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SN74HC640ANSR原装「IC TRANSCEIVER INVERT 6V 20SO」正品
【 全新原装现货 】 SN74HC640ANSR LOGIC GATES AND INVERTERS
SN74HC640ANSR 收发器反相IC TRANSCEIVER 6V 20SO芯片集成电路
缓冲器/驱动器/收发器 SN74HC640ANSR SO-20 TI/德州 电子元器件
芯片 SN74HC640ANSR SO-20 TI()
SN74HC640ANSR-全新进口 芯片IC 质量有保证
SN74HC640ANSR-威健芯城不是原装不要钱/有接收价就出
SN74HC640ANSR | SN74HC640DWR | SN74HC640N
SN74HC640ANSR逻辑芯片IC TRANSCEIVER INVERT 6V 20SO
SN74LS540NSR SN74HC640ANSR SN74ABT244ANSR SN74ALS541-1NSR
逻辑芯片SN74HC640ANSR SN74HC640 sn74hc640ansr SOP-20
SN74HC640ANSR逻辑芯片《IC TRANSCEIVER INVERT 6V 20SO》
逻辑芯片SN74HC640ANSR【IC TRANSCEIVER INVERT 6V 20SO】
SN74HC574ANSRSN74HC541ANSR全
HD/SN74HC373全新贴片芯片
全新 HD/SN74HC373/HC541/HC574/HC640 ANS/ANSR/NSR FREL SOP20
