You can find FIFO memory chip in package 64-LQFP .This FIFO memory chip is packaged as a Tray .It is possible to store data and applications on the FIFO chips as they have 36K 2K x 18 in their memory.It is recommended that the temperature be kept at 0°C~70°C to ensure reliable operation.A mounting type of Surface Mount is associated with the FIFO memory.Operating voltage is 3V~3.6V .It belongs to the 72V series of memory logics.As far as operating current is concerned, it has a maximum of 30mA .I believe it belongs to the 72V235 family of numbers.
72V235L20PF Features
36K 2K x 18 memory size 72V series Best part number of 72V235
72V235L20PF Applications
There are a lot of Renesas Electronics America Inc. 72V235L20PF FIFOs Memory applications.
SPD for DDR3 Memory Modules
Portable Information Devices
General Data Collection Applications at Extreme High-Temperatures