KR940009349B1 - 온도 검출 회로를 갖는 반도체 장치 - Google Patents
온도 검출 회로를 갖는 반도체 장치 Download PDFInfo
- Publication number
- KR940009349B1 KR940009349B1 KR1019910015078A KR910015078A KR940009349B1 KR 940009349 B1 KR940009349 B1 KR 940009349B1 KR 1019910015078 A KR1019910015078 A KR 1019910015078A KR 910015078 A KR910015078 A KR 910015078A KR 940009349 B1 KR940009349 B1 KR 940009349B1
- Authority
- KR
- South Korea
- Prior art keywords
- circuit
- voltage
- internal
- external
- temperature
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/31701—Arrangements for setting the Unit Under Test [UUT] in a test mode
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
- G11C29/028—Detection or location of defective auxiliary circuits, e.g. defective refresh counters with adaption or trimming of parameters
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/50—Marginal testing, e.g. race, voltage or current testing
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
- H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/50—Marginal testing, e.g. race, voltage or current testing
- G11C2029/5002—Characteristic
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/50—Marginal testing, e.g. race, voltage or current testing
- G11C2029/5004—Voltage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dram (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Tests Of Electronic Circuits (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Semiconductor Integrated Circuits (AREA)
- Read Only Memory (AREA)
Abstract
Description
Claims (3)
- 내부 회로(3-1 내지 3-4, 4)와, 외부 공급 전압(Vcc)을 수신하는 외부 전압 단자와, 상기 외부 전압 단자에 접속된 입력측 및 상기 외부 공급 전압(Vcc)보다 작은 값을 갖는 내부 전압을 발생시키는 출력측을 갖는 전압 감소 회로와, 주변 온도가 소정값 이하일때 제1레벨의 검출 신호(ø) 및 주변 온도가 상기 소정값 이상일때 제2레벨의 검출 신호(ø)를 발생시키는 온도 검출 회로(2)와, 상기 외부 전압 단자와, 상기 내부 회로(3-1 내지 3-4)와, 상기 전압 감소 회로(1) 및 상기 온도 검출 회로(2)에 접속되어 상기 검출 신호(ø)가 상기 제1레벨일때 상기 전압 감소 회로(1)의 출력측 및 상기 내부 회로(3-1 내지 3-4, 4)간에 제1전류 통로를 제공하고 상기 검출 신호(ø)가 상기 제2레벨일때 상기 외부 공급 전압(Vcc)을 상기 내부 회로(3-1 내지 3-4, 4)에 공급하도록 상기 외부 전압 단자 및 상기 내부 회로(3-1 내지 3-4, 4)간에 제2전류 통로를 제공하는 선택식 스위치회로(QP1, QP2)를 구비하는 반도체 장치.
- 제1항에 있어서, 상기 선택식 스위치 회로(QP1, QP2)는 상기 감소 회로(1)의 출력측 및 상기 내부 회로(3-1 내지 3-4, 4)간에 삽입된 제1스위치(QP2)와, 상기 외부 전압 단자 및 상기 내부회로(3-1 내지 3-4, 4)간에 삽입된 제2스위치(QP1)를 구비하는 반도체 장치.
