Semiconductor memory device and semiconductor memory device...

Details Semiconductor memory device and semiconductor memory device... Semiconductor memory device and semiconductor memory device...

2007-09-25

2007-09-25

Elms, Richard T. (Department: 2824)

Static information storage and retrieval

Read/write circuit

Having fuse element

C365S200000, C365S201000

Reexamination Certificate

active

11376297

ABSTRACT:
During writing of fail addresses to address registers, when writing of a number of fail addresses that is greater than the number of antifuses that have been provided in advance is about to be executed, or when a storage process of a number of fail addresses that is greater than the number of antifuses that have been provided in advance is about to be executed, delivering as output an overflow signal indicating that the writing or storage operation cannot be executed and reporting to the outside that remedy of defects by antifuses is no longer possible.

REFERENCES:
patent: 6392937 (2002-05-01), Nagai
patent: 2004/0085826 (2004-05-01), Sakata et al.
patent: 2000-90689 (2000-03-01), None
patent: 2000-331495 (2000-11-01), None

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