SN74LS442N【IC TXRX NON-INVERT 5.25V 20DIP】

SN74LS442N DIP20全新原装现货翻两番TRIDIRECTIONAL总线收发器

SN74LS686NT DIP24 SN74LS240N S640N S442N S445N逻辑IC比较器

SN74LS442N/SN74LS126AN/SN74LV125ATNS

SN74LS442N 芯片 《 BUS EXCHANGER 》

SN74LS442N芯片 《 IC TXRX NON-INVERT 5.25V 20DIP 》

SN74LS42NS/SN74LS42NSR/SN74LS442N

SN74LV125ATNS/SN74LS442N/SN74LS126AN

SN74LS42NS SN74LS42NSR SN74LS442N

电子元器件芯片原装快速发货