As far as its memory type goes, it falls into the Volatile category. The case comes in Tray size. 28-TSSOP (0.465, 11.80mm Width) case encloses it. There is an 256Kb 32K x 8 memory capacity on the chip. This device uses a SRAM-format memory, which is of mainstream design. This device has an extended operating temperature range of 0°C~70°C TA, so it's perfect for a wide range of demanding applications. The device is capable of handling a supply voltage of 4.5V~5.5V volts. It is recommended to mount it in the Surface Mount mounting type. The chip is terminated with 28 terminations. This part supports as many as 1 functions for the comprehensive working procedure. This ic memory chip is designed to be supplied with 5V. It is worth noting that this memory device has 28 pins, which indicates it has 28 memory locations. Although it has all the merits this chip has, it is also equipped with AUTOMATIC POWER-DOWN to give a performance boost to the system.