- 제1항에 있어서, 상기 온도 검출 회로(2)는 다결정 실리콘으로 이루어진 저항소자(R)와, 상기 외부 전압 단자 및 기준 전압 단자간에 접속된 전계 효과 트랜지스터(Q1)로 구성된 직렬 회로를 구비하는 반도체 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22999290A JP3158420B2 (ja) | 1990-08-30 | 1990-08-30 | 温度検出回路および温度検出回路を備えた半導体装置 |
JP90-229992 | 1990-08-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920005322A KR920005322A (ko) | 1992-03-28 |
KR940009349B1 true KR940009349B1 (ko) | 1994-10-07 |
Family
ID=16900909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910015078A Expired - Fee Related KR940009349B1 (ko) | 1990-08-30 | 1991-08-30 | 온도 검출 회로를 갖는 반도체 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5285418A (ko) |
EP (1) | EP0473193B1 (ko) |
JP (1) | JP3158420B2 (ko) |
KR (1) | KR940009349B1 (ko) |
DE (1) | DE69125437T2 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5315167A (en) * | 1992-04-09 | 1994-05-24 | International Business Machines Corporation | Voltage burn-in scheme for BICMOS circuits |
US5440520A (en) * | 1994-09-16 | 1995-08-08 | Intel Corporation | Integrated circuit device that selects its own supply voltage by controlling a power supply |
DE19524616C2 (de) * | 1995-07-06 | 1998-02-05 | Telefunken Microelectron | Verfahren zur Testung einer Übertemperaturerkennung in einem integrierten Schaltkreis |
JP3648304B2 (ja) * | 1995-11-17 | 2005-05-18 | 株式会社東芝 | 不揮発性半導体記憶装置 |
US6134144A (en) * | 1997-09-19 | 2000-10-17 | Integrated Memory Technologies, Inc. | Flash memory array |
JPH11185498A (ja) * | 1997-12-24 | 1999-07-09 | Mitsubishi Electric Corp | スタティック型半導体記憶装置 |
US6060895A (en) * | 1998-04-20 | 2000-05-09 | Fairchild Semiconductor Corp. | Wafer level dielectric test structure and related method for accelerated endurance testing |
US6021076A (en) | 1998-07-16 | 2000-02-01 | Rambus Inc | Apparatus and method for thermal regulation in memory subsystems |
US6453218B1 (en) * | 1999-03-29 | 2002-09-17 | Intel Corporation | Integrated RAM thermal sensor |
DE10036914A1 (de) * | 2000-07-28 | 2002-02-14 | Infineon Technologies Ag | Integrierte Schaltung mit Temperatursensor |
FR2857091A1 (fr) * | 2003-07-01 | 2005-01-07 | St Microelectronics Sa | Procede de detection de la temperature d'un circuit integre, et circuit integre correspondant |
KR100577560B1 (ko) * | 2003-12-23 | 2006-05-08 | 삼성전자주식회사 | 온도감지 데이터에 응답하는 내부회로를 갖는 반도체메모리장치 |
KR20130059003A (ko) * | 2011-11-28 | 2013-06-05 | 삼성전자주식회사 | 반도체 테스트 보드 및 반도체 보드 |
US9875062B2 (en) * | 2015-09-28 | 2018-01-23 | Western Digital Technologies, Inc. | Memory die temperature adjustment based on aging condition |
CN109239618B (zh) * | 2018-09-06 | 2021-03-12 | 凌云光技术股份有限公司 | 一种光源电源全自动老化系统及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4278873A (en) * | 1980-02-04 | 1981-07-14 | General Electric Company | Temperature-responsive control means |
JPS60253090A (ja) * | 1984-05-30 | 1985-12-13 | Hitachi Ltd | 半導体装置 |
US4730228A (en) * | 1986-03-21 | 1988-03-08 | Siemens Aktiengesellschaft | Overtemperature detection of power semiconductor components |
JPH07105160B2 (ja) * | 1989-05-20 | 1995-11-13 | 東芝マイクロエレクトロニクス株式会社 | 半導体記憶装置 |
-
1990
- 1990-08-30 JP JP22999290A patent/JP3158420B2/ja not_active Expired - Fee Related
-
1991
- 1991-08-30 US US07/753,134 patent/US5285418A/en not_active Expired - Lifetime
- 1991-08-30 KR KR1019910015078A patent/KR940009349B1/ko not_active Expired - Fee Related
- 1991-08-30 EP EP91114672A patent/EP0473193B1/en not_active Expired - Lifetime
- 1991-08-30 DE DE69125437T patent/DE69125437T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69125437T2 (de) | 1997-08-07 |
DE69125437D1 (de) | 1997-05-07 |
KR920005322A (ko) | 1992-03-28 |
US5285418A (en) | 1994-02-08 |
EP0473193B1 (en) | 1997-04-02 |
JP3158420B2 (ja) | 2001-04-23 |
EP0473193A3 (en) | 1992-07-08 |
JPH04111335A (ja) | 1992-04-13 |
EP0473193A2 (en) | 1992-03-04 |
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