You will find FIFO memory chip in the 32-TQFP package.There's a Tray on the package.There is a 9K 1K x 9 MB memory on the FIFO chips, which can be used to store both applications and data.Reliable operation requires a temperature of 0°C~70°C .Mounting type Surface Mount indicates that the FIFO memory is mounted.A voltage supply of 4.5V~5.5V is needed to operate it.The CY7C series contains this memory logic.In this case, the FIFO's maximum supply current is 35mA .FIFO's FIFO's maximum
CY7C4221-15AXC Features
9K 1K x 9 memory size CY7C series
CY7C4221-15AXC Applications
There are a lot of Rochester Electronics, LLC CY7C4221-15AXC FIFOs Memory applications.