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ST16C550CJ44TR-F -[原装总线转UARTPLCC-44(16.59x16.59)
ST16C550CJ44-F -[原装总线转UARTPLCC-44(16.59x16.59)
XR68C681CJTR-F -[原装总线转UARTPLCC-44(16.59x16.59)