SN74AS763N
SN74AS8003PSR
SN74AS8003PSRE4
SN74AS8003PSRG4
SN74AS804BDW
SN74AS804BDWE4
SN74AS804BDWG4
SN74AS804BDWR
SN74AS804BDWRE4
SN74AS804BDWRG4
19129491934(手机优先微信同号)