Maximum tPR / tPW values for asynchronous FIFOs

Question: Is there a maximum limit for tPR? Is there a time limit the Write strobe can be low for?

 

Answer:

tPR and tPW are parameters defined in the data sheet as the minimum amount of time the read pulse or write pulse needs to be low in order to read or write from the asynchronous FIFO. There is no maximum value for these signals. (i.e. /R can stay low forever if the application calls for it)