In terms of its memory type, it can be classified as Non-Volatile. In addition, memory ics is available in a Tray case as well. The 32-TFSOP (0.488, 12.40mm Width) case contains it. The memory size of the chip is 4Mb 512K x 8 Mb. As with most mainstream devices, this one uses FLASH-format memory. With an extended designed operating temperature of -20°C~85°C TA, this device is capable of lots of demanding applications. 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. In this memory, the clock frequency rotation is within an 33MHz range. It is common to select similar parts by referring to the device's base part number, M50FW040. A minimum operating temperature of -20°C is required for this device. It is recommended that operation of the part be restricted to temperatures not exceeding 85°C, otherwise damage to the part may occur as a result of overheating. There is an 33MHz frequency with which this memory chip processes data.