As far as memory types are concerned, Volatile is considered to be its memory type. The case comes in Tape & Reel (TR) size. Embedded in the 28-TSSOP (0.465, 11.80mm Width) case, memory ics is a single file. The memory size of the chip is 256Kb 32K x 8 Mb. There is a mainstream memory format used by this device, which is called SRAM-format memory. Featuring an extended operating temperature range of -40°C~85°C TA, this device allows it to be used in a variety of demanding applications. It is supplied votage within 4.5V~5.5V. There is a recommendation that Surface Mount mounting type should be used for this product. On the chip, there are 28 terminations that are planted. For a comprehensive working procedure, this part supports as many as 1 functions. An 5V supply is required for this ic memory chip to operate properly. The memory device is enclosed in a package with an 28-pin connector. The memory device in question has 28 pins, thus indicating that it has 28 memory locations that can be accessed.