JPS5786179A - Random access memory device - Google Patents
Random access memory deviceInfo
- Publication number
- JPS5786179A JPS5786179A JP56147343A JP14734381A JPS5786179A JP S5786179 A JPS5786179 A JP S5786179A JP 56147343 A JP56147343 A JP 56147343A JP 14734381 A JP14734381 A JP 14734381A JP S5786179 A JPS5786179 A JP S5786179A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- data
- supplied
- latch
- latch circuit
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F5/06—Methods or arrangements for data conversion without changing the order or content of the data handled for changing the speed of data flow, i.e. speed regularising or timing, e.g. delay lines, FIFO buffers; over- or underrun control therefor
- G06F5/16—Multiplexed systems, i.e. using two or more similar devices which are alternately accessed for enqueue and dequeue operations, e.g. ping-pong buffers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Television Signal Processing For Recording (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Holo Graphy (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Memory System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8030300A GB2084361B (en) | 1980-09-19 | 1980-09-19 | Random access memory arrangements |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5786179A true JPS5786179A (en) | 1982-05-29 |
JPH0217867B2 JPH0217867B2 (ja) | 1990-04-23 |
Family
ID=10516165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56147343A Granted JPS5786179A (en) | 1980-09-19 | 1981-09-18 | Random access memory device |
Country Status (7)
Country | Link |
---|---|
US (1) | US4415994A (ja) |
EP (1) | EP0048586B1 (ja) |
JP (1) | JPS5786179A (ja) |
AT (1) | ATE24617T1 (ja) |
CA (1) | CA1164563A (ja) |
DE (1) | DE3175775D1 (ja) |
GB (1) | GB2084361B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6075139A (ja) * | 1983-09-14 | 1985-04-27 | ジ−メンス・アクチエンゲゼルシヤフト | クロツク速度変換方法 |
JPS6292991A (ja) * | 1985-10-19 | 1987-04-28 | 富士通テン株式会社 | 画像表示方式 |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839357A (ja) * | 1981-08-31 | 1983-03-08 | Sanyo Electric Co Ltd | Ramのアドレス方法 |
JPS58203694A (ja) * | 1982-05-21 | 1983-11-28 | Nec Corp | メモリ回路 |
FR2536200B1 (fr) * | 1982-11-15 | 1987-01-16 | Helen Andre | Unite de stockage temporaire de donnees organisee en file d'attente |
FR2549995B1 (fr) * | 1983-07-27 | 1985-09-27 | Trt Telecom Radio Electr | Dispositif permettant d'emmagasiner des donnees a un premier rythme et de les restituer a un deuxieme rythme |
US4549283A (en) * | 1983-09-06 | 1985-10-22 | Rockwell International Corporation | Digital time delay circuit with high speed and large delay capacity |
JPS60175293A (ja) * | 1984-02-21 | 1985-09-09 | Toshiba Corp | 半導体メモリ |
US4766572A (en) * | 1984-12-27 | 1988-08-23 | Nec Corporation | Semiconductor memory having a bypassable data output latch |
JPH07118187B2 (ja) * | 1985-05-27 | 1995-12-18 | 松下電器産業株式会社 | 先入れ先出し記憶装置 |
US4860246A (en) * | 1985-08-07 | 1989-08-22 | Seiko Epson Corporation | Emulation device for driving a LCD with a CRT display |
US5179692A (en) * | 1985-08-07 | 1993-01-12 | Seiko Epson Corporation | Emulation device for driving a LCD with signals formatted for a CRT display |
JPH084340B2 (ja) * | 1985-08-07 | 1996-01-17 | セイコーエプソン株式会社 | インタ−フエイス装置 |
US4763203A (en) * | 1985-10-17 | 1988-08-09 | Ampex Corporation | Time base corrector with accurate timing corrector control |
US4907070A (en) * | 1985-10-17 | 1990-03-06 | Ampex Corporation | Time base corrector with memory mapped system control |
US4733294A (en) * | 1985-10-17 | 1988-03-22 | Ampex Corporation | Time base corrector memory arrangement and memory control |
US5019906A (en) * | 1985-10-17 | 1991-05-28 | Ampex Corporation | Time base corrector memory arrangement and memory control |
