As far as its memory type goes, it falls into the Non-Volatile category. There is a Tube case available. An embedded 8-SOIC (0.154, 3.90mm Width) case surrounds memory ics. 16Mb 528Bytes x 4096 pages is the chip's memory size. There is a FLASH-format memory used in this device, which is the memory format used by mainstream devices. Featuring an extended operating temperature range of -40°C~85°C TC, this device allows it to be used in a variety of demanding applications. The supply voltage can be up to 2.5V~3.6V. The recommended mounting type for memory ics is Surface Mount. During the rotation of the clock, the ic memory chip is set as 85MHz. It is common to select similar parts by referring to the device's base part number, AT45DB161. The ic memory chip comes in a package with 8 pins that allows it to be connected to a computer.