Its memory type can be classified as Volatile. Case Tape & Reel (TR) is available. In the case of 28-BSOJ (0.300, 7.62mm Width), it is embedded within the case. The chip has an 256Kb 32K x 8 memory. In this device, the memory is of the SRAM-format, which is a popular format in the mainstream computing sector. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. It is supplied votage within 3V~3.6V. There is a recommendation that Surface Mount mounting type should be used for this product. A 28-pin package containing this memory device is used to house this device. The minimum operating temperature of this device must not be less than -40°C. Temperatures over 85°C°C are not recommended. In order for this part to work properly, there must be a minimum voltage supply of 2.97V volts. An operating voltage of no more than 3.63V is required.