There is a memory type Volatile for this type of device. You can get memory ics in a Tray case. It is available in 60-FBGA case. A memory chip with a capacity of 256Mb 64M x 4 is used on this device. In this device, the memory is of the DRAM-format, which is a popular format in the mainstream computing sector. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of 0°C~85°C TC. The device is capable of handling a supply voltage of 1.7V~1.9V. Its recommended mounting type is Surface Mount. As you can see from the diagram, the chip is planted with 60 terminations. This part supports as many as 1 functions for the comprehensive working procedure. A voltage of 1.8V is required for the operation of this memory device. In order to operate effectively, the memory rotates at a clock frequency within a range of 267MHz. It is common to select similar parts by referring to the device's base part number, MT47H64M4. It is worth noting that this memory device has 60 pins, which indicates it has 60 memory locations. A voltage of 1.8V is noted as the operating supply voltage for this memory. Despite all its benefits, this memory chip also offers AUTO/SELF REFRESH for improved system performance. A memory address is accessed through 1 ports on this chip. An COMMON-bit memory mapped I/O port address is used to address this device. In terms of power consumption, it can operate at a maximum supply of 0.24mA .