SN74LV4320AGKFR
SN74LV4320AZKFR
SN74LV4T125PWR
SN74LV4T125RGYR
SN74LV540ADB
SN74LV540ADBE4
SN74LV540ADBG4
SN74LV540ADBR
SN74LV540ADBRE4
SN74LV540ADBRG4
19129491934(手机优先微信同号)