TC74VHC541FTELKM,缓冲器和线路驱动器 Lo-Volt Buffer
TC74VHC541FW,IC BUFF/DVR TRI-ST 8BIT 20SOL
TC74VHC541FW(ELP),IC BUFF/DVR TRI-ST 8BIT 20SOL
TC74VHC573F(F),
TC74VHC573FT,
TC74VHC573FT(EL),IC LATCH OCTAL D-TYPE 20-TSSOP
TC74VHC573FT(EL,M),IC LATCH OCTAL D-TYPE 20-TSSOP
TC74VHC573FW,IC LATCH OCTAL D-TYPE 20-SOL