SN74LVT162245DGGR
SN74LVT162245DL
SN74LVT162245DLR
SN74LVT16240DGG
SN74LVT16240DGGR
SN74LVT16240DL
SN74LVT16240DLG4
SN74LVT16240DLR
SN74LVT16240DLRG4
SN74LVT16244ADLR
19129491934(手机优先微信同号)