As far as its memory type goes, it falls into the Volatile category. In addition, memory ics is available in a Tape & Reel (TR) case as well. In the case of 86-TFSOP (0.400, 10.16mm Width), it is embedded within the case. 128Mb 4M x 32 is the chip's memory size. In this device, the memory is of the DRAM-format, which is a popular format in the mainstream computing sector. Due to its wide temperature range of 0°C~70°C TA, this device is well suited to a wide range of applications that require high performance. It is supplied votage within 3V~3.6V. The recommended mounting type for this device is Surface Mount. During the rotation of the clock, the ic memory chip is set as 166MHz. A voltage of 3.3V is noted as the operating supply voltage for this memory. In order for this device to function properly, its operating temperature must not be less than 0°C. Temperatures no higher than 70°C degrees Celsius are recommended for operation. As a result of the frequency of this memory chip, data can be processed at a rate of 166MHz. There is a maximum frequency of 166MHz that can be accessed by this memory.