IDT 7200 Series CDIP 5V 45mA 125°C Unidirectional Logic Gate
64 x 4 AsyncFIFO, 5.0V
IDT 7200 Series 64X4 CDIP Through Hole Logic Gate
64X5 High Speed Cmos Fifo
18-Pin Dual FIFO IC, 64 Words, 5V, 62.5mA, R-XDIP-T18 Package