14-Pin Dual-In-Line Logic Inverter, 5V 6V 2V, 22ns Propagation Delay, 125C 55C
HC/UH SERIES, QUAD 2-INPUT OR GATE, CDIP14, CERAMIC, DIP-14
HC/UH SERIES, QUAD 2-INPUT NAND GATE, CDIP14, 632-08
14-Pin Dual OR Gate Logic IC, HC/UH Family, 2-Input, 110ns Propagation Delay