F-RAM products combine the nonvolatile data storage capability of ROM with the benefits of RAM, which include a high number of read and write cycles, high speed read and write cycles, and low power consumption. Our F-RAM product line features various interfaces and densities, which include industry-standard serial and parallel interfaces; industry standard package types; and 4-kilobit, 16-kilobit, 64-kilobit, 256-kilobit, 1-megabit, and 4-megabit densities.