SN74LS04N 74LS04 MERGULHO-14 HD74LS04P, HD74LS00P, HD74LS, SN74LS00N, SN74LS02N, SN74LS06N, SN74LS07N, SN74LS08N, SN74LS08N, SN74LS09N, SN74LS05N,
