TW344134B - Programmable dynamic random access memory (DRAM) - Google Patents
Programmable dynamic random access memory (DRAM)Info
- Publication number
- TW344134B TW344134B TW084107837A TW84107837A TW344134B TW 344134 B TW344134 B TW 344134B TW 084107837 A TW084107837 A TW 084107837A TW 84107837 A TW84107837 A TW 84107837A TW 344134 B TW344134 B TW 344134B
- Authority
- TW
- Taiwan
- Prior art keywords
- means responsive
- enable signal
- data
- memory cells
- dram
- Prior art date
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
- G11C7/1015—Read-write modes for single port memories, i.e. having either a random port or a serial port
- G11C7/1018—Serial bit line access mode, e.g. using bit line address shift registers, bit line address counters, bit line burst counters
- G11C7/1021—Page serial bit line access mode, i.e. using an enabled row address stroke pulse with its associated word line address and a sequence of enabled column address stroke pulses each with its associated bit line address
- G11C7/1024—Extended data output [EDO] mode, i.e. keeping output buffer enabled during an extended period of time
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/276,993 US5457659A (en) | 1994-07-19 | 1994-07-19 | Programmable dynamic random access memory (DRAM) |
Publications (1)
Publication Number | Publication Date |
---|---|
TW344134B true TW344134B (en) | 1998-11-01 |
Family
ID=23058991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW084107837A TW344134B (en) | 1994-07-19 | 1995-07-28 | Programmable dynamic random access memory (DRAM) |
Country Status (6)
Country | Link |
---|---|
US (1) | US5457659A (zh) |
JP (1) | JP3238608B2 (zh) |
KR (1) | KR100196977B1 (zh) |
DE (1) | DE19526411A1 (zh) |
NL (1) | NL1000847C2 (zh) |
TW (1) | TW344134B (zh) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07182864A (ja) * | 1993-12-21 | 1995-07-21 | Mitsubishi Electric Corp | 半導体記憶装置 |
US5424672A (en) * | 1994-02-24 | 1995-06-13 | Micron Semiconductor, Inc. | Low current redundancy fuse assembly |
US5945840A (en) * | 1994-02-24 | 1999-08-31 | Micron Technology, Inc. | Low current redundancy anti-fuse assembly |
US5896551A (en) * | 1994-04-15 | 1999-04-20 | Micron Technology, Inc. | Initializing and reprogramming circuitry for state independent memory array burst operations control |
US6112284A (en) * | 1994-12-30 | 2000-08-29 | Intel Corporation | Method and apparatus for latching data from a memory resource at a datapath unit |
US5604880A (en) * | 1994-08-11 | 1997-02-18 | Intel Corporation | Computer system with a memory identification scheme |
US6505282B1 (en) * | 1994-11-30 | 2003-01-07 | Intel Corporation | Method and apparatus for determining memory types of a multi-type memory subsystem where memory of the different types are accessed using column control signals with different timing characteristics |
US6725349B2 (en) * | 1994-12-23 | 2004-04-20 | Intel Corporation | Method and apparatus for controlling of a memory subsystem installed with standard page mode memory and an extended data out memory |
US5640364A (en) * | 1994-12-23 | 1997-06-17 | Micron Technology, Inc. | Self-enabling pulse trapping circuit |
US5610864A (en) | 1994-12-23 | 1997-03-11 | Micron Technology, Inc. | Burst EDO memory device with maximized write cycle timing |
