贴片直插SN74LS32MR1/SN74LS367AM/SN74LS373MG/SN74LS373DW/4

贴片直插SN74LS32MG，SN74LS293N，SN74LS273M，SN74LS283D，4

贴片直插SN74LS374H，SN74LS368A，SN74LS30MG，SN74LS32DG，4