You will find FIFO memory chip in the 16-SOIC (0.154, 3.90mm Width) package.There's a Tape & Reel (TR) on the package.There is a 64 16 x 4 MB memory on the FIFO chips, which can be used to store both applications and data.Reliable operation requires a temperature of -55°C~125°C .Mounting type Surface Mount indicates that the FIFO memory is mounted.A voltage supply of 2V~6V is needed to operate it.The 74HC series contains this memory logic.
CD74HC40105MT Features
64 16 x 4 memory size 74HC series
CD74HC40105MT Applications
There are a lot of Rochester Electronics, LLC CD74HC40105MT FIFOs Memory applications.