新SN5442J 54AC14F MC3001P NJM4550 54LS76J 54AC14J R

新MAX608CSA MX574AK/D MAX232ACW SN54LS76J R

新54HC76J 54HC09J SN7476J SN5422J BU6365K 54LS72J

贴片直插SN54LS76AJ SN54LS688J SN54HCT04J SN54LS640J 4

贴片直插SN65ALS180 SN54LS76AJ SN54HC377J SN54LS273J 5

贴片直插SN65HVD05D SN55452BJG SN54LS688J SN54LS76AJ 5

全新SN54LS832J SN54LS796J SN54LS795J SN54LS78AJ SN54LS76AJ

全新SN54LS85J SN54LS77J SN54LS76J SN54LS75J SN54LS74J