There is a Volatile memory type associated with this device. Tube-cases are available. The 28-BSOJ (0.300, 7.62mm Width) case contains it. The chip has an 256Kb 32K x 8 memory. SRAM-format memory is used in this device, which is a mainstream design. Due to its wide operating temperature range, this device can be used in a wide variety of demanding applications. A voltage of 3V~3.6V can be supplied to memory ics. It is recommended to mount it in the Surface Mount mounting type. An 28-pin package is used to package this memory device. It is noted that the operating supply voltage of this memory is 3.3V. The memory chip has 1 ports for granting read/write access to one memory address. The minimum operating temperature of this device must not be less than 0°C. It is recommended that operation of the part be restricted to temperatures not exceeding 70°C, otherwise damage to the part may occur as a result of overheating. This memory ics should not be operated with a voltage below 3V volts at the minimum. Its operating voltage shall not exceed 3.6V.