Patent ID: 7747927

Claim:
A method of adapting a memory device having a first set of memory and communication characteristics to operate with a host that was originally designed to operate with a legacy memory device having a second set of memory and communication characteristics different from said first set, said method comprising: providing an interfacing circuit between said memory device and said host; interfacing said memory device having the first set of memory and communication characteristics with said host operating with said second set of memory and communication characteristics; and wherein said interfacing resolves at least one difference that exists between the first and second sets of memory and their communication characteristics, said at least one difference selected from the group consisting essentially of error correction code, memory block size, number of bits stored in each memory cell and status information; and said at least one difference includes a status bit indicating a memory operating condition among said first set of operating characteristics; and said interface includes: providing a directory in said memory device; and storing one or an alternative state of said status bit in said directory responsive to the presence or absence of said memory operating condition.