There is a memory type Volatile for this type of device. The case comes in the Tray style. 44-TSOP (0.400, 10.16mm Width) case encloses it. 4Mb 256K x 16 is the chip's memory size. This device utilizes a SRAM format memory which is of mainstream design. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. It is supplied votage within 3V~3.6V. The recommended mounting type for memory ics is Surface Mount. There are 44 terminations on the chip. As many as 1 functions are supported for comprehensive working. Memory devices such as this one are designed to be powered by 3.3V and should be used as such. The ic memory chip comes in a package with 44 pins that allows it to be connected to a computer. This memory runs on an 3.3V operating supply voltage. The nominal supply current of this memory component is 45mA. The memory chip has 1 ports for granting read/write access to one memory address. There are I/O ports on this memory ics that have COMMON-bit memory mapping.