DM74LS20M DM74LS20N DM74LS240N

DM74LS20M/DM74LS20N/DM74LS240N

DM74LS20M『NAND GATE, LS SERIES TTL』 现货

DM74LS20M/DM74LS20N/DM74LS240N

丝印T74LS30NT74LS245T74LS244

DM74LS20M/DM74LS20N/DM74LS240N

全新原装电子元器件一系列配单

贴插ML6757GA-115 HD74LS06FPEL HD74LS20RPEL B

贴插DS14C238TWM 54LS20BCAJC M74HC240M1R AD5161BRM50 N

貼插78M05A 7702BC 7180F3 8ETH06 74LS20 78M12F 78P153 6

全新74LS20N 74LS20M 74LS20D 74LS19A 74LS197

贴插DM74LS20M,NXPSEMIUL1015-2