TC74VCXH162244FT,
TC74VCXH16244FT,
TC74VCXH16245FT,
TC74VCXR162245FT,
TC74VCXR162245FT(EL),IC TRANSCEIVER BUS 16BIT 48TSSOP
TC74VCXR162646FT,
TC74VHC00F(F),
TC74VHC00FK,门(与/非与/或/非或) Quad 2-Input