JPS5420650A - Input circuit - Google Patents

Input circuit

Info

Publication number
JPS5420650A
JPS5420650A JP8506777A JP8506777A JPS5420650A JP S5420650 A JPS5420650 A JP S5420650A JP 8506777 A JP8506777 A JP 8506777A JP 8506777 A JP8506777 A JP 8506777A JP S5420650 A JPS5420650 A JP S5420650A
Authority
JP
Japan
Prior art keywords
input circuit
circuit
input
grand
semiconductor integrated
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.)
Pending
Application number
JP8506777A
Other languages
Japanese (ja)
Inventor
Koshiro Iwasaki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8506777A priority Critical patent/JPS5420650A/en
Publication of JPS5420650A publication Critical patent/JPS5420650A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/602—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors in integrated circuits

Landscapes

  • Logic Circuits (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To obtain a circuit which is suitable to a grand-open type input, by using an I<2>L circuit as the input circuit of a semiconductor integrated circuit receiving an input signal.
JP8506777A 1977-07-18 1977-07-18 Input circuit Pending JPS5420650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8506777A JPS5420650A (en) 1977-07-18 1977-07-18 Input circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8506777A JPS5420650A (en) 1977-07-18 1977-07-18 Input circuit

Publications (1)

Publication Number Publication Date
JPS5420650A true JPS5420650A (en) 1979-02-16

Family

ID=13848274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8506777A Pending JPS5420650A (en) 1977-07-18 1977-07-18 Input circuit

Country Status (1)

Country Link
JP (1) JPS5420650A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151990A (en) * 1984-08-22 1986-03-14 株式会社日立製作所 Surface metallized insulating substrate and method of producing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151990A (en) * 1984-08-22 1986-03-14 株式会社日立製作所 Surface metallized insulating substrate and method of producing same
JPH046116B2 (en) * 1984-08-22 1992-02-04 Hitachi Ltd

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