MAX3221ECTE+T,IC TXRX RS232 250KBPS SD 16-TQFN
MAX3221ECTE-T,RS-232接口集成电路
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MAX3221ECUE+,IC TXRX RS-232 W/SHTDWN 16TSSOP
MAX3221ECUE+T,IC TXRX RS-232 W/SHTDWN 16TSSOP
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MAX3221EEAE,IC TXRX RS232 250KBPS SD 16-SSOP
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