Commercial 5V 20-Pin DIP Bus Driver IC
LS SERIES, 8-INPUT AND-OR-INVERT GATE, PDIP14, PLASTIC, DIP-14
Logic Gates REORD 605-74LS51N DUAL AND/OR INVRT GT
IC,FLIP-FLOP,DUAL,D TYPE,LS-TTL,DIP,14PIN,PLASTIC
