Non-Volatile is the type of memory it has. It is supplied votage within Tray. Embedded in the 48-TFSOP (0.724, 18.40mm Width) case, memory ics is a single file. The memory size of the chip is 4Mb 512K x 8 256K x 16 Mb. The device uses a mainstream FLASH-format memory. With an extended designed operating temperature of 0°C~70°C TA, this device is capable of lots of demanding applications. The device is capable of handling a supply voltage of 2.7V~3.6V. It is recommended to mount it in the Surface Mount mounting type. When choosing similar parts, M29W400 is frequently referred to as the device's base part number. There are 48 pins on the package of the memory device. A voltage of 3.3V is noted as the operating supply voltage for this memory. The memory chip utilizes a straightforward, high-efficiency mounting method, Surface Mount mounting. The nominal supply current of this memory component is 10mA. Temperatures below 0°C should not be used with this memory ics. Temperatures no higher than 70°C degrees Celsius are recommended for operation. It is recommended that this part be supplied with at least 2.7V volts. This part requires a minimum voltage of 3.6V.