There is a memory type Volatile for this type of device. Case Tray is available. In the case of 48-TFBGA, it is embedded within the case. This chip has an 4Mb 256K x 16 size of memory on it, so a lot of data can be stored on it. There is a mainstream memory format used by this device, which is called SRAM-format memory. This device has an extended operating temperature range of -40°C~85°C TA, so it's perfect for a wide range of demanding applications. It is supplied votage within 3V~3.6V. As far as the mounting type is concerned, Surface Mount is recommended. The chip has 48 terminations. It supports up to 1 functions for comprehensive operation. Memory devices such as this one are designed to be powered by 3.3V and should be used as such. In this ic memory chip, there is an 48-pin package that encloses the device. According to the datasheet, this memory chip operates at an operating voltage of 3.3V. An address can be read and/or written to one memory address using 1 ports on the chip. I/O port addresses on this device are mapped to memory addresses of COMMON bits. This memory ics is capable of operating with an input current of 0.045mA at max.