Its memory type can be classified as Non-Volatile. It is supplied votage within Tray. 40-TFSOP (0.724, 18.40mm Width) case encloses it. It is estimated that the memory size on the chip is 4Mb 512K x 8. This device utilizes a FLASH format memory which is of mainstream design. With an extended designed operating temperature of -20°C~85°C TA, this device is capable of lots of demanding applications. It is capable of handling a voltage supply of 3V~3.6V. Its recommended mounting type is Surface Mount. With a clock frequency of 33MHz, the memory rotates on its own. M50FLW040, as the device's base part number, is frequently referred in order to select similar parts. The minimum operating temperature of this device must not be less than -20°C. A temperature of no more than 85°C centigrade is recommended for the component to be operated, otherwise, damage might be inflicted on the component. The frequency of data processing on this memory chip is 33MHz.