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ISO1410: Can ISO1410 P2P ADM2483BRWZ directly ?

Part Number: ISO1410
Other Parts Discussed in Thread: ISO1500

hi team,

 Can ISO1410 P2P ADM2483BRWZ directly? 

Has TI solution P2P with MAX2202X ?

Thanks!

  • Hi Jimmy,

    Thanks for reaching out.

    Yes, ISO1410 is pin-to-pin compatible with ADM2483BRWZ with just one difference on Pin7 which is PV for ADM2483 and is NC for ISO1410. Device ADM2843 requires the PV pin to be driven by LOW during power-up to avoid some chatter on A/B pins. While ISO1410 doesn't have any such restriction and there is no such need for PV pin to maintain chatter free data transmission on A/B. Hence, this is not connected internally to device and named NC (Not Connected).

    Hence, replacing ADM2483 with ISO1410 should be just fine. Even if customer application has some PV logic implemented, applying such a signal to ISO1410 doesn't affect the device and will continue work without any issues.

    Please see below a few more advantages of ISO1410 over ADM2483.

    • Supports both 3.3V and 5V on bus supply
    • Supports wider logic supply voltage
    • Much higher isolation specifications including VISO = 5kVrms, VIOWM = 1.06kVrms
    • 30kV HBM ESD
    • 16kV IEC ESD
    • Larger common-mode voltage support on bus
    • Higher operating temperature (-40C to 125C)
    • Higher minimum CMTI (>85kV/µs)

    Regards,
    Koteshwar Rao

  • Hi Team,

    thanks for your great support.

    BTW another question , How about  MAX2202X ?

    Has TI solution P2P with MAX2202X ? or similar soluiton 

    Thanks!

  • Hi Jimmy,

    Sorry, I missed to address your question on MAX2202x.

    We do not have a P2P device for MAX2202x family but ISO1410 should meet most of MAX2202x specs, though in a different package. We also have ISO1500 which is an RS-485 isolator in a smaller package, maybe this is of interest to customer. Please do check if either of these devices can be used. Thanks.

    Regards,
    Koteshwar Rao