FIFO, 4KX9, 25ns, Asynchronous, CMOS, PDIP28, 0.300 INCH, DIP-28
FIFO, 4KX9, 25ns, Asynchronous, CMOS, PQCC32, PLASTIC, LCC-32
FIFO Mem Async Dual Depth/Width Uni-Dir 4K x 9 28-Pin SOJ