As far as its memory type goes, it falls into the Volatile category. You can get memory ics in a Tray case. As you can see, it is embedded in 119-BGA case. There is an 9Mb 512K x 18 memory capacity on the chip. This device uses takes advantage of the SRAM format. A wide operating temperature range makes this device ideal for a variety of demanding applications. There is a voltage range of 3.135V~3.465V for the supply voltage. It is recommended that the mounting type be Surface Mount. To select similar parts, many people use the device's base part number IDT71V65903.
71V65903S80BG Features
Package / Case: 119-BGA
71V65903S80BG Applications
There are a lot of Renesas Electronics America Inc. 71V65903S80BG Memory applications.