Static information storage and retrieval – Read/write circuit – Bad bit
Patent
1998-11-27
2000-10-17
Mai, Son
Static information storage and retrieval
Read/write circuit
Bad bit
3652257, G11C 700
Patent
active
061341584
ABSTRACT:
The semiconductor device having a plurality of redundancy input/output lines is disclosed. The device includes a plurality of input/output lines through which data are transmitted, a plurality of redundancy input/output lines, a plurality of data bus lines connected with the input/output lines and the redundancy input/output lines, respectively, a plurality of switching units connected with the redundancy input/output lines and the data bus lines, and a redundancy circuit connected with the switching units and connected with one among the input/output lines and one among the data bus lines for thereby repairing a plurality of defective input/output lines by providing a plurality of redundancy input/output lines.
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Hyundai Electronics Industries Co,. Ltd.
Mai Son
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