N74F862N,602 MC74LVX240DTR2 74FCT2244ATSOCTG4 74LVT16245BEV,518 74ALVCHT16835DGV,1 SN74LVC1G17DCKJ MB2245BB,557 MC74LVX240DWR2 74FCT2541ATSOCTG4 SN74LS640DBR 74ALVCH16623DL,118 74AUP2G240GF,115 MB2244BB,557 MC74LVX240M 74FCT2541CTSOCTG4 NL17SG07AMUTCG 74LVTH16244BDGG;51 74AUP2G241GF,115 I74F657D,112 MC74LVX240MEL