74AVC16T245BQ,518
74AVC16T245BX,518
74AVC16T245DGG
74AVC16T245DGG,112
74AVC16T245DGG,118
74AVC16T245DGGE4
74AVC16T245DGGR
74AVC16T245DGGRE4
74AVC16T245DGGRG4
74AVC16T245DGV
19129491934(手机优先微信同号)