In this case, the memory type of the device can be classified as Volatile. The case comes in Tray size. The case is embedded in 90-TFBGA. There is 128Mb 4M x 32 of memory on the chip. As with most mainstream devices, this one uses DRAM-format memory. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of 0°C~70°C TA. A voltage of 1.7V~1.95V can be supplied to memory ics. It is recommended to mount it in the Surface Mount mounting type. It is planted on the chip with 90 terminations. It supports up to 1 functions for comprehensive operation. Memory devices such as this one are designed to be powered by 1.8V and should be used as such. With a clock frequency of 166MHz, the memory rotates on its own. It also features AUTO/SELF REFRESH to boost system performance despite all its merits. This memory chip has 1 ports for accessing one memory address via read or write.