CN103219044A - 非易失性存储装置的读出电路 - Google Patents
非易失性存储装置的读出电路 Download PDFInfo
- Publication number
- CN103219044A CN103219044A CN2013100210039A CN201310021003A CN103219044A CN 103219044 A CN103219044 A CN 103219044A CN 2013100210039 A CN2013100210039 A CN 2013100210039A CN 201310021003 A CN201310021003 A CN 201310021003A CN 103219044 A CN103219044 A CN 103219044A
- Authority
- CN
- China
- Prior art keywords
- nmos pass
- pass transistor
- memory element
- sensing circuit
- transistor
- 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
Images
Classifications
-
- 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
-
- 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
Landscapes
- Read Only Memory (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-012318 | 2012-01-24 | ||
JP2012012318A JP5922935B2 (ja) | 2012-01-24 | 2012-01-24 | 不揮発性メモリ装置の読出し回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103219044A true CN103219044A (zh) | 2013-07-24 |
CN103219044B CN103219044B (zh) | 2017-03-01 |
Family
ID=48797069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310021003.9A Active CN103219044B (zh) | 2012-01-24 | 2013-01-21 | 非易失性存储装置的读出电路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8817544B2 (zh) |
JP (1) | JP5922935B2 (zh) |
KR (1) | KR101952968B1 (zh) |
CN (1) | CN103219044B (zh) |
TW (1) | TWI574267B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110097914A (zh) * | 2019-04-30 | 2019-08-06 | 上海华力微电子有限公司 | 电流比较读电路 |
CN116488621A (zh) * | 2023-02-27 | 2023-07-25 | 江苏帝奥微电子股份有限公司 | 一种适用于高压ldo的宽电压域电平比较电路 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023003726A (ja) * | 2021-06-24 | 2023-01-17 | 学校法人帝京大学 | 量子装置、量子ビット読み出し装置および電子回路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003085966A (ja) * | 2001-09-07 | 2003-03-20 | Canon Inc | 磁気メモリ装置の読み出し回路 |
CN1713520A (zh) * | 2004-06-15 | 2005-12-28 | 茂德科技股份有限公司 | 差动放大器电路以及控制差动放大器电路的方法 |
US20060220459A1 (en) * | 2005-03-31 | 2006-10-05 | Seiko Epson Corporation | Sensing circuits |
US20080074174A1 (en) * | 2006-09-25 | 2008-03-27 | Micron Technology, Inc. | Current mirror circuit having drain-source voltage clamp |
CN102013267A (zh) * | 2009-09-07 | 2011-04-13 | 上海宏力半导体制造有限公司 | 存储器和灵敏放大器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0359887A (ja) * | 1989-07-27 | 1991-03-14 | Nec Corp | メモリーの読出回路 |
JPH0371495A (ja) * | 1989-08-11 | 1991-03-27 | Sony Corp | 紫外線消去型不揮発性メモリ装置 |
EP0805454A1 (en) * | 1996-04-30 | 1997-11-05 | STMicroelectronics S.r.l. | Sensing circuit for reading and verifying the content of a memory cell |
JP3532725B2 (ja) | 1997-02-27 | 2004-05-31 | 株式会社東芝 | 半導体集積回路 |
JP3933817B2 (ja) * | 1999-06-24 | 2007-06-20 | 富士通株式会社 | 不揮発性メモリ回路 |
KR100308195B1 (ko) * | 1999-09-30 | 2001-11-02 | 윤종용 | 반도체 메모리 장치의 감지 증폭기 회로 |
IT1308856B1 (it) * | 1999-10-29 | 2002-01-11 | St Microelectronics Srl | Circuito di lettura per una memoria non volatile. |
JP3611497B2 (ja) * | 2000-03-02 | 2005-01-19 | 松下電器産業株式会社 | 電流センスアンプ |
JP3596808B2 (ja) * | 2000-08-10 | 2004-12-02 | 沖電気工業株式会社 | 不揮発性半導体記憶装置 |
JP2002237191A (ja) * | 2001-02-13 | 2002-08-23 | Seiko Instruments Inc | 相補型不揮発性記憶回路 |
ITVA20040021A1 (it) * | 2004-05-04 | 2004-08-04 | St Microelectronics Srl | Amplificatore di sensing per la lettura di una cella di memoria non volatile |
US7369450B2 (en) * | 2006-05-26 | 2008-05-06 | Freescale Semiconductor, Inc. | Nonvolatile memory having latching sense amplifier and method of operation |
US7522463B2 (en) * | 2007-01-12 | 2009-04-21 | Atmel Corporation | Sense amplifier with stages to reduce capacitance mismatch in current mirror load |
