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CH348Q CH348L USB转8串口芯片 CH348 贴片 全新原装 正品
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CH348L封装LQFP-64总线接口芯片
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全新原装LQFP-100USB转8串口芯片
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CH344Q/CH348L/CH348Q
全新CH348L 封装LQFP-100 USB芯片 WCH(南京沁恒)原装现货
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USB芯片 CH348L LQFP100
CH348L CH348Q LQFP100 USB转4串口 转四个异步串口 高速转换芯片
全新原装 CH348Q CH344Q CH344L CH348L LQFP-48 USB转8串口芯片
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4路8路USB转TTL串口模块
CH395L/558L/382L/559L/348L/368L/384L/563L/367L/9130L/9350L
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原装正品CH395L/558L/382L/559L/348L/368L/384L/563L/367L/9350L
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全新原装 商 CH348Q CH344Q CH344L LQFP-48 USB转8串口芯片
CH563Q 351Q 317 365P 368 378 9350 547 348 395 344 352 384L
CH348QUSB转8串口芯片
