-03-18 | Texas Instruments Incorporated | Microcomputer system for digital signal processing |
US4494187A (en) * | 1982-02-22 | 1985-01-15 | Texas Instruments Incorporated | Microcomputer with high speed program memory |
JPH0715798B2 (ja) * | 1983-02-23 | 1995-02-22 | 株式会社東芝 | 半導体記憶装置 |
JPS59181829A (ja) * | 1983-03-31 | 1984-10-16 | Toshiba Corp | 半導体素子の出力バツフア回路 |
US4558240A (en) * | 1983-04-21 | 1985-12-10 | Rca Corporation | Multi mode amplifier |
US4567387A (en) * | 1983-06-30 | 1986-01-28 | Rca Corporation | Linear sense amplifier |
US4608672A (en) * | 1983-07-14 | 1986-08-26 | Honeywell Inc. | Semiconductor memory |
JPS60105320A (ja) * | 1983-11-14 | 1985-06-10 | Nippon Telegr & Teleph Corp <Ntt> | レベル変換回路 |
DE3586736T2 (de) * | 1984-10-11 | 1993-02-18 | Hitachi Ltd | Halbleiterspeicher. |
US4646306A (en) * | 1984-12-26 | 1987-02-24 | Thomson Components - Mostek Corporation | High-speed parity check circuit |
US4638462A (en) * | 1985-01-31 | 1987-01-20 | International Business Machines Corporation | Self-timed precharge circuit |
US4649523A (en) * | 1985-02-08 | 1987-03-10 | At&T Bell Laboratories | Semiconductor memory with boosted word line |
IT1214607B (it) * | 1985-05-14 | 1990-01-18 | Ates Componenti Elettron | Circuito di precarica per linee di riga di un sistema di memoria, in particolare a celle programmabili. |
US4750155A (en) * | 1985-09-19 | 1988-06-07 | Xilinx, Incorporated | 5-Transistor memory cell which can be reliably read and written |
DE3582802D1 (de) * | 1985-10-15 | 1991-06-13 | Ibm | Leseverstaerker zur verstaerkung von signalen auf einer vorgespannten leitung. |
JPS62119818U (it) * | 1986-01-20 | 1987-07-30 | ||
JPS62141319U (it) * | 1986-03-03 | 1987-09-07 | ||
US4764900A (en) * | 1986-03-24 | 1988-08-16 | Motorola, Inc. | High speed write technique for a memory |
FR2608861A1 (fr) * | 1986-12-23 | 1988-06-24 | Labo Electronique Physique | Circuit amplificateur de lecture pour une memoire ram statique |
FR2614743A1 (fr) * | 1987-04-29 | 1988-11-04 | Matra Harris Semiconducteurs | Circuit integre numerique a prechargement |
JPH01164811U (it) * | 1988-05-10 | 1989-11-17 | ||
US4962326B1 (en) * | 1988-07-22 | 1993-11-16 | Micron Technology, Inc. | Reduced latchup in precharging i/o lines to sense amp signal levels |
KR910009444B1 (ko) * | 1988-12-20 | 1991-11-16 | 삼성전자 주식회사 | 반도체 메모리 장치 |
FR2656455B1 (fr) * | 1989-12-21 | 1992-03-13 | Bull Sa | Circuit de precharge d'un bus de memoire. |
GB9007787D0 (en) * | 1990-04-06 | 1990-06-06 | Foss Richard C | High-speed,small-swing datapath for dram |
EP0528799B1 (en) * | 1990-05-17 | 1994-12-21 | International Business Machines Corporation | Read/write/restore circuit for memory arrays |
US5245578A (en) * | 1992-08-12 | 1993-09-14 | Micron Technology, Inc. | DRAM with a two stage voltage pull-down sense amplifier |
US5986914A (en) * | 1993-03-31 | 1999-11-16 | Stmicroelectronics, Inc. | Active hierarchical bitline memory architecture |
US5742544A (en) | 1994-04-11 | 1998-04-21 | Mosaid Technologies Incorporated | Wide databus architecture |
JP2728015B2 (ja) * | 1995-03-24 | 1998-03-18 | 日本電気株式会社 | 電荷転送装置 |
US6081458A (en) * | 1998-08-26 | 2000-06-27 | International Business Machines Corp. | Memory system having a unidirectional bus and method for communicating therewith |
