M29DW640F: 64-Mbit (8 Mb X8 Or 4 Mb X16, Multiple Bank, Boot Block) 3 V Supply Flash Memory

The M29DW640F is a 64 Mbit (8Mb x8 or 4Mb x16) non-volatile memory that CAN be read, erased and reprogrammed. These operations CAN be performed using a single low voltage (2.7 to 3.6V) supply. On power-up the memory defaults to its Read mode. By Numonyx