KR930001401B1 - 감지 증폭기 - Google Patents
감지 증폭기 Download PDFInfo
- Publication number
- KR930001401B1 KR930001401B1 KR1019880016624A KR880016624A KR930001401B1 KR 930001401 B1 KR930001401 B1 KR 930001401B1 KR 1019880016624 A KR1019880016624 A KR 1019880016624A KR 880016624 A KR880016624 A KR 880016624A KR 930001401 B1 KR930001401 B1 KR 930001401B1
- Authority
- KR
- South Korea
- Prior art keywords
- mos transistor
- terminal
- signal source
- detected
- channel mos
- 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.)
- Expired - Fee Related
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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
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
- G11C7/067—Single-ended amplifiers
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- Read Only Memory (AREA)
- Dram (AREA)
- Manipulation Of Pulses (AREA)
Abstract
Description
Claims (6)
- 한쪽 단자가 접지전위에 접속된 피검출신호원(5)과, 도전경로의 한쪽 단자가 상기 피검출신호원(5)의 다른쪽 단자에 접속되고, 도전경로의 다른쪽 단자가 전원전위에 접속되며, 게이트가 접지전위에 접속된 제1도전형 제1MOS트랜지스터(8), 도전경로의 한쪽 단자 및 게이트가 상기 피검출신호원(5)의 다른쪽 단자에 접속되고, 도전경로의 다른쪽 단자가 전원전위에 접속되어, 상기 피검출신호원이 온상태로부터 오프상태로 변화한 때에 상기 전원전위와 자체의 임계치 전압의 차전위까지 상기 피검출신호원(5)의 다른쪽 단자를 충전시키는 제1도전형 제2MOS트랜지스터(7), 게이트가 접지전위에 접속되고, 온저항이 일정한 제1도전 제3MOS트랜지스터(9), 상기 제3MOS트랜지스터(9)와 직렬로 접속되고, 게이트가 상기 피검출신호원(5)의 다른쪽 단자에 접속되어, 상기 피검출신호원(5)의 다른쪽 단자의 전위에 따라 온저항이 변화하는 제2도전형 제4MOS트랜지스터(10) 및 입력단자가 상기 제3MOS트랜지스터(9)와 상기 제4MOS트랜지스터(10)의 직렬접속점에 접속되어, 출력단자로부터 상기 피검출신호원(5)의 상태에 대응하는 신호를 출력하는 인버터회로(11)를 갖추고 있는 것을 특징으로 하는 감지증폭기.
- 제1항에 있어서, 상기 피검출신호원(5)이 EPROM셀인 것을 특징으로 하는 감지증폭기.
- 제1항에 있어서, 상기 인버터회로(11)가 CMOS인버터인 것을 특징으로 하는 감지증폭기.
- 한쪽 단자가 접지전위에 접속된 피검출신호원(5)과, 도전경로의 한쪽 단자가 상기 피검출신호원(5)의 다른쪽 단자에 접속되고, 도전경로의 다른쪽 단자가 전원전위에 접속되며, 게이트가 접지전위에 접속된 제1도전형 제1MOS트랜지스터(8), 도전경로의 한쪽 단자 및 게이트가 상기 피검출신호원(5)의 다른쪽 단자에 접속되고, 도전경로의 다른쪽 단자가 전원전위에 접속되어, 상기 피검출신호원이 온상태로부터 오프상태로 변화한 때에 상기 전원전위와 자체의 임계치 전압의 차전위까지 상기 피검출신호원(5)의 다른쪽 단자를 충전시키는 제1도전형 제2MOS트랜지스터(7), 게이트가 전원전위에 접속되고, 온저항이 일정한 제2도전형 제3MOS트랜지스터(10), 상기 제3MOS트랜지스터(10)와 직렬로 접속되고, 게이트가 상기 피검출신호원(5)의 다른쪽 단자에 접속되어, 상기 피검출신호원(5)의 다른쪽 단자의 전위에 따라 온저항이 변화하는 제1도전형 제4MOS트랜지스터(9) 및, 입력단자가 상기 제3MOS트랜지스터(10)와 상기 제4MOS트랜지스터(9)의 직렬접속접에 접속되어, 출력단자로부터 상기 피검출신호원(5)의 상태에 대응하는 신호를 출력하는 인버터회로(11)를 갖추고 있는 것을 특징으로 하는 감지증폭기.
- 제4항에 있어서, 상기 피검출신호원(5)이 EPROM셀인 것을 특징으로 하는 감지증폭기.