US6046930A (en) * | 1998-09-01 | 2000-04-04 | International Business Machines Corporation | Memory array and method for writing data to memory |
FR2874734A1 (fr) * | 2004-08-26 | 2006-03-03 | St Microelectronics Sa | Procede de lecture de cellules memoire programmables et effacables electriquement, a precharge anticipee de lignes de bit |
US7724593B2 (en) * | 2006-07-07 | 2010-05-25 | Rao G R Mohan | Memories with front end precharge |
US7755961B2 (en) * | 2006-07-07 | 2010-07-13 | Rao G R Mohan | Memories with selective precharge |
US7995409B2 (en) * | 2007-10-16 | 2011-08-09 | S. Aqua Semiconductor, Llc | Memory with independent access and precharge |
US8095853B2 (en) | 2007-10-19 | 2012-01-10 | S. Aqua Semiconductor Llc | Digital memory with fine grain write operation |
US8767493B2 (en) * | 2011-06-27 | 2014-07-01 | Taiwan Semiconductor Manufacturing Company, Ltd. | SRAM differential voltage sensing apparatus |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521242A (en) * | 1967-05-02 | 1970-07-21 | Rca Corp | Complementary transistor write and ndro for memory cell |
US3747078A (en) * | 1972-06-28 | 1973-07-17 | Ibm | Compensation technique for variations in bit line impedance |
DE2309192C3 (de) * | 1973-02-23 | 1975-08-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Regenerierschaltung nach Art eines getasteten Flipflops und Verfahren zum Betrieb einer solchen Regenerierschaltung |
DE2317497C2 (de) * | 1973-04-06 | 1975-02-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Betrieb eines Fünf-Transistoren-Speicherelementes |
US3909631A (en) * | 1973-08-02 | 1975-09-30 | Texas Instruments Inc | Pre-charge voltage generating system |
US3995215A (en) * | 1974-06-26 | 1976-11-30 | International Business Machines Corporation | Test technique for semiconductor memory array |
US3971004A (en) * | 1975-03-13 | 1976-07-20 | Rca Corporation | Memory cell with decoupled supply voltage while writing |
US4063225A (en) * | 1976-03-08 | 1977-12-13 | Rca Corporation | Memory cell and array |
US4044341A (en) * | 1976-03-22 | 1977-08-23 | Rca Corporation | Memory array |
DE2630797C2 (de) * | 1976-07-08 | 1978-08-10 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Funktionsgenerator zur Erzeugung einer Spannung an einem Knoten, an den den Bitleitungen eines MOS-Speichers zugeordnete Flip-Flops aus MOS-Transistoren angeschlossen sind |
US4099265A (en) * | 1976-12-22 | 1978-07-04 | Motorola, Inc. | Sense line balance circuit for static random access memory |
-
1978
- 1978-08-07 US US05/931,748 patent/US4208730A/en not_active Expired - Lifetime
-
1979
- 1979-07-24 IT IT24608/79A patent/IT1122304B/it active
- 1979-08-06 JP JP54100674A patent/JPS5913115B2/ja not_active Expired
- 1979-08-06 GB GB7927384A patent/GB2028044B/en not_active Expired
- 1979-08-07 DE DE2932019A patent/DE2932019C2/de not_active Expired
- 1979-08-07 FR FR7920225A patent/FR2433224A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2028044A (en) | 1980-02-27 |
JPS5525897A (en) | 1980-02-23 |
US4208730A (en) | 1980-06-17 |
DE2932019A1 (de) | 1980-02-14 |
DE2932019C2 (de) | 1984-11-08 |
FR2433224A1 (fr) | 1980-03-07 |
JPS5913115B2 (ja) | 1984-03-27 |
FR2433224B1 (it) | 1984-12-28 |
GB2028044B (en) | 1982-10-27 |
IT1122304B (it) | 1986-04-23 |
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