TW226468B - - Google Patents

Info

Publication number
TW226468B
TW226468B TW082104174A TW82104174A TW226468B TW 226468 B TW226468 B TW 226468B TW 082104174 A TW082104174 A TW 082104174A TW 82104174 A TW82104174 A TW 82104174A TW 226468 B TW226468 B TW 226468B
Authority
TW
Taiwan
Prior art keywords
writing
reading
memory
control unit
address
Prior art date
Application number
TW082104174A
Other languages
English (en)
Original Assignee
Siemens Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of TW226468B publication Critical patent/TW226468B/zh

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
    • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing 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
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1075—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers for multiport memories each having random access ports and serial ports, e.g. video RAM
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/10—Input/output [I/O] data interface arrangements, e.g. I/O data control circuits, I/O data buffers
    • G11C7/1015—Read-write modes for single port memories, i.e. having either a random port or a serial port
    • G11C7/103—Read-write modes for single port memories, i.e. having either a random port or a serial port using serially addressed read-write data registers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
  • Static Random-Access Memory (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Semiconductor Memories (AREA)
  • Noodles (AREA)
TW082104174A 1992-06-09 1993-05-26 TW226468B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92109690 1992-06-09

Publications (1)

Publication Number Publication Date
TW226468B true TW226468B (zh) 1994-07-11

Family

ID=8209694

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082104174A TW226468B (zh) 1992-06-09 1993-05-26

Country Status (7)

Country Link
US (1) US5329493A (zh)
JP (1) JP3407934B2 (zh)
KR (1) KR100263457B1 (zh)
AT (1) ATE159377T1 (zh)
DE (1) DE59307527D1 (zh)
HK (1) HK1001934A1 (zh)
TW (1) TW226468B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6011744A (en) * 1997-07-16 2000-01-04 Altera Corporation Programmable logic device with multi-port memory
US6020760A (en) 1997-07-16 2000-02-01 Altera Corporation I/O buffer circuit with pin multiplexing
US6034857A (en) * 1997-07-16 2000-03-07 Altera Corporation Input/output buffer with overcurrent protection circuit
US6151266A (en) * 1997-10-03 2000-11-21 International Business Machines Corporation Asynchronous multiport register file with self resetting write operation
US6163819A (en) 1998-07-21 2000-12-19 Micron Technology, Inc. Sequential data transfer circuit
US6088812A (en) * 1998-07-21 2000-07-11 Micron Technology, Inc. Sequential data transfer method
US6316020B1 (en) * 1999-08-26 2001-11-13 Robert R. Whittle Pharmaceutical formulations
CN103172393B (zh) * 2013-02-26 2014-06-25 宝钢集团新疆八一钢铁有限公司 一种转炉铁水脱硫搅拌桨的浇铸生产方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072020A (ja) * 1983-09-29 1985-04-24 Nec Corp デュアルポ−トメモリ回路
JPH07111822B2 (ja) * 1986-03-07 1995-11-29 株式会社日立製作所 半導体記憶装置
US4811305A (en) * 1986-03-10 1989-03-07 Nec Corporation Semiconductor memory having high-speed serial access scheme
JPH0740430B2 (ja) * 1986-07-04 1995-05-01 日本電気株式会社 メモリ装置
JP2502292B2 (ja) * 1986-09-01 1996-05-29 キヤノン株式会社 光学変調素子の駆動法
JPH083956B2 (ja) * 1986-09-18 1996-01-17 日本テキサス・インスツルメンツ株式会社 半導体記憶装置
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
EP0385389B1 (en) * 1989-02-27 1995-06-28 Nec Corporation Semiconductor integrated circuit memory enabling memory write masking
JP2530055B2 (ja) * 1990-08-30 1996-09-04 株式会社東芝 半導体集積回路
EP0487819B1 (en) * 1990-10-31 1997-03-05 International Business Machines Corporation Video random access memory with fast, alligned clear and copy

Also Published As

Publication number Publication date
JPH0696581A (ja) 1994-04-08
HK1001934A1 (en) 1998-07-17
ATE159377T1 (de) 1997-11-15
KR940001169A (ko) 1994-01-10
DE59307527D1 (de) 1997-11-20
KR100263457B1 (ko) 2000-08-01
US5329493A (en) 1994-07-12
JP3407934B2 (ja) 2003-05-19

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent