SP490ECN-L/TR

sp490ecn-l/tr的相关型号：

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  SP490ECP-L,IC TXRX RS485 FULL DUPLEX 8PDIP

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  SP490EEN-L,IC TXRX RS485 FULL DUPLEX 8NSOIC

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  【Exar】SP490EEN-L/TR,通用总线函数 Full Duplex RS-485 s

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  SP490EEP-L,IC TXRX RS485 FULL DUPLEX 8PDIP

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  SP490EN-L,IC TXRX RS485 FULL DUPLEX 8NSOIC

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  【Exar】SP490EN-L/TR,通用总线函数 Full Duplex RS-485 s

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  SP490ES-L,IC TXRX RS485 FULL DUPLEX 8PDIP

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  SP491CN-L,IC TXRX RS485 FULL DUPLX 14NSOIC