SN74HCT138D
SN74HCT138DB
SN74HCT138DBE4
SN74HCT138DBG4
SN74HCT138DBLE
SN74HCT138DE4
SN74HCT138DG
SN74HCT138DG4
SN74HCT138DR
SN74HCT138DRE4
19129491934(手机优先微信同号)