SN74AHC2G04DCUR SN74AHC2G04HDCR SN74AHC2G04HDCT3 SN74AHC2G04HDCTR SN74AHC2G04HDCTR / W04 SN74AHC2G04HDCU3 SN74AHC2G04HDCU3 其他IC SN74AHC2G04HDCUR SN74AHC2G04-HDCUR SN74AHC2G04HDCUR(SN32465DCUR)