Repairable block redundancy scheme

Details Repairable block redundancy scheme Repairable block redundancy scheme

2011-06-14

2011-06-14

Bonzo, Bryce P (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

Reexamination Certificate

active

07962784

ABSTRACT:
A scheme for block substitution within a flash memory device is disclosed which uses a programmable look-up table to store new addresses for block selection when certain input block addresses are received. The new addresses are loaded into a programmable fuse latch each time an address transition is detected in the input address. The new addresses may contain block addresses or block and bank addresses.

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