74LCX373MTR SN74ALVTH32373KR 74HC563D,653 SN74LVC841ADGVR 74HC75DB,118 SN74LVCH16373AGQLR 74HC75DB,112 SN74LVCH32373AGKER 74ALVCH16373DGG,11 SN74AS533ADWR 74ALVCH16373DGG,51 SN74AS533AN N74F573D,623 SN74HSTL162822DGGR N74F573D,602 SN74ALVTH16373KR 74LV259BQ,115 SN74ALVCH16373KR 74AHCT259PW,118 SN74AVC16373GQLR