As far as its memory type goes, it falls into the Volatile category. The case comes in Tape & Reel (TR) size. The case is embedded in 28-TSSOP (0.465, 11.80mm Width). A memory chip with a capacity of 256Kb 32K x 8 is used on this device. This device uses a SRAM-format memory, which is of mainstream design. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of 0°C~70°C TA. The device is capable of handling a supply voltage of 4.5V~5.5V. Its recommended mounting type is Surface Mount. The chip is terminated with 28 terminations. As many as 1 functions are supported for comprehensive working. The memory device is designed to be supplied with an 5V volt power supply in order to operate properly. A device's base part number, R1LP5256E, is often used in order to identify similar components. This memory device is enclosed in a 28-pin package. There are 28 pins on this memory device, which indicates it has 28 memory locations in it. This memory's operating supply voltage is 5V. Each memory address is accessed by one of 1 ports on this chip. As for the power supply, this memory chip only needs 5V . In addition to this device, there are COMMON-bit memory mapped I/O port addresses on this device. In order for it to operate properly, memory ics requires a maximum supply current of 0.035mA .