http://www.futureelectronics.com/en/Search.aspx?dsNav=Ny:True,Nea:True,N:738. What Static RAM is and how to select the right one for your application from our line-up of Static RAM products. Static RAM, SRAM, or static random access memory is an improvement upon DRAM. Static RAM maintains its information as long as the chip has enough power to keep its data. Another benefit to static random access memory is very fast access speed, much faster than DRAM. http://youtu.be/M1gW7qd2R-o
