FR2369751A1 - Circuit logique de base a transistors bipolaires, notamment pour dispositifs a circuits integres - Google Patents

Circuit logique de base a transistors bipolaires, notamment pour dispositifs a circuits integres

Info

Publication number
FR2369751A1
FR2369751A1 FR7732289A FR7732289A FR2369751A1 FR 2369751 A1 FR2369751 A1 FR 2369751A1 FR 7732289 A FR7732289 A FR 7732289A FR 7732289 A FR7732289 A FR 7732289A FR 2369751 A1 FR2369751 A1 FR 2369751A1
Authority
FR
France
Prior art keywords
collector
base
transistor
building block
integrated injection
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.)
Withdrawn
Application number
FR7732289A
Other languages
English (en)
Inventor
Lothar Blossfeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2369751A1 publication Critical patent/FR2369751A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/01—Modifications for accelerating switching
    • H03K19/013—Modifications for accelerating switching in bipolar transistor circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/091—Integrated injection logic or merged transistor logic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Logic Circuits (AREA)
  • Bipolar Integrated Circuits (AREA)

Abstract

Elément de circuit logique intégré, notamment de type I**2L (logique intégrée à injection) ou DCTL (logique à transistors à couplage direct), comprenant au moins deux transistors bipolaires (1,2) avec couplage direct entre le collecteur du premier et la base du second, et une source de courant (4) reliée à cette jonction. Un composant supplémentaire (par exemple, transistor 6) fournît un courant qui s'ajoute à celui de la source 4 (injecteur en technique I**2L) pour fournir les courants de collecteur et de base des transistors respectifs 1 et 2. Ces derniers ne sont plus saturés ou bloqués pour l'un ou l'autre état binaire ce qui permet un accroissement important de la vitesse de commutation. Application particulière aux circuits I**2L.
FR7732289A 1976-10-26 1977-10-26 Circuit logique de base a transistors bipolaires, notamment pour dispositifs a circuits integres Withdrawn FR2369751A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762648425 DE2648425A1 (de) 1976-10-26 1976-10-26 Binaere logische grundschaltung

Publications (1)

Publication Number Publication Date
FR2369751A1 true FR2369751A1 (fr) 1978-05-26

Family

ID=5991432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732289A Withdrawn FR2369751A1 (fr) 1976-10-26 1977-10-26 Circuit logique de base a transistors bipolaires, notamment pour dispositifs a circuits integres

Country Status (5)

Country Link
JP (1) JPS5353952A (fr)
DE (1) DE2648425A1 (fr)
FR (1) FR2369751A1 (fr)
IT (1) IT1087135B (fr)
NL (1) NL7711632A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085624A2 (fr) * 1982-02-02 1983-08-10 Fairchild Semiconductor Corporation Circuit intégré à injection de courant avec shunt Schottky

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624620A (en) * 1969-06-23 1971-11-30 Honeywell Inc Memory address selection circuitry
FR2342589A1 (fr) * 1976-02-27 1977-09-23 Thomson Csf Composant pour circuits logiques et circuits logiques equipes de ce composant
US4053923A (en) * 1976-09-23 1977-10-11 Motorola, Inc. Integrated logic elements with improved speed-power characteristics

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624620A (en) * 1969-06-23 1971-11-30 Honeywell Inc Memory address selection circuitry
FR2342589A1 (fr) * 1976-02-27 1977-09-23 Thomson Csf Composant pour circuits logiques et circuits logiques equipes de ce composant
US4053923A (en) * 1976-09-23 1977-10-11 Motorola, Inc. Integrated logic elements with improved speed-power characteristics

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085624A2 (fr) * 1982-02-02 1983-08-10 Fairchild Semiconductor Corporation Circuit intégré à injection de courant avec shunt Schottky
EP0085624A3 (en) * 1982-02-02 1986-06-11 Fairchild Camera & Instrument Corporation Schottky shunt integrated injection logic circuit

Also Published As

Publication number Publication date
DE2648425B2 (fr) 1978-08-03
NL7711632A (nl) 1978-04-28
JPS5353952A (en) 1978-05-16
IT1087135B (it) 1985-05-31
DE2648425A1 (de) 1978-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse