Column/row redundancy architecture using latches programmed...

Static information storage and retrieval – Read/write circuit – Bad bit

Reexamination Certificate

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Details

C365S230060, C365S230030, C365S189050, C365S230080

Reexamination Certificate

active

07120068

ABSTRACT:
A scheme for defective memory column or row substitution is disclosed which uses a programmable look-up table to store new addresses for column selection when certain column or row addresses are received. The new addresses are loaded into a programmable fuse latch each time an address transition is detected in the input address.

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