There is a memory type Non-Volatile for this type of device. There is a Tube case available. The file is embedded in a 28-CDIP (0.600, 15.24mm) case. There is 256Kb 32K x 8 of memory on the chip. This device uses a EEPROM-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 -55°C~125°C TC. The device is capable of handling a supply voltage of 4.5V~5.5V. It is recommended that the mounting type be Through Hole. There are 28 terminations on the chip. This part supports as many as 1 functions for the comprehensive working procedure. In order to function properly, this ic memory chip should be powered by a voltage of 5V. It also features AUTOMATIC WRITE to boost system performance despite all its merits. A programming voltage of 5V is required to alter the state of certain nonvolatile memory arrays.