74LCX16244GX 74LVT16245BEV/G,55 74ALVCH16540DGG:51 74LCX541MTCX MC74ACT646DWG 74AC240TTR 74ACT16245SSCX SN74AUC2G34YEPR PI74STX2G4245ZEEX 74LVT16245BEV/G,51 74ALVCH16540DL,112 74LVT16244MTDX SN74LVTH543IPWREP 74AC244TTR 74ACT16541SSC SN74LV244ATDGVR GTLP16617MTDX HCF4041UM013TR 74ALVCH16540DL,118 74LVT16245MTDX