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全新SN74AHCT244DBRHB244 SN74AHCT240DBRHB240
全新SN74AHCT373DBRHB373 SN74AHCT245PWRHB245
全新SN74AHCT573DBRHB573 SN74AHCT540DBRHB540
全新SN74AHCT1G04DCKRTEL SN74AHCT158DBRHB158
全新SN74AHCT00DBRHB00 SN74AHC74QPWRG4Q1 SN74AHC74PW(HA74)
全新SN74AHCT574PWRHB574 SN74AHCT574DBRHB574
全新SN74AHCT08PWRHB08 SN74AHCT08DBRHB08 SN74AHCT04PWRHB04
全新SN74AHCT157DBRHB157 SN74AHCT14NSRSOP5.2
全新SN74AHCT139DBRHB139 SN74AHCT138DBRHB138
全新SN74AHCT14PWRHB14 SN74AHCT14DBRHB14 SN74AHCT138MPWREP
全新SN74AHCT125DBRHB125 SN74AHC594PW(HA594)
全新SN74AHCT245DBRHB245 SN74AHCT244PWRHB244
全新SN74AHCT32QDRG4Q1 SN74AHCT32PWRHB32 SN74AHCT32DBRHB32