SP485CS Datasheet

RS-485 Interface IC


The SP483 and SP485CS are a family of half-duplex transceivers that meet the specifications of RS-485 and RS-422. Their BiCMOS design allows low power operation without sacrificing performance. The SP485CS meets the requirements of RS-485 and RS-422 up to 5Mbps. Additionally, the SP483 is equipped with a low power Shutdown mode. The SP483 is internally slew rate limited to reduce EMI and can meet the requirements of RS-485 and RS-422 up to 250kbps. SP485CS Features • +5V Only• Low Power BiCMOS• Driver / Receiver Enable• Slew Rate Limited Driver for Low EMI (SP483)• Low Power Shutdown mode (SP483)• RS-485 and RS-422 Drivers/Receivers


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