IDT 7200 Series 40ns Access Time CDIP Through Hole Diode
18-Pin CERDIP-18 FIFO Memory IC, 64-Word, 5V, 40ns Access Time, MIL-STD-883 Class B
IC Fifo Async 64X4 16CDIP
IDT 7200 Series CDIP 45mA Through Hole Logic Gate