IDT 7200 Series 64X4 256Kb Asynchronous DIP
IDT 72413L35P 5V 60mA Asynchronous 5b 64X5 PDIP
IDT 7200 Series 64X4 4b Word Size Asynchronous SRAM
FIFO Mem Async Dual Depth/Width Uni-Dir 64 x 4 16-Pin SOIC
18-Pin Commercial Temperature Dual FIFO IC, 64 Words, 35 MHz Clock, 5V Supply