Volatile is its memory type. In addition, memory ics is available in a Tape & Reel (TR) case as well. As you can see, it is embedded in 66-TSSOP (0.400, 10.16mm Width) case. The chip has an 256Mb 16M x 16 memory. This device uses takes advantage of the DRAM format. Featuring an extended operating temperature range of 0°C~70°C TA, this device allows it to be used in a variety of demanding applications. It is supplied votage within 2.3V~2.7V. It is recommended that the mounting type be Surface Mount. It has a clock frequency of 166MHz. This memory device is enclosed in a 66-pin package. It is noted that the operating supply voltage of this memory is 2.5V. Chips such as this one are mounted using Surface Mount mounting, a straightforward method of mounting that is effective. In terms of its nominal supply current, this memory component is rated at 250mA.