SN74HCT138PWT
SN74HCT138PWTE4
SN74HCT138PWTG4
SN74HCT139D
SN74HCT139DBR
SN74HCT139DBRE4
SN74HCT139DBRG4
SN74HCT139DE4
SN74HCT139DG4
SN74HCT139DR
19129491934(手机优先微信同号)