As far as its memory type goes, it falls into the Volatile category. Tray-cases are available. As you can see, it is embedded in 119-BGA case. It is estimated that the memory size on the chip is 18Mb 1M x 18. This device uses takes advantage of the SRAM format. With an extended designed operating temperature of 0°C~70°C TA, this device is capable of lots of demanding applications. The supply voltage can be up to 2.375V~2.625V. It is recommended that the mounting type be Surface Mount. In order to select similar parts, typical manufacturers refer to IDT71T75 as the device's base part number.
71T75902S85BG Features
Package / Case: 119-BGA
71T75902S85BG Applications
There are a lot of Renesas Electronics America Inc. 71T75902S85BG Memory applications.