In terms of its memory type, it can be classified as Volatile. Tape & Reel (TR)-cases are available. The file is embedded in a 66-TSSOP (0.400, 10.16mm Width) case. It is estimated that the memory size on the chip is 256Mb 16M x 16. As with most mainstream devices, this one uses DRAM-format memory. The device's extended operating temperature range of -40°C~85°C TA makes it ideal for many demanding applications. The device is capable of handling a supply voltage of 2.3V~2.7V volts. It is recommended that the mounting type be Surface Mount. It is planted on the chip with 66 terminations. As many as 1 functions are supported for comprehensive working. This ic memory chip is designed to be supplied with 2.5V. In this memory, the clock frequency rotation is within an 200MHz range. A package of 66 pins is used to protect this memory device. This chip features all the merits of a conventional chip, but it also features AUTO/SELF REFRESH to improve system performance. Several ports on this chip are used to access one memory address for reading and writing.