As far as memory types are concerned, Volatile is considered to be its memory type. It comes in a Tray. As you can see, it is embedded in 208-LFBGA case. Memory size on the chip is 4.5Mb 128K x 36. As with most mainstream devices, this one uses SRAM-format memory. With an extended designed operating temperature of 0°C~70°C TA, this device is capable of lots of demanding applications. The device is capable of handling a supply voltage of 3.15V~3.45V. It is recommended that the mounting type be Surface Mount. In order to select similar parts, typical manufacturers refer to IDT70V659 as the device's base part number.
70V659S12BF Features
Package / Case: 208-LFBGA
70V659S12BF Applications
There are a lot of Renesas Electronics America Inc. 70V659S12BF Memory applications.