SN74ABT574APWR SN74AUP1G79DBVT MC74ACT374DWR2G SN74HC112DT MM74HC374WMX SN74HC273QPWRG4Q1 SN74ABT574ANSR SN74LVCH16374ADGGR MM74HCT273WMX SN74LV574APWT SN74HC374PWT CD74ACT175M96 MC74ACT377DWR2G SN74LVC16374ADGGR SN74LVCH16374AZQLR SN74LVTH16374DGGR SN74LVTH162374DGGR SN74LVC74AMDREP 74VCX16374MTDX SN74AHC16374DLR