74ABT16244ADGG,518 74ABT16244ADGG,112 74ABT16244ADGG,512 SN75462DR SN74ALS244C-1NSR CY74FCT652ATSOCT CY74FCT646ATQCT SN74LVTH16245ADGGR 74FCT245ATPGG 74FCT162245ATPVG 74FCT162245ATPAG 74LVT162245BDL,118 74LVT162245BDL,112 74FCT16244ATPVG SN74LVC8T245PWRE4 SN74LVCR162245DLR SN74ABT16244ADGVR SN74LVC827ADWR 74FCT162244CTPVCT SN74LVCR162245DGGR