全新SN74LS09DRG4 SN74LS09DRE4 SN74LS09ANSR SN74LS08NSLE

新B2 SN74LS123DRG4 LSI53C1030 PL123-09SC-A3 R

SN74LS00/02/03/04/05/06/07/08/09/14/30/32/74/86DR DRG4 ADR

DS90LV019 MWC ~ ADVANCED-BQMTESTER ~ SN74LS09DRG4 咨询为准