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Results on Analog.com

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  1. MAX485E
    Production
    Product
    RS-485 and RS-422
    ±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers
    MAX485E

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    Datasheet

    Documentation

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    Sample & Buy

  2. MAX1487E-MAX491E: ±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers Data Sheet
    Data Sheet
    The MAX481E, MAX483E, MAX485E, MAX487E- MAX491E, and MAX1487E are low-power transceivers for RS-485 and RS-422 communications in harsh environments.

    PDF

    304.00K

  3. MAX481E
    Production
    Product
    RS-485 and RS-422
    ±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers
    MAX481E

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    Datasheet

    Documentation

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    Sample & Buy

  4. MAX3485
    Production
    Product
    RS-485 and RS-422
    3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers
    MAX3485

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  5. MAX487E
    Production
    Product
    RS-485 and RS-422
    ±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers
    MAX487E

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  6. MAX488E
    Production
    Product
    RS-485 and RS-422
    ±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers
    MAX488E

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  7. MAX3485E
    Production
    Product
    RS-485 and RS-422
    3.3V Powered, ±15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485/RS-422 Transceivers
    MAX3485E

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  8. MAX483E
    Production
    Product
    RS-485 and RS-422
    ±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers
    MAX483E

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  9. MAX485
    Production
    Product
    RS-485 and RS-422
    Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
    MAX485

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  10. MAX485E Reliability Data
    Reliability Data

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    31.87K

Results on EngineerZone

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    1. MAX485ESA+: FAQ

      Docs & FAQs
      Interface and Isolation
      MAX485ESA+: FAQ

    2. MAX485CSA+: FAQ

      Docs & FAQs
      Interface and Isolation
      MAX485CSA+: FAQ

    3. Can you help get the country of origin for these Maxim parts: MAX3491CSD+ and MAX485CSA+

      Forum Thread
      Answered
      Interface and Isolation
      04 June, 2024
      Country of Origin for Maxim Integrated Devices PN MAX3491CSD+ and MAX485CSA+
      Datasheet/SpecsRS-232 / RS-422 / RS-485 / RS-562MAX3491CSD+MAX3491RS-485 and RS-422

    4. MAX485ESA+T Data Flow issue

      Forum Thread
      Answered
      Interface and Isolation
      17 April, 2024
      Hi Team, We are using MAX485ESA+T in one of our application, MCU VCC is 3V3 (MCU VCC can be upto 5V but we are operating MCU at 3V3 only) and MAX485ESA+T VCC is 5V So we are getting the data but dataflow is not in continuous manner i …
      hardwareDATAFLOWMAX485RS-232 / RS-422 / RS-485 / RS-562MAX485EMAX485ESA+TRS-485 and RS-422rs485

    5. RE: Can you help get the country of origin for these Maxim parts: MAX3491CSD+ and MAX485CSA+

      Forum Reply
      Interface and Isolation
      05 June, 2024
      Hi Microchip, Unfortunately, we are unable to provide information about parts in the EngineerZone community based on their markings. We suggest going back to your point of purchase to get this information. ADI only provides warranty coverage or any quality, reliability, failure analysis, applications, or other support on products purchased …

    6. RE: MAX485ESA+T Data Flow issue

      Forum Reply
      Interface and Isolation
      17 April, 2024
      Hello Avaneesh - I assume your MCU is sending data at less than 2.5Mbps which is the max. data rate for the MAX485 and that the output enable pins (/RE and DE) are driven to the correct logic levels to enable the receiver output (RO) or Driver Output. Also please …

    7. MAX485 Could Not Communicate Normally After Installing Terminating Resistor Between A and B

      Docs & FAQs
      Interface and Isolation
      Q: We used a MAX485EESA+, when there was no terminating resistor Rt between A,B it is possible to conduct normal RS485 communication. However, when Rt was connected some of the chips could not communicate normally, what is the possible reason?A: The fail-safe feature of MAX485 is limited …
      MAX485CPA+MAX485 MAX13458 Terminating Resistor000102793

    8. What is the minimum supply voltage for the MAX485?

      Docs & FAQs
      Interface and Isolation
      The minimum supply voltage for the IC is 4.75V.
      MAX485KA-03966MAX485ESA+supply voltage

    9. Why is it necessary for the RS485's DI pin to pull up even when the receiver is not being used?

      Docs & FAQs
      Interface and Isolation
      The initial condition for RS485 to communicate is "Transition from high voltage level to low voltage level," so even when the bus is not in operation, it is still necessary to maintain DI at a high level so that the receiver can detect any high to low transitions of …
      transceiver000102922rs485MAX485CSA+

    10. When the MAX485 is not powered, if there is a signal applied between A and B, will it damage the device? If the device is not damaged, what is the signal at RO output?

      Docs & FAQs
      Interface and Isolation
      The test is conducted on a MAX485 device, and the test conditions are as shown below: The power supply input is left floating, a 0.1uF capacitor is connected between the power supply and GND, and B is connected to GND. When different voltages are applied to A, the …
      MAX485000102600MAX485CSA+