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SN65LBC176A: RS485 voltage drop

Jason Teoh
Intellectual 400 points
Part Number: SN65LBC176A

Hi Sir/Mdm,

The Vcc spec is narrower at 5V +/- 0.5% and what is the impact if the Vcc supply voltage drop to range 4.5V to 4.75V?

Regard's

Jason

  • 0
    TI__Expert 6955 points

    Jason,

    The SN65LBC176A needs a minimum Vcc of 4.75V and maximum of 5.25V which is a tolerance of +/- 5%. We cannot guarantee that this device will function with Vcc less than 4.75. We have newer devices that can handle lower Vcc if that would be better for your application.

    Respectfully,

    Lucas Schulte