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全新SN74ALS641A-1DW SN74ALS640BDWG4 SN74ALS640B-1NS
【 全新原装现货 】 SN74ALS640BDWG4 IC TRANSCVR INVERT 5.5V
REF6025IDGKR ~ SN74CBT3306PW ~ SN74ALS640BDWG4 咨询为准
缓冲器/驱动器 SN74ALS640BDWG4 SOIC-20 TI()
缓冲器/驱动器/收发器 SN74ALS640BDWG4 SOIC-20-300mil TI全新原
SN74ALS640BDW/SN74ALS640BDWE4/SN74ALS640BDWG4
SN74ALS640BDW SN74ALS640BDWE4 SN74ALS640BDWG4
SN74ALS640BDWG4【IC TXRX INVERT 5.5V 20SOIC】