贴片直插SN74LS132MEL，SN74LS125ADG，SN74LS126ANG，4

贴片直插SN74LS139MEL，SN74LS125AMG，SN74LS132ML2，4

贴片直插SN74LS138MEL，SN74LS132ML1，SN74LS138DR2，4

贴片直插SN74LS195AN/SN74LS157NS/SN74LS132NS/SN74LS14MEL/4