- 제4항에 있어서, 상기 인버터회로(11)가 CMOS인버터인 것을 특징으로 하는 감지증폭기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62317861A JPH01159897A (ja) | 1987-12-16 | 1987-12-16 | センスアンプ |
JP317861 | 1987-12-16 | ||
JP62-317861 | 1987-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890011193A KR890011193A (ko) | 1989-08-14 |
KR930001401B1 true KR930001401B1 (ko) | 1993-02-27 |
Family
ID=18092879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880016624A Expired - Fee Related KR930001401B1 (ko) | 1987-12-16 | 1988-12-14 | 감지 증폭기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4859882A (ko) |
EP (1) | EP0320779B1 (ko) |
JP (1) | JPH01159897A (ko) |
KR (1) | KR930001401B1 (ko) |
DE (1) | DE3882942T2 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5204838A (en) * | 1988-10-28 | 1993-04-20 | Fuji Xerox Co., Ltd. | High speed readout circuit |
US5039892A (en) * | 1990-06-07 | 1991-08-13 | National Semiconductor Corporation | High speed data/tri-state sense circuit |
DE19527543A1 (de) * | 1995-07-27 | 1997-01-30 | Siemens Ag | Halbleiterspeichervorrichtung |
EP0936621B1 (en) * | 1998-02-13 | 2006-04-26 | STMicroelectronics S.r.l. | Improved sense amplifier for a non volatile memory with extended supply voltage range |
JP5085068B2 (ja) * | 2006-07-31 | 2012-11-28 | オンセミコンダクター・トレーディング・リミテッド | センス回路 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5525858A (en) * | 1978-08-11 | 1980-02-23 | Nec Corp | Memory unit |
DE3264160D1 (en) * | 1982-01-30 | 1985-07-25 | Itt Ind Gmbh Deutsche | Isolated gate field effect transistor circuit for sensing the voltage of a knot |
US4460985A (en) * | 1982-02-19 | 1984-07-17 | International Business Machines Corporation | Sense amplifier for MOS static memory array |
JPS58161197A (ja) * | 1982-03-19 | 1983-09-24 | Hitachi Ltd | Mos電界効果トランジスタメモリのセンス回路 |
US4535259A (en) * | 1982-06-18 | 1985-08-13 | Seeq Technology, Inc. | Sense amplifier for use with a semiconductor memory array |
JPS6122494A (ja) * | 1984-07-10 | 1986-01-31 | Nec Corp | アクテイブプルアツプ回路 |
US4634890A (en) * | 1984-09-06 | 1987-01-06 | Thomson Components-Mostek Corporation | Clamping circuit finding particular application between a single sided output of a computer memory and a differential amplifier sensing circuit |
JPH0719475B2 (ja) * | 1985-01-16 | 1995-03-06 | 日本電気株式会社 | センスアンプ回路 |
JPS61182697A (ja) * | 1985-02-08 | 1986-08-15 | Hitachi Ltd | 半導体集積回路 |
JPH0734316B2 (ja) * | 1985-05-08 | 1995-04-12 | セイコーエプソン株式会社 | 半導体メモリ回路 |
US4713797A (en) * | 1985-11-25 | 1987-12-15 | Motorola Inc. | Current mirror sense amplifier for a non-volatile memory |
JPS62195797A (ja) * | 1986-02-24 | 1987-08-28 | Hitachi Ltd | 半導体記憶装置 |
JPS62197996A (ja) * | 1986-02-24 | 1987-09-01 | Toshiba Corp | 半導体メモリのセンスアンプ |
JPS62222498A (ja) * | 1986-03-10 | 1987-09-30 | Fujitsu Ltd | 消去及び書き込み可能な読み出し専用メモリ |
JPS62222491A (ja) * | 1986-03-24 | 1987-09-30 | Nec Corp | センスアンプ |
US4804871A (en) * | 1987-07-28 | 1989-02-14 | Advanced Micro Devices, Inc. | Bit-line isolated, CMOS sense amplifier |
-
1987
- 1987-12-16 JP JP62317861A patent/JPH01159897A/ja active Pending
-
1988
- 1988-12-07 DE DE88120457T patent/DE3882942T2/de not_active Expired - Fee Related
- 1988-12-07 US US07/280,854 patent/US4859882A/en not_active Expired - Lifetime
- 1988-12-07 EP EP88120457A patent/EP0320779B1/en not_active Expired - Lifetime
- 1988-12-14 KR KR1019880016624A patent/KR930001401B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3882942D1 (de) | 1993-09-09 |
DE3882942T2 (de) | 1993-11-25 |
KR890011193A (ko) | 1989-08-14 |
EP0320779A3 (en) | 1990-03-21 |
JPH01159897A (ja) | 1989-06-22 |
EP0320779A2 (en) | 1989-06-21 |
US4859882A (en) | 1989-08-22 |
EP0320779B1 (en) | 1993-08-04 |
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