JPS62202537A (ja) * | 1986-02-19 | 1987-09-07 | Hitachi Ltd | 半導体集積回路装置 |
IT1197273B (it) * | 1986-09-25 | 1988-11-30 | Telettra Lab Telefon | Sistema e dispositivi per interfacciare macchine asincrone tra loro |
US4823302A (en) * | 1987-01-30 | 1989-04-18 | Rca Licensing Corporation | Block oriented random access memory able to perform a data read, a data write and a data refresh operation in one block-access time |
US4821226A (en) * | 1987-01-30 | 1989-04-11 | Rca Licensing Corporation | Dual port video memory system having a bit-serial address input port |
US4789960A (en) * | 1987-01-30 | 1988-12-06 | Rca Licensing Corporation | Dual port video memory system having semi-synchronous data input and data output |
US5093807A (en) * | 1987-12-23 | 1992-03-03 | Texas Instruments Incorporated | Video frame storage system |
US5587962A (en) * | 1987-12-23 | 1996-12-24 | Texas Instruments Incorporated | Memory circuit accommodating both serial and random access including an alternate address buffer register |
GB2215098B (en) * | 1988-02-13 | 1992-09-09 | Allan Mcintosh | Memory mapping device |
US4951143A (en) * | 1989-05-24 | 1990-08-21 | American Dynamics Corporation | Memory configuration for unsynchronized input and output data streams |
JPH0778989B2 (ja) * | 1989-06-21 | 1995-08-23 | 株式会社東芝 | 半導体メモリ装置 |
US5107465A (en) * | 1989-09-13 | 1992-04-21 | Advanced Micro Devices, Inc. | Asynchronous/synchronous pipeline dual mode memory access circuit and method |
DE69032757T2 (de) * | 1989-10-03 | 1999-06-24 | Advanced Micro Devices Inc | Speichervorrichtung |
JP2560124B2 (ja) * | 1990-03-16 | 1996-12-04 | 株式会社セガ・エンタープライゼス | ビデオゲームシステム及び情報処理装置 |
GB9008932D0 (en) * | 1990-04-20 | 1990-06-20 | British Broadcasting Corp | Synchronisation of digital audio signals |
US5278957A (en) * | 1991-04-16 | 1994-01-11 | Zilog, Inc. | Data transfer circuit for interfacing two bus systems that operate asynchronously with respect to each other |
JPH07130166A (ja) * | 1993-09-13 | 1995-05-19 | Mitsubishi Electric Corp | 半導体記憶装置および同期型半導体記憶装置 |
KR100816915B1 (ko) * | 2000-07-07 | 2008-03-26 | 모사이드 테크놀로지스, 인코포레이티드 | 일정한 액세스 레이턴시를 지닌 고속 dram 및 메모리 소자 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3402398A (en) * | 1964-08-31 | 1968-09-17 | Bunker Ramo | Plural content addressed memories with a common sensing circuit |
US3560940A (en) * | 1968-07-15 | 1971-02-02 | Ibm | Time shared interconnection apparatus |
US4044335A (en) * | 1974-09-23 | 1977-08-23 | Rockwell International Corporation | Memory cell output driver |
GB1568379A (en) * | 1976-02-19 | 1980-05-29 | Micro Consultants Ltd | Video store |
-
1980
- 1980-09-19 GB GB8030300A patent/GB2084361B/en not_active Expired
-
1981
- 1981-09-14 US US06/302,107 patent/US4415994A/en not_active Expired - Lifetime
- 1981-09-15 AT AT81304220T patent/ATE24617T1/de not_active IP Right Cessation
- 1981-09-15 DE DE8181304220T patent/DE3175775D1/de not_active Expired
- 1981-09-15 EP EP81304220A patent/EP0048586B1/en not_active Expired
- 1981-09-16 CA CA000386041A patent/CA1164563A/en not_active Expired
- 1981-09-18 JP JP56147343A patent/JPS5786179A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6075139A (ja) * | 1983-09-14 | 1985-04-27 | ジ−メンス・アクチエンゲゼルシヤフト | クロツク速度変換方法 |
JPH0216067B2 (ja) * | 1983-09-14 | 1990-04-16 | Siemens Ag | |
JPS6292991A (ja) * | 1985-10-19 | 1987-04-28 | 富士通テン株式会社 | 画像表示方式 |
Also Published As
Publication number | Publication date |
---|---|
US4415994A (en) | 1983-11-15 |
EP0048586A2 (en) | 1982-03-31 |
CA1164563A (en) | 1984-03-27 |
JPH0217867B2 (ja) | 1990-04-23 |
GB2084361B (en) | 1984-11-21 |
ATE24617T1 (de) | 1987-01-15 |
GB2084361A (en) | 1982-04-07 |
EP0048586A3 (en) | 1983-07-20 |
EP0048586B1 (en) | 1986-12-30 |
DE3175775D1 (en) | 1987-02-05 |
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