全新SN74LS645-1DW正品IC TXRX NON-INVERT 5.25V 20SOIC

全新SN74LS645N正品IC TXRX NON-INVERT 5.25V 20DIP

全新SN74LS645-1N正品IC TXRX NON-INVERT 5.25V 20DIP

全新SN74LS645-1DWR正品IC TXRX NON-INVERT 5.25V 20S

全新SN74LS645-1NSR正品IC TXRX NON-INVERT 5.25V 20SO

全新SN74LS645NSR正品IC TXRX NON-INVERT 5.25V 20SO

缓冲器/驱动器/收发器 SN74LS645NG4 PDIP-20 TI全新原装正品

【 全新原装现货 】 SN74LS645NG4 IC TXRX NON-INVERT 5.25V 20

SN74LS645NG4芯片 《 IC TXRX NON-INVERT 5.25V 20DIP 》

贴片直插SN74LS645-1/SN74LS640NG/SN74LS541HG/SN74LS640DW/4

贴片直插SN74LS641DW/SN74LS641HG/SN74LS682NG/SN74LS645NG/4

新SN74LS112N SN74LS645N ADHAS-1202 SDA9380GEG

SN74LS645-1N 直插DIP20 八进制总线收发器芯片 全新原装

SN74LS645NG4芯片 〔IC TXRX NON-INVERT 5.25V 20DIP 〕

全新正品SN74LS645NSR|SN74LS645NG4|SN74LS645N