Its memory type can be classified as Non-Volatile. The case comes in Tube size. Embedded in the 28-CDIP (0.600, 15.24mm) Window case, memory ics is a single file. The memory size of the chip is 256Kb 32K x 8 Mb. This device uses a EPROM-format memory, which is of mainstream design. With an extended designed operating temperature of 0°C~70°C TA, this device is capable of lots of demanding applications. A voltage of 4.5V~5.5V is possible to be applied to the supply. It is recommended that the mounting type be Through Hole. When selecting similar parts for the ic memory chip, NM27C256 is often referred to. A package of 28 pins is used to protect this memory device. Using this memory chip, you will be able to process data at a speed of 120GHz times per second.