JP5166894B2 (ja) * | 2008-01-30 | 2013-03-21 | セイコーインスツル株式会社 | 半導体記憶装置 |
JP5333302B2 (ja) * | 2010-03-12 | 2013-11-06 | セイコーエプソン株式会社 | 不揮発性記憶装置、集積回路装置及び電子機器 |
-
2012
- 2012-01-24 JP JP2012012318A patent/JP5922935B2/ja active Active
- 2012-12-07 TW TW101146208A patent/TWI574267B/zh active
-
2013
- 2013-01-21 CN CN201310021003.9A patent/CN103219044B/zh active Active
- 2013-01-22 US US13/746,859 patent/US8817544B2/en active Active
- 2013-01-23 KR KR1020130007302A patent/KR101952968B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003085966A (ja) * | 2001-09-07 | 2003-03-20 | Canon Inc | 磁気メモリ装置の読み出し回路 |
CN1713520A (zh) * | 2004-06-15 | 2005-12-28 | 茂德科技股份有限公司 | 差动放大器电路以及控制差动放大器电路的方法 |
US20060220459A1 (en) * | 2005-03-31 | 2006-10-05 | Seiko Epson Corporation | Sensing circuits |
US20080074174A1 (en) * | 2006-09-25 | 2008-03-27 | Micron Technology, Inc. | Current mirror circuit having drain-source voltage clamp |
CN102013267A (zh) * | 2009-09-07 | 2011-04-13 | 上海宏力半导体制造有限公司 | 存储器和灵敏放大器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110097914A (zh) * | 2019-04-30 | 2019-08-06 | 上海华力微电子有限公司 | 电流比较读电路 |
CN116488621A (zh) * | 2023-02-27 | 2023-07-25 | 江苏帝奥微电子股份有限公司 | 一种适用于高压ldo的宽电压域电平比较电路 |
CN116488621B (zh) * | 2023-02-27 | 2023-11-03 | 江苏帝奥微电子股份有限公司 | 一种适用于高压ldo的宽电压域电平比较电路 |
Also Published As
Publication number | Publication date |
---|---|
US8817544B2 (en) | 2014-08-26 |
TWI574267B (zh) | 2017-03-11 |
KR20130086310A (ko) | 2013-08-01 |
US20130188425A1 (en) | 2013-07-25 |
CN103219044B (zh) | 2017-03-01 |
JP5922935B2 (ja) | 2016-05-24 |
TW201344691A (zh) | 2013-11-01 |
KR101952968B1 (ko) | 2019-02-27 |
JP2013152768A (ja) | 2013-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8009484B2 (en) | Read circuit and read method | |
CN102568554B (zh) | 数据读取装置、非易失性存储器装置及其读取方法 | |
CN103531243B (zh) | 内部电压调整电路、内部电压调整方法以及半导体装置 | |
US7825698B2 (en) | Method and apparatus for systematic and random variation and mismatch compensation for multilevel flash memory operation | |
CN109155138B (zh) | 用于闪存存储器装置的非对称感测放大器及相关方法 | |
CN103226370A (zh) | 电压调节器 | |
US9666287B2 (en) | Voltage detector, method for setting reference voltage and computer readable medium | |
CN104134460B (zh) | 一种基于动态参考的非挥发存储器读取电路 | |
CN110675901B (zh) | 自旋随机存储器及方法 | |
CN103366790A (zh) | 用于读出放大器的可调整参考发生器 | |
CN105185404B (zh) | 电荷转移型灵敏放大器 | |
WO2014125453A1 (en) | Memory device with source-side sensing | |
CN101763887A (zh) | 一种存储器单元读取装置及读取方法 | |
CN103219044A (zh) | 非易失性存储装置的读出电路 | |
KR20180012911A (ko) | 전원 스위치 회로 | |
CN105518792B (zh) | 半导体存储装置和存储数据的读取方法 | |
ITMI992119A1 (it) | Circuito amplificatore di lettura per memorie ad elevata capacita' didiscriminazione di livelli di corrente | |
US7167394B2 (en) | Sense amplifier for reading a cell of a non-volatile memory device | |
CN103971735A (zh) | 非易失性半导体存储装置以及半导体装置 | |
JPH03147596A (ja) | 不揮発性半導体記憶装置 | |
CN106952664B (zh) | 一种闪存灵敏放大器 | |
CN102426848A (zh) | 一种存储阵列单元信息读取方法及系统 | |
CN104851461B (zh) | 一次编程存储电路及其操作方法 | |
US9099190B2 (en) | Non-volatile memory device with improved reading circuit | |
CN109346120B (zh) | 测试、调节存储器参考电流的方法、装置及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160330 Address after: Chiba County, Japan Applicant after: DynaFine Semiconductor Co.,Ltd. Address before: Chiba County, Japan Applicant before: Seiko Instruments Inc. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: DynaFine Semiconductor Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Nagano Patentee after: ABLIC Inc. Address before: Chiba County, Japan Patentee before: ABLIC Inc. |