JPS5391639A - Power supply system in i/o interface circuit - Google Patents

Power supply system in i/o interface circuit

Info

Publication number
JPS5391639A
JPS5391639A JP654377A JP654377A JPS5391639A JP S5391639 A JPS5391639 A JP S5391639A JP 654377 A JP654377 A JP 654377A JP 654377 A JP654377 A JP 654377A JP S5391639 A JPS5391639 A JP S5391639A
Authority
JP
Japan
Prior art keywords
power supply
supply system
interface circuit
isolating
induction
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
JP654377A
Other languages
Japanese (ja)
Inventor
Hiroshi Onodera
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP654377A priority Critical patent/JPS5391639A/en
Publication of JPS5391639A publication Critical patent/JPS5391639A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the induction of system fault due to the power supply fault of the input and output controller, by isolating the power supply to the priority selection control circuit on bus from the line receiver and line driver circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP654377A 1977-01-24 1977-01-24 Power supply system in i/o interface circuit Pending JPS5391639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP654377A JPS5391639A (en) 1977-01-24 1977-01-24 Power supply system in i/o interface circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP654377A JPS5391639A (en) 1977-01-24 1977-01-24 Power supply system in i/o interface circuit

Publications (1)

Publication Number Publication Date
JPS5391639A true JPS5391639A (en) 1978-08-11

Family

ID=11641245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP654377A Pending JPS5391639A (en) 1977-01-24 1977-01-24 Power supply system in i/o interface circuit

Country Status (1)

Country Link
JP (1) JPS5391639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002122873A (en) * 2000-10-13 2002-04-26 Stanley Electric Co Ltd Method of manufacturing liquid crystal display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002122873A (en) * 2000-10-13 2002-04-26 Stanley Electric Co Ltd Method of manufacturing liquid crystal display device

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