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Semiconductor integrated circuit device

  • US 4,990,992 A
  • Filed: 10/05/1988
  • Issued: 02/05/1991
  • Est. Priority Date: 07/27/1983
  • Status: Expired due to Term
First Claim
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1. A semiconductor integrated circuit device comprising:

  • a plurality of word lines extending in a first direction;

    a plurality of data lines extending in a second direction which is perpendicular to said first direction;

    first means for selecting a word line from said plurality of word lines and which applies a signal to the selected word line;

    a second means for selecting a pair of data lines from said plurality of data lines;

    sub-word lines extending in said first direction and being substantially parallel to said word lines, and at least two sub-word lines connected to each of said plurality of word lines; and

    each of said sub-lines being connected to a plurality of memory cells, each memory cell being connected to one of said data lines and the signal from said first means being supplied to said at least two sub-word lines substantially simultaneously.

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