CN1189890C - 具有多个低功耗模式的半导体存储器件 - Google Patents
具有多个低功耗模式的半导体存储器件 Download PDFInfo
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- CN1189890C CN1189890C CNB011412143A CN01141214A CN1189890C CN 1189890 C CN1189890 C CN 1189890C CN B011412143 A CNB011412143 A CN B011412143A CN 01141214 A CN01141214 A CN 01141214A CN 1189890 C CN1189890 C CN 1189890C
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- 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
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- 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
- G11C7/1045—Read-write mode select 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
- G11C11/401—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
- G11C11/4063—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
- G11C11/4074—Power supply or voltage generation circuits, e.g. bias voltage generators, substrate voltage generators, back-up power, power control circuits
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Static Random-Access Memory (AREA)
Abstract
Description
Claims (30)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP364583/2000 | 2000-11-30 | ||
JP2000364583A JP4216457B2 (ja) | 2000-11-30 | 2000-11-30 | 半導体記憶装置及び半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1355536A CN1355536A (zh) | 2002-06-26 |
CN1189890C true CN1189890C (zh) | 2005-02-16 |
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ID=18835496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011412143A Expired - Fee Related CN1189890C (zh) | 2000-11-30 | 2001-09-28 | 具有多个低功耗模式的半导体存储器件 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6515928B2 (zh) |
EP (1) | EP1225589B1 (zh) |
JP (1) | JP4216457B2 (zh) |
KR (1) | KR100771059B1 (zh) |
CN (1) | CN1189890C (zh) |
DE (1) | DE60121720T2 (zh) |
TW (1) | TW517234B (zh) |
Families Citing this family (121)
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JPH07182857A (ja) * | 1993-12-24 | 1995-07-21 | Toshiba Corp | マイコンシステム |
US5893135A (en) * | 1995-12-27 | 1999-04-06 | Intel Corporation | Flash memory array with two interfaces for responding to RAS and CAS signals |
US5901103A (en) * | 1997-04-07 | 1999-05-04 | Motorola, Inc. | Integrated circuit having standby control for memory and method thereof |
JP3556446B2 (ja) * | 1997-10-31 | 2004-08-18 | 株式会社東芝 | 半導体集積回路 |
US6134167A (en) * | 1998-06-04 | 2000-10-17 | Compaq Computer Corporation | Reducing power consumption in computer memory |
JP4056173B2 (ja) | 1999-04-14 | 2008-03-05 | 富士通株式会社 | 半導体記憶装置および該半導体記憶装置のリフレッシュ方法 |
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2001
- 2001-08-28 US US09/939,735 patent/US6515928B2/en not_active Expired - Lifetime
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- 2001-09-14 KR KR1020010056918A patent/KR100771059B1/ko active IP Right Grant
- 2001-09-28 CN CNB011412143A patent/CN1189890C/zh not_active Expired - Fee Related
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US20020064079A1 (en) | 2002-05-30 |
JP2002170383A (ja) | 2002-06-14 |
JP4216457B2 (ja) | 2009-01-28 |
DE60121720D1 (de) | 2006-09-07 |
TW517234B (en) | 2003-01-11 |
KR100771059B1 (ko) | 2007-10-30 |
EP1225589A2 (en) | 2002-07-24 |
EP1225589B1 (en) | 2006-07-26 |
EP1225589A3 (en) | 2004-01-02 |
US6515928B2 (en) | 2003-02-04 |
CN1355536A (zh) | 2002-06-26 |
DE60121720T2 (de) | 2006-11-23 |
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