贴片直插SN74LS38NG，SN74LS377H，SN74LS365A，SN74LS373H，4

贴片直插SN74LS377NG/SN74LS38ML1/SN74LS541MG/SN74LS42MEL/4

贴片直插SN74LS42ML2/SN74LS393NG/SN74LS38MR2/SN74LS393MG/4

贴片直插SN74LS541NG/SN74LS42ML1/SN74LS38ML2/SN74LS393DG/4