US5729503A (en) * | 1994-12-23 | 1998-03-17 | Micron Technology, Inc. | Address transition detection on a synchronous design |
US5526320A (en) | 1994-12-23 | 1996-06-11 | Micron Technology Inc. | Burst EDO memory device |
US6525971B2 (en) | 1995-06-30 | 2003-02-25 | Micron Technology, Inc. | Distributed write data drivers for burst access memories |
US5721859A (en) * | 1994-12-23 | 1998-02-24 | Micron Technology, Inc. | Counter control circuit in a burst memory |
US5668773A (en) * | 1994-12-23 | 1997-09-16 | Micron Technology, Inc. | Synchronous burst extended data out DRAM |
US5675549A (en) * | 1994-12-23 | 1997-10-07 | Micron Technology, Inc. | Burst EDO memory device address counter |
US5682354A (en) * | 1995-11-06 | 1997-10-28 | Micron Technology, Inc. | CAS recognition in burst extended data out DRAM |
US6804760B2 (en) | 1994-12-23 | 2004-10-12 | Micron Technology, Inc. | Method for determining a type of memory present in a system |
US5717654A (en) * | 1995-02-10 | 1998-02-10 | Micron Technology, Inc. | Burst EDO memory device with maximized write cycle timing |
US5850368A (en) * | 1995-06-01 | 1998-12-15 | Micron Technology, Inc. | Burst EDO memory address counter |
US5546344A (en) * | 1995-06-06 | 1996-08-13 | Cirrus Logic, Inc. | Extended data output DRAM interface |
KR100372245B1 (ko) * | 1995-08-24 | 2004-02-25 | 삼성전자주식회사 | 워드라인순차제어반도체메모리장치 |
KR0167687B1 (ko) * | 1995-09-11 | 1999-02-01 | 김광호 | 고속액세스를 위한 데이타 출력패스를 구비하는 반도체 메모리장치 |
US5898856A (en) | 1995-09-15 | 1999-04-27 | Intel Corporation | Method and apparatus for automatically detecting a selected cache type |
US5604714A (en) * | 1995-11-30 | 1997-02-18 | Micron Technology, Inc. | DRAM having multiple column address strobe operation |
US5729504A (en) * | 1995-12-14 | 1998-03-17 | Micron Technology, Inc. | Continuous burst edo memory device |
KR0167299B1 (ko) * | 1995-12-21 | 1999-02-01 | 문정환 | 메모리의 컬럼스위치 인에이블신호 발생회로 |
US6567904B1 (en) * | 1995-12-29 | 2003-05-20 | Intel Corporation | Method and apparatus for automatically detecting whether a memory unit location is unpopulated or populated with synchronous or asynchronous memory devices |
US5966724A (en) * | 1996-01-11 | 1999-10-12 | Micron Technology, Inc. | Synchronous memory device with dual page and burst mode operations |
US7681005B1 (en) | 1996-01-11 | 2010-03-16 | Micron Technology, Inc. | Asynchronously-accessible memory device with mode selection circuitry for burst or pipelined operation |
US5802550A (en) * | 1996-01-17 | 1998-09-01 | Apple Computer, Inc. | Processor having an adaptable mode of interfacing with a peripheral storage device |
US5749086A (en) * | 1996-02-29 | 1998-05-05 | Micron Technology, Inc. | Simplified clocked DRAM with a fast command input |
US5644549A (en) * | 1996-03-21 | 1997-07-01 | Act Corporation | Apparatus for accessing an extended data output dynamic random access memory |
US5668760A (en) * | 1996-04-23 | 1997-09-16 | Intel Corporation | Nonvolatile memory with a write protection circuit |
US6981126B1 (en) | 1996-07-03 | 2005-12-27 | Micron Technology, Inc. | Continuous interleave burst access |
US6401186B1 (en) | 1996-07-03 | 2002-06-04 | Micron Technology, Inc. | Continuous burst memory which anticipates a next requested start address |
US6034919A (en) * | 1996-12-31 | 2000-03-07 | Compaq Computer Corporation | Method and apparatus for using extended-data output memory devices in a system designed for fast page mode memory devices |
