Search tips
Showing 161 results View by: Thread Post Sort by

  • SN65HVD230: Maximum CANH and CANL bypass capacitance for filters?

    TI Thinks Resolved
    Part Number: SN65HVD230 Hi there, what is the maximum (or recommended) bypass cap values that CANH and CANL can withstand? (From CANH and CANL to GND). These capacitors are being used in conjunction with a downstream choke as a EