Its memory type can be classified as Non-Volatile. There is a Tube case available. Memory size on the chip is 64Kb 8K x 8. This device uses a SRAM-format memory, which is of mainstream design. Featuring an extended operating temperature range of -55°C~125°C TA, this device allows it to be used in a variety of demanding applications. With 4.5V~5.5V as the supply voltage, it is capable of handling memory ics. On the chip, there are 28 terminations. As many as 1 functions are supported for comprehensive working. A voltage of 5V is required for the operation of this memory device. A memory device with 28 pins means that it contains 28 memory locations, indicating that it has 28 pins. It also features RETENTION/ENDURANCE-10 YEARS/100000 CYCLES; HARDWARE STORE/RECALL to boost system performance despite all its merits.