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Homepage>BS Standards>35 INFORMATION TECHNOLOGY. OFFICE MACHINES>35.200 Interface and interconnection equipment>BS ISO/IEC 9549:1990 Information technology. Galvanic isolation of balanced interchange circuits
immediate downloadReleased: 1991-02-28
BS ISO/IEC 9549:1990 Information technology. Galvanic isolation of balanced interchange circuits

BS ISO/IEC 9549:1990

Information technology. Galvanic isolation of balanced interchange circuits

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Standard number:BS ISO/IEC 9549:1990
Pages:16
Released:1991-02-28
ISBN:0 580 19339 X
Status:Standard
DESCRIPTION

BS ISO/IEC 9549:1990


This standard BS ISO/IEC 9549:1990 Information technology. Galvanic isolation of balanced interchange circuits is classified in these ICS categories:
  • 35.200 Interface and interconnection equipment

Specifies galvanic isolation of balanced interchange circuits using optocoupler integrated circuit technology and is provided for data transmission in the two-condition code, e.g. NRZ.