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 (0.154, 3.90mm Width) case encloses it. There is 1Mb 128K x 8 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 TA. There is a voltage range of 2.3V~3.6V for the supply voltage. It is recommended that the mounting type be Surface Mount. There are 8 terminations on the chip. There are 1 functions supported by this part as part of the comprehensive working process. The memory device is designed to be supplied with an 3.3V volt power supply in order to operate properly. It has a clock frequency of 80MHz. Despite all its benefits, this memory chip also offers ALSO OPERATES 2.3-2.7V SUP @ 50MHZ for improved system performance. The programming voltage required for certain nonvolatile memory arrays is 3.3V.