You can find FIFO memory chip in the 28-CDIP (0.600, 15.24mm) package.In the shape of a Tube , it's packaged.In addition to storing applications and data, the FIFO chips have a memory of 18K 2K x 9 .It is recommended that the temperature of the system be regulated to -55°C~125°C for reliable operation.Through Hole is the mounting type of the FIFO memory.A voltage supply of 4.5V~5.5V is needed to operate it.The 7200 series comprises this memory logic.There is a maximum operating current of 150mA in memory IC's supply.I believe it belongs to the 7203 family of numbers.
7203L40DB Features
18K 2K x 9 memory size 7200 series Best part number of 7203
7203L40DB Applications
There are a lot of Renesas Electronics America Inc. 7203L40DB FIFOs Memory applications.
Telecommunication
Test site
Computers
Consumer Systems
Communications
Application that requires re-writable nonvolatile parameter memory