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Showing 98 results View by: Thread Post Sort by
  • SN65HVD72: SN65HVD72

    Charles Corris
    Charles Corris
    Part Number: SN65HVD72 According to a previous discussion, Tyler Townsend answered " It looks like these two waveforms show two different devices / drivers. The SN65HVD7x RS-485 transceivers do not have a built in offset as shown in the second scope…
    • 6 months ago
    • Interface
    • Interface forum
  • SN65HVD72: SN65HVD72

    Charles Corris
    Charles Corris
    TI Thinks Resolved
    Part Number: SN65HVD72 Due to the recent shortage of semiconductors, we purchased a quantity of sn65hvd72 parts offshore, and when used in conjunction of earlier production parts, we see an offset of the data (see pictures). Although the data decodes correctly…
    • 6 months ago
    • Interface
    • Interface forum
  • RE: SN65HVD72: About VP3082 Marking Code

    Hao L
    Hao L
    Nihan, I was suggesting that you remove the termination to get larger amplitude. As the termination are removed, you may also add pull up resistors on the A line and pull down resistors on the B line to further increase signal strength.
    • 8 months ago
    • Interface
    • Interface forum
  • Answered
  • SN65HVD72: Voltage levels

    Gabriele Pellegrinelli1
    Gabriele Pellegrinelli1
    Resolved
    Part Number: SN65HVD72 Hi guys. I would like to use SN65HVD72 on my electronic product for the RS-485 communication. Here I attach the part of the datasheet where you can fin the Electrical characterstics about SN65HVD72. The Electrical characteristics…
    • Resolved
    • 9 months ago
    • Interface
    • Interface forum
  • SN65HVD72: Replacement with SN65HVD75DR?

    Furkan Fehmi Sefiloglu
    Furkan Fehmi Sefiloglu
    Part Number: SN65HVD72 Other Parts Discussed in Thread: SN65HVD75 Hi Team, Can you please check and advise with request? " We use the SN65HVD72DR product for RS485 communication in our products. But there is currently a stock problem. For this reason…
    • 9 months ago
    • Interface
    • Interface forum
  • Answered
  • SN65HVD72: Signaling rate

    Liu Yang
    Liu Yang
    Resolved
    Part Number: SN65HVD72 Hi Team, The Signaling rate of SN65HVD72D is "Up to 250 kbps" but there is no minimum value. Can it operate at 19.2kbps? Beat Regards, Tom Liu
    • Resolved
    • 10 months ago
    • Interface
    • Interface forum
  • SN65HVD72: SN65HVD72: Changing nRe pin, Rx out changes

    Stjepan Bartolovic
    Stjepan Bartolovic
    Part Number: SN65HVD72 Hi Team, I use SN65HVD72 on one RS485 bus. On one side of the bus (on the device) when changing the nRE pin (from HIGHT to LOW and from LOW to HIGHT), the Rx pin changes (LOW: duration 500ns) It should be in a HIGHT state! What…
    • over 1 year ago
    • Interface
    • Interface forum
  • Answered
  • SN65HVD72: 24V overload on A/B signals

    Jiri Naprstek2
    Jiri Naprstek2
    Resolved
    Part Number: SN65HVD72 Dear all, we have got a design with SN65HVD72 and extra external world protection (similar to what is suggested in UG with 10R series resistors). Unfortunately, due to miswiring the device, in some cases the bus signals (A or B…
    • Resolved
    • 10 months ago
    • Interface
    • Interface forum
  • SN65HVD72: can use THVD1439 as a drop in replacement?

    Art Mecina
    Art Mecina
    TI Thinks Resolved
    Part Number: SN65HVD72 Other Parts Discussed in Thread: THVD1439 , Hello Guys, Good day. Our customer have used SN65HVD72D in the past but cant find any to buy. Do you know if they can use THVD1439 in the same socket with the surge devices left off the…
    • 9 months ago
    • Interface
    • Interface forum
  • SN65HVD75: run at low rate as in SN65HVD72

    Adam Daluga
    Adam Daluga
    Part Number: SN65HVD75 Other Parts Discussed in Thread: SN65HVD72 , Hello, Due to the shortage of SN65HVD72, I am considering to use SN65HVD75 as the substitute in a current board. From the data sheet, they are pin compatible but the signal rate of the…
    • 11 months ago
    • Interface
    • Interface forum
>

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