JPH0262742U - - Google Patents

Info

Publication number
JPH0262742U
JPH0262742U JP13990988U JP13990988U JPH0262742U JP H0262742 U JPH0262742 U JP H0262742U JP 13990988 U JP13990988 U JP 13990988U JP 13990988 U JP13990988 U JP 13990988U JP H0262742 U JPH0262742 U JP H0262742U
Authority
JP
Japan
Prior art keywords
integrated circuit
semiconductor integrated
zener diode
input terminal
utility
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
JP13990988U
Other languages
English (en)
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 filed Critical
Priority to JP13990988U priority Critical patent/JPH0262742U/ja
Publication of JPH0262742U publication Critical patent/JPH0262742U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の回路図、第2図は
、第1図の各部の信号波形図、第3図は、従来の
例を示す回路図である。 1…増幅器、2…CMOS集積回路、3,4…
ツエナーダイオード、5…抵抗、21,22…ダ
イオード、23…半導体集積回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体集積回路の入力端子において、ツエナー
    ダイオードで構成した保護回路を設けたことを特
    徴とする半導体集積回路。
JP13990988U 1988-10-28 1988-10-28 Pending JPH0262742U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13990988U JPH0262742U (ja) 1988-10-28 1988-10-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13990988U JPH0262742U (ja) 1988-10-28 1988-10-28

Publications (1)

Publication Number Publication Date
JPH0262742U true JPH0262742U (ja) 1990-05-10

Family

ID=31403604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13990988U Pending JPH0262742U (ja) 1988-10-28 1988-10-28

Country Status (1)

Country Link
JP (1) JPH0262742U (ja)

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