Hynix

HY27(U_S)S(08_16)121A Series(Rev1.3).fm (Relevance:22%)

The benefit is especially obvious when a portion of a block is updated and the rest of the block also need to be copied to the newly assigned free block. When the device returns to the ready state (Ready/Busy High), the second bus write cycle of the command is given with the 4cycles to input the target page address. As the failure of a page program operation does not affect the data in other pages in the same block, the block can be replaced by re-programming the current data and copying ...
Hynix (Relevance:02%)

A program operation allows to write the 512-byte (x8 device) or 256-word (x16 device) page in typical 200us and an erase operation can be performed in typical 2ms on a 16K-byte (X8 device) block. This option allows the direct download of the code from the NAND Flash memory device by a microcontroller, since the CE transitions do not stop the read operation. The copy back function allows the optimization of defective blocks management: when a page program operation fails the data can be ...