The IS62WV51216BLL-55TLI is an 8Mb Static Random Access Memory (SRAM) that is manufactured by ISSI. This part is designed for low power consumption with a “Power Saver” mode, and it operates asynchronously. It contains 512K x 16 bits of memory and has a fast access time of 55ns. It can operate on a voltage range from 2.5v to 3.6v, and it comes in a 44-pin TSOP II package that is compliant with the RoHS directive.