Low-power consumption type semiconductor device

Low-power consumption type semiconductor device

  • CN 1,189,013 A
  • Filed: 08/28/1997
  • Published: 07/29/1998
  • Est. Priority Date: 08/28/1997
  • Status: Abandoned Application
First Claim
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1. semiconductor device is characterized in that comprising:

  • The driving power that drives electromotive force therefrom is provided;

    The reference power supply that enough is lower than the reference potential that drives electromotive force therefrom is provided;

    Link the capacitive means of described reference power supply;

    AndLink the semiconductor integrated circuit of described driving power, described reference power supply and described capacitive means,Described semiconductor integrated circuit comprises,Link first outside terminal of described driving power;

    Link second outside terminal of described capacitive means;

    Be connected in the internal circuit between described first outside terminal and described second outside terminal, it has the operator scheme that portion within it carries out described internal circuit feature operation, and the non-operation mode that stops described internal circuit function basically;

    Link the 3rd outside terminal of described reference power supply;

    When being in non-operation mode, described internal circuit provides portion'"'"'s terminal all round of control signal;

    AndBe arranged on the switching circuit between described internal circuit and described the 3rd outside terminal, it so in response to offer described all round portion'"'"'s terminal control signal and excite so that between described internal circuit and described the 3rd outside terminal, do not provide conduction basically.

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