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SN65LBC184: Can SN65LBC184 support 115200 bps?

Part Number: SN65LBC184

Hi team,

Will there have any risk for customer to use SN65LBC184 for 115200 bps?

Thanks,

Brian

  • No; it supports up to 250000 bps.

  • Hi Brian,

    As Clemen's has pointed out, the LBC184 device is spec'd to handle higher data rates so it can send a slower datarate like 115200. With higher datarate devices, the differential output usually has faster slewrates than a slower data rate device. On a lightly loaded bus, this can result in some additional overshoots/undershoots but with low data rates this generally isn't an issue and if you do see it and want to minimize it you could add a capacitor in parallel with the differential signals to help attenuate/dampen the swings. 

    -Bobby