Volatile is its memory type. In addition, memory ics is available in a Tray case as well. An embedded 54-TSOP (0.400, 10.16mm Width) case surrounds memory ics. This chip has an 256Mb 64M x 4 size of memory on it, so a lot of data can be stored on it. In this device, the memory is of the DRAM-format, which is a popular format in the mainstream computing sector. -40°C~85°C TA is an extended operating temperature range, making this device ideal for demanding applications. A voltage of 3V~3.6V is possible to be applied to the supply. It is recommended to mount it in the Surface Mount mounting type. The chip is terminated with 54 terminations. This part supports as many as 1 functions for the comprehensive working procedure. This ic memory chip is designed to be supplied with 3.3V. It has a clock frequency of 166MHz. Although it has all the merits this chip has, it is also equipped with AUTO/SELF REFRESH to give a performance boost to the system. Several ports on this chip are used to access one memory address for reading and writing.