As far as its memory type goes, it falls into the Non-Volatile category. You can get memory ics in a Tube case. 8-SOIC (0.209, 5.30mm Width) case encloses it. There is 16Mb 528Bytes x 4096 pages of memory on the chip. The device uses a mainstream FLASH-format memory. Suitable for use in a wide range of demanding applications, this device offers an extended operating temperature range of -40°C~85°C TC. There is a voltage range of 2.7V~3.6V for the supply voltage. It is recommended that the mounting type be Surface Mount. It has a clock frequency of 66MHz. When choosing similar parts, AT45DB161 is frequently referred to as the device's base part number. In this ic memory chip, there is an 8-pin package that encloses the device. Memory ics must operate at a temperature of at least -40°C. Temperatures over 85°C°C are not recommended. There is an 66MHz frequency with which this memory chip processes data.