TC74VHC393FTELM规格参数
相关型号
TC74VHC4020F(K,F) TC74VHC4040F TC74VHC4040F(E,K,F TC74VHC4040F(F) TC74VHC4040FK(EL,K TC74VHC4040FN TC74VHC4040FN(ELP,M) TC74VHC4040FN(F,M) TC74VHC4040FT TC74VHC4040FT(EK2M