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  • SN65HVD230: CANH and CANL short circuit and IC Failure

    TI Thinks Resolved
    Part Number: SN65HVD230 Hi, We have used CAN SN65HVD230 in our Vehicle Tracking Device board. Testing is done in Lab, using a CAN to USB convertor and a PC. Worked fine. We are facing lot of failures of CAN IC in multiple vehicles which consist of multiple…

  • SN65HVD230: Communicate between SN65HVD230 and SN65HVD251

    TI Thinks Resolved
    Part Number: SN65HVD230 Other Parts Discussed in Thread: SN65HVD251 , Because of the SN65HVD230 has shortage issue, so some of device need to change the CAN to SN65HVD251. If one side we use SN65HVD230(VCC is 3V ~3.6V) and the other side is SN65HVD251(VCC…
    • Answered

  • SN65HVD230: CAN Bus Hangs up

    Resolved
    Part Number: SN65HVD230 Hi, I am using a 3.3V sn65hvd230 with ESP32 MCU. I have programmed MCU to transmit frames continuously. Initially, everything is ok but after a day CAN bus hangs Up. Voltages of CANL , CANH are 2.25V and 2.25 Volts. respective…
    • Resolved

  • SN65HVD230: Major difference between devices

    Part Number: SN65HVD230 Hello Team, My customer originally used the device SN65HVD230DR, unfortunately, that's no longer in stock. However, they found alternatives such as "SN65HVD230MDREP" and "SN65HVD230QDG4Q1". The datasheets…

  • SN65HVD230: Part corrupts CAN line signals

    TI Thinks Resolved
    Part Number: SN65HVD230 Attached below is the schematic of how we used it. The SN65HVD230D corrupts CAN line signals, it works again after replacing it with a new one. Multiple of our boards are experiencing the same problem. ^Here's a screenshot…
    • Answered

  • SN65HVD230: Multiple chip failed on a BLDC motor controller

    Resolved
    Part Number: SN65HVD230 Hi, We are using the SN65HVD230DR as a CAN bus transceiver on a BLDC motor controller. We are facing multiple controller units with the SN65HVD230DR out of order. Most of them are externally fine but do not work anymore. One presents…
    • Resolved
    • Answered

  • SN65HVD230: IC failing in field - Please Review my Schematic

    Resolved
    Part Number: SN65HVD230 We have used CAN SN65HVD230 in our BMS board. Testing is done in Lab, using a CAN to USB convertor and a PC. Worked fine. Product is in pilot production now. We are seeing lot of failures of CAN IC. Please review my schematic and…
    • Resolved

  • SN65HVD230： R-pin output voltage vs output current

    TI Thinks Resolved
    Part Number: SN65HVD230 Hello Team, My customer is considering the SN65HVD230 CAN transceiver, however there has issue data receive MCU I/O port threshold is mismatch for VIH/VIL. In the datasheet, the R-pin VOH/VOL is 2.4Vmin /0.4Vmax at 8mA source/sink…
    • Answered

  • ISO1050: can ISO1050 communicate with SN65HVD230

    Resolved
    Part Number: ISO1050 Other Parts Discussed in Thread: SN65HVD230 , Hi Team, I saw ISO1050 and SN65HVD230`s output voltage level is different as below: ISO1050 SN65HVD230 So I am wonder can ISO1050 communicate with SN65HVD230? Thanks. Regards, Sunny
    • Resolved
    • Answered

  • SN65HVD230: The RS pin must be pulled down to receive the correct bus data

    Resolved
    Part Number: SN65HVD230 Hi team, The customer's current situation is: SN65HVD230 in listen only state, after receiving the RX pin signal, STM32 MCU must first pull the RS pin down can receive the correct bus data. If the customer's this node is…
    • Resolved

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