In summary, serial SRAM gives designers a way to expand the available RAM in an application, can decrease time to market, help to keep costs down, and operate at high data transfer frequencies up to 20MHz. Also, since data is written directly to the array with no interruptions for write cycles, data can be written very quickly into these devices. The entire 32kB memory can be written to in only 13ms. These devices use volatile cell technology, so the array can be written to an infinite number of times. Finally, the parts have been designed with the embedded market in mind and have very low power characteristics.