自营库存
原装正品 现货库存- Manufacturer：
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- 协议类别：
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- 电源电压：
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- Selected conditions：
212 Records
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DESC：二选一双路开关，高速USB2.0/UART信号切换开关
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VAT included
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DESC：超性价比、超简洁的USB转UART串口芯片。
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VAT included
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DESC：USB转UART串口，内置晶振，手册有提供将TTL 串口转换为RS232 串口的应用原理图
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VAT included
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DESC：RS232收发器
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VAT included
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DESC：超小体积，USB转UART串口，内置晶振，含485使能脚，外围简洁（两个电容），比CH340G、CH340C、CH341T更省体积
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DESC：晶振外部电容需33pF/47pF,具体见规格书.USB转UART，稳定可靠，应用广
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VAT included
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