There is a memory type Non-Volatile for this type of device. There is a Tray case available. An embedded 56-TFSOP (0.724, 18.40mm Width) case surrounds memory ics. Memory size on the chip is 256Mb 32M x 8 16M x 16. There is a FLASH-format memory used in this device, which is the memory format used by mainstream devices. Featuring an extended operating temperature range of -40°C~125°C TA, this device allows it to be used in a variety of demanding applications. A voltage of 2.7V~3.6V is possible to be applied to the supply. There is a recommended mounting type of Surface Mount for it. The chip has 56 terminations. The part supports at least 1 functions to ensure a comprehensive working process. In order to operate this memory device, it must be supplied with 3V of power. It is common to select similar parts by referring to the device's base part number, M29W256. It is encased in an 56-pin package that contains this ic memory chip. As far as its nominal supply current is concerned, this memory component carries a rating of 10mA. Regarding voltage, the chip is well suited to a voltage range of 2.7V volts to 12 volts.