As far as its memory type goes, it falls into the Volatile category. The case comes in the Tape & Reel (TR) style. As you can see, it is embedded in 84-TFBGA case. On the chip, there is an 2Gb 128M x 16 memory, which is the size of the chip's memory. Memory data is stored in DRAM-format, which is common in mainstream devices. This device has an extended operating temperature range of -40°C~85°C TA, so it's perfect for a wide range of demanding applications. A supply voltage of 1.7V~1.9V can be applied to it. It is recommended to mount it in the Surface Mount mounting type. With a clock frequency of 400MHz, the memory rotates on its own. It is encased in an 84-pin package that contains this ic memory chip. There is a note stating that this memory chip operates at 1.8V.