There is a memory type Volatile for this type of device. The case comes in the Tray style. The case is embedded in 44-TSOP (0.400, 10.16mm Width). Memory size on the chip is 4Mb 256K x 16. This device utilizes a SRAM format memory which is of mainstream design. Due to its wide operating temperature range, this device can be used in a wide variety of demanding applications. A supply voltage of 4.5V~5.5V can be applied to it. It is recommended to mount it in the Surface Mount mounting type. As you can see from the diagram, the chip is planted with 44 terminations. It supports up to 1 functions for comprehensive operation. The memory device designed for this application has been designed to be powered by an 5V power supply. An 44-pin package is used to package this memory device. There are 44 pins on this memory device, which indicates it has 44 memory locations in it. A voltage of 5V is noted as the operating supply voltage for this memory. As far as its nominal supply current is concerned, this memory component carries a rating of 50mA. The memory chip has 1 ports for granting read/write access to one memory address.