In terms of its memory type, it can be classified as Volatile. It is available in a case with a Tube shape. The case is embedded in 44-BSOJ (0.400, 10.16mm Width). There is 4Mb 256K x 16 of memory on the chip. This device utilizes a SRAM format memory which is of mainstream design. 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. A voltage of 3V~3.6V is possible to be applied to the supply. It is recommended to mount it in the Surface Mount mounting type. It is encased in an 44-pin package that contains this ic memory chip. The operating supply voltage of this memory chip is noted to be 3.3V. Several ports on this chip are used to access one memory address for reading and writing. There must not be a minimum operating temperature of less than 0°C for this device. The temperature should not exceed 70°C degrees Celsius. This memory ics requires a minimum voltage of 3V. The operating voltage shall not exceed 3.6V.