US Patent 7830743 Sequential access memory method

A sequential access memory (“SAM”) device, system and method is provided that includes a memory array configured to store a group of bytes on each of a plurality of rows. A plurality of bit-lines transfer each of the group of bytes into and out of the memory array, and a pre-charging unit is configured to pre-charge the plurality of bit-lines once per each transfer of one of the group of bytes into or out of one of the plurality of rows. The device operates by accessing a memory array in a SAM device by activating a selected row in the memory array, pre-charging a plurality of bit-lines that provide access to the memory array, and accessing the memory array before the plurality of bit-lines are pre-charged a second time.