DE102004049252A1 - Temperaturabtastschaltung, Temperatursensor und Periodensteuerschaltung - Google Patents

Temperaturabtastschaltung, Temperatursensor und Periodensteuerschaltung Download PDF

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Publication number
DE102004049252A1
DE102004049252A1 DE102004049252A DE102004049252A DE102004049252A1 DE 102004049252 A1 DE102004049252 A1 DE 102004049252A1 DE 102004049252 A DE102004049252 A DE 102004049252A DE 102004049252 A DE102004049252 A DE 102004049252A DE 102004049252 A1 DE102004049252 A1 DE 102004049252A1
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Prior art keywords
counting
temperature sensing
reset
data
output
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DE102004049252A
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DE102004049252B4 (de
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Myung-Gyoo Won
Jae-Hoon Kim
Jong-Wook Park
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Dram (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

Die Erfindung bezieht sich auf eine Temperaturabtastschaltung, einen zugehörigen Temperatursensor und eine zugehörige Periodensteuerschaltung. DOLLAR A Erfindungsgemäß sind ein Abtastsignalgenerator (200), der dafür eingerichtet ist, ein Rücksetzsignal (RESET) und Abtastsignale (PTU) zu erzeugen, ein Temperatursensor (101) zum Ausgeben von Temperaturabtastdaten (OUT), welche in Reaktion auf die Abtastsignale (PTU) erzeugt werden, mit einem Abnahmewiderstandszweig, in welchem ein Strom in Reaktion auf einen Temperaturanstieg abnimmt, und einem Stromspiegel-Differenzverstärker, der mit dem Abnahmewiderstandszweig verbunden ist, und ein Zählerausgabeteil (300) vorgesehen, welcher dafür eingerichtet ist, die Temperaturabtastdaten (OUT) vom Temperatursensor (101) zu zählen und zwischenzuspeichern und Zähldaten (RCQ) auszugeben, wobei der Zählerausgabeteil (300) durch das Rücksetzsignal des Abtastsignalgenerators (200) zurückgesetzt wird. DOLLAR A Verwendung z. B. für Halbleiterspeicherbausteine.
DE102004049252A 2003-10-06 2004-10-06 Temperaturabtastschaltung und Periodensteuerschaltung Expired - Fee Related DE102004049252B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2003-0069069 2003-10-06
KR1020030069069A KR100541824B1 (ko) 2003-10-06 2003-10-06 반도체 집적회로에 채용하기 적합한 온도감지 회로

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DE102004049252A1 true DE102004049252A1 (de) 2005-05-04
DE102004049252B4 DE102004049252B4 (de) 2007-01-04

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DE102004049252A Expired - Fee Related DE102004049252B4 (de) 2003-10-06 2004-10-06 Temperaturabtastschaltung und Periodensteuerschaltung

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US (1) US7107178B2 (de)
KR (1) KR100541824B1 (de)
DE (1) DE102004049252B4 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025613B4 (de) * 2005-05-25 2008-08-14 Samsung Electronics Co., Ltd., Suwon Temperatursensor
DE102007046087A1 (de) * 2007-09-26 2009-04-02 Siemens Ag Verfahren zur Vermeidung der Lebensdauerreduktion von leistungselektronischen Bauelementen
DE102007002253B4 (de) * 2006-01-11 2009-04-09 Samsung Electronics Co., Ltd., Suwon Temperatursensor und Temperaturdetektionsverfahren
DE102007002252B4 (de) * 2006-01-11 2009-04-16 Samsung Electronics Co., Ltd., Suwon Temperatursensor und Temperaturbereichsdetektionsverfahren

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DE102007002253B4 (de) * 2006-01-11 2009-04-09 Samsung Electronics Co., Ltd., Suwon Temperatursensor und Temperaturdetektionsverfahren
DE102007002252B4 (de) * 2006-01-11 2009-04-16 Samsung Electronics Co., Ltd., Suwon Temperatursensor und Temperaturbereichsdetektionsverfahren
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DE102007046087B4 (de) * 2007-09-26 2012-02-09 Siemens Ag Verfahren zur Vermeidung der Lebensdauerreduktion von leistungselektronischen Bauelementen

Also Published As

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KR20050033123A (ko) 2005-04-12
US20050074051A1 (en) 2005-04-07
KR100541824B1 (ko) 2006-01-10
US7107178B2 (en) 2006-09-12
DE102004049252B4 (de) 2007-01-04

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