US7103742B1 (en) | 1997-12-03 | 2006-09-05 | Micron Technology, Inc. | Burst/pipelined edo memory device |
US6418547B1 (en) | 1998-02-26 | 2002-07-09 | Micron Technology, Inc. | Internal guardband for semiconductor testing |
KR100313495B1 (ko) * | 1998-05-13 | 2001-12-12 | 김영환 | 반도체메모리장치의동작모드결정회로 |
US6414898B1 (en) * | 2001-01-16 | 2002-07-02 | Taiwan Semiconductor Manufacturing Company | Method to reduce peak current for RAS cycle sensing in DRAM using non-multiplexed row and column addresses to avoid damage to battery |
US7299203B1 (en) * | 2001-04-19 | 2007-11-20 | Xilinx, Inc. | Method for storing and shipping programmable ASSP devices |
US7026646B2 (en) * | 2002-06-20 | 2006-04-11 | Micron Technology, Inc. | Isolation circuit |
US6967348B2 (en) * | 2002-06-20 | 2005-11-22 | Micron Technology, Inc. | Signal sharing circuit with microelectric die isolation features |
US6819599B2 (en) * | 2002-08-01 | 2004-11-16 | Micron Technology, Inc. | Programmable DQS preamble |
US7927948B2 (en) | 2005-07-20 | 2011-04-19 | Micron Technology, Inc. | Devices with nanocrystals and methods of formation |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS634492A (ja) * | 1986-06-23 | 1988-01-09 | Mitsubishi Electric Corp | 半導体記憶装置 |
JPS6432489A (en) * | 1987-07-27 | 1989-02-02 | Matsushita Electronics Corp | Memory device |
JPH01205788A (ja) * | 1988-02-12 | 1989-08-18 | Toshiba Corp | 半導体集積回路 |
JPH01248396A (ja) * | 1988-03-29 | 1989-10-03 | Nec Corp | ダイナミック・ランダム・アクセス・メモリ |
JP2617779B2 (ja) * | 1988-08-31 | 1997-06-04 | 三菱電機株式会社 | 半導体メモリ装置 |
US5036495A (en) * | 1989-12-28 | 1991-07-30 | International Business Machines Corp. | Multiple mode-set for IC chip |
US5262998A (en) * | 1991-08-14 | 1993-11-16 | Micron Technology, Inc. | Dynamic random access memory with operational sleep mode |
US5303180A (en) * | 1991-08-29 | 1994-04-12 | Texas Instruments Incorporated | Pin programmable dram that allows customer to program option desired |
EP0541060A3 (en) * | 1991-11-05 | 1994-05-18 | Fujitsu Ltd | Dynamic random access memory having an improved operational stability |
JPH05144258A (ja) * | 1991-11-15 | 1993-06-11 | Hitachi Ltd | ダイナミツク型ramの特殊モード制御方法 |
US5325330A (en) * | 1993-02-11 | 1994-06-28 | Micron Semiconductor, Inc. | Memory circuit with foreshortened data output signal |
US5349566A (en) * | 1993-05-19 | 1994-09-20 | Micron Semiconductor, Inc. | Memory device with pulse circuit for timing data output, and method for outputting data |
-
1994
- 1994-07-19 US US08/276,993 patent/US5457659A/en not_active Expired - Lifetime
-
1995
- 1995-07-19 KR KR1019950021831A patent/KR100196977B1/ko not_active IP Right Cessation
- 1995-07-19 DE DE19526411A patent/DE19526411A1/de not_active Withdrawn
- 1995-07-19 NL NL1000847A patent/NL1000847C2/nl not_active IP Right Cessation
- 1995-07-19 JP JP18297695A patent/JP3238608B2/ja not_active Expired - Fee Related
- 1995-07-28 TW TW084107837A patent/TW344134B/zh active
Also Published As
Publication number | Publication date |
---|---|
JPH08180674A (ja) | 1996-07-12 |
JP3238608B2 (ja) | 2001-12-17 |
DE19526411A1 (de) | 1996-02-08 |
US5457659A (en) | 1995-10-10 |
NL1000847C2 (nl) | 1997-05-21 |
KR960006054A (ko) | 1996-02-23 |
KR100196977B1 (ko) | 1999-06-15 |
NL1000847A1 (nl) | 1996-01-19 |
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