CN100359601C - 半导体集成电路和非易失性存储器元件 - Google Patents
半导体集成电路和非易失性存储器元件 Download PDFInfo
- Publication number
- CN100359601C CN100359601C CNB008033609A CN00803360A CN100359601C CN 100359601 C CN100359601 C CN 100359601C CN B008033609 A CNB008033609 A CN B008033609A CN 00803360 A CN00803360 A CN 00803360A CN 100359601 C CN100359601 C CN 100359601C
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- Prior art keywords
- memory
- nonvolatile memory
- mis transistor
- semiconductor device
- threshold voltage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
- G11C16/0416—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a single floating gate transistor and no select transistor, e.g. UV EPROM
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/04—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
- G11C16/0408—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
- G11C16/0441—Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing multiple floating gate devices, e.g. separate read-and-write FAMOS transistors with connected floating gates
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/26—Sensing or reading circuits; Data output circuits
- G11C16/28—Sensing or reading circuits; Data output circuits using differential sensing or reference cells, e.g. dummy cells
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/10—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the top-view layout
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/30—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/40—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/40—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the peripheral circuit region
- H10B41/42—Simultaneous manufacture of periphery and memory cells
- H10B41/49—Simultaneous manufacture of periphery and memory cells comprising different types of peripheral transistor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B41/00—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
- H10B41/60—Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates the control gate being a doped region, e.g. single-poly memory cell
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B69/00—Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/021—Manufacture or treatment of FETs having insulated gates [IGFET]
- H10D30/0411—Manufacture or treatment of FETs having insulated gates [IGFET] of FETs having floating gates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/68—Floating-gate IGFETs
- H10D30/681—Floating-gate IGFETs having only two programming levels
- H10D30/683—Floating-gate IGFETs having only two programming levels programmed by tunnelling of carriers, e.g. Fowler-Nordheim tunnelling
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/34—Determination of programming status, e.g. threshold voltage, overprogramming or underprogramming, retention
- G11C16/349—Arrangements for evaluating degradation, retention or wearout, e.g. by counting erase cycles
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2216/00—Indexing scheme relating to G11C16/00 and subgroups, for features not directly covered by these groups
- G11C2216/02—Structural aspects of erasable programmable read-only memories
- G11C2216/08—Nonvolatile memory wherein data storage is accomplished by storing relatively few electrons in the storage layer, i.e. single electron memory
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2216/00—Indexing scheme relating to G11C16/00 and subgroups, for features not directly covered by these groups
- G11C2216/02—Structural aspects of erasable programmable read-only memories
- G11C2216/10—Floating gate memory cells with a single polysilicon layer
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2363199 | 1999-02-01 | ||
| JP23631/99 | 1999-02-01 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100689335A Division CN1691331A (zh) | 1999-02-01 | 2000-01-19 | 半导体集成电路器件 |
| CNA200510068934XA Division CN1691338A (zh) | 1999-02-01 | 2000-01-19 | 非易失性存储器元件 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1339160A CN1339160A (zh) | 2002-03-06 |
| CN100359601C true CN100359601C (zh) | 2008-01-02 |
Family
ID=12115944
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008033609A Expired - Fee Related CN100359601C (zh) | 1999-02-01 | 2000-01-19 | 半导体集成电路和非易失性存储器元件 |
| CNA200510068934XA Pending CN1691338A (zh) | 1999-02-01 | 2000-01-19 | 非易失性存储器元件 |
| CNA2005100689335A Pending CN1691331A (zh) | 1999-02-01 | 2000-01-19 | 半导体集成电路器件 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200510068934XA Pending CN1691338A (zh) | 1999-02-01 | 2000-01-19 | 非易失性存储器元件 |
| CNA2005100689335A Pending CN1691331A (zh) | 1999-02-01 | 2000-01-19 | 半导体集成电路器件 |
Country Status (8)
| Country | Link |
|---|---|
| US (9) | US6614684B1 (zh) |
| EP (3) | EP1703520B1 (zh) |
| KR (1) | KR100686681B1 (zh) |
| CN (3) | CN100359601C (zh) |
| AU (1) | AU3073800A (zh) |
| DE (1) | DE60043651D1 (zh) |
| TW (1) | TW495987B (zh) |
| WO (1) | WO2000046809A1 (zh) |
Families Citing this family (237)
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- 2000-01-19 WO PCT/JP2000/000232 patent/WO2000046809A1/ja not_active Ceased
- 2000-01-19 EP EP06011387A patent/EP1703520B1/en not_active Expired - Lifetime
- 2000-01-19 KR KR1020017009651A patent/KR100686681B1/ko not_active Expired - Fee Related
- 2000-01-19 CN CNA200510068934XA patent/CN1691338A/zh active Pending
- 2000-01-19 CN CNA2005100689335A patent/CN1691331A/zh active Pending
- 2000-01-19 EP EP06011388A patent/EP1703521A1/en not_active Withdrawn
- 2000-01-19 EP EP00900823A patent/EP1150302B1/en not_active Expired - Lifetime
- 2000-01-19 AU AU30738/00A patent/AU3073800A/en not_active Abandoned
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1691338A (zh) | 2005-11-02 |
| TW495987B (en) | 2002-07-21 |
| US6771538B2 (en) | 2004-08-03 |
| WO2000046809A1 (en) | 2000-08-10 |
| US7463517B2 (en) | 2008-12-09 |
| US20020006054A1 (en) | 2002-01-17 |
| US20020126521A1 (en) | 2002-09-12 |
| US20040190339A1 (en) | 2004-09-30 |
| US20040004894A1 (en) | 2004-01-08 |
| US20060221688A1 (en) | 2006-10-05 |
| EP1150302B1 (en) | 2010-01-06 |
| EP1150302A1 (en) | 2001-10-31 |
| EP1703521A1 (en) | 2006-09-20 |
| US7289361B2 (en) | 2007-10-30 |
| US20080037323A1 (en) | 2008-02-14 |
| US6614684B1 (en) | 2003-09-02 |
| CN1339160A (zh) | 2002-03-06 |
| US6528839B2 (en) | 2003-03-04 |
| US7428167B2 (en) | 2008-09-23 |
| US20050232008A1 (en) | 2005-10-20 |
| EP1703520B1 (en) | 2011-07-27 |
| US20060202274A1 (en) | 2006-09-14 |
| US7042764B2 (en) | 2006-05-09 |
| US6545311B2 (en) | 2003-04-08 |
| DE60043651D1 (de) | 2010-02-25 |
| CN1691331A (zh) | 2005-11-02 |
| AU3073800A (en) | 2000-08-25 |
| US6906954B2 (en) | 2005-06-14 |
| EP1703520A1 (en) | 2006-09-20 |
| EP1150302A4 (en) | 2005-09-21 |
| KR100686681B1 (ko) | 2007-02-27 |
| KR20010103002A (ko) | 2001-11-17 |
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