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SN74LS442N『IC TXRX NON-INVERT 5.25V 20DIP』 现货
SN74LS442N |收发器，非反相IC TXRX NON-INVERT 5.25V 20DIP
全新74LS47N 74LS44N 74LS442 74LS42P 74LS42N
逻辑芯片SN74LS442N原装正品 提供配单服务
SN74LS442NG4【IC TXRX NON-INVERT 5.25V 20DIP】
SN74LS442N【IC TXRX NON-INVERT 5.25V 20DIP】
全新原装 SN74LS465DW SN74LS442NG4 SN74LS442N SN74LS42NSRG4
SN74LS442N DIP20全新原装现货翻两番TRIDIRECTIONAL总线收发器
SN74LS42NS SN74LS42NSR SN74LS442N
SN74LS42NS/SN74LS42NSR/SN74LS442N
正品 SN74LS442N 封装 SN74LS42NSR
SN74LS442N DIP20全新现货翻两番TRIDIRECTIONAL总线收发器
SN74LS323N 385/398/442/593/598/623/644/684/693/697/699 DIP20
SN74LS323N385/398/442/593/598
SN74LS686NT DIP24 SN74LS240N S640N S442N S445N逻辑IC比较器
SN74LS399NSR(S42NS S42NSR S442N S47NS S51NS S540DW
贴插LF442-BT151-LS348-L290B-74S04-H11F1-74F30-74F21-B
全新原装正品品质保证
贴插MCP4341 DG442DK 74LS123 FDS8949 BKB2J-A ADA4665 V
