This package is included in 256-BBGA .In terms of packaging, it comes in Tray cases.In addition to storing applications and data, the FIFO chips have a memory of 36K 512 x 72 .It is recommended that the temperature of the system be regulated to 0°C~70°C for reliable operation.The FIFO memory's mounting type is Surface Mount .Operation is based on a supply voltage of 3.15V~3.45V .The memory logic belongs to the series 72V .There is a maximum operating current of 75mA in memory IC's supply.I believe it belongs to the 72V7230 family of numbers.
IDT72V7230L15BB Features
36K 512 x 72 memory size 72V series Best part number of 72V7230
IDT72V7230L15BB Applications
There are a lot of Renesas Electronics America Inc. IDT72V7230L15BB FIFOs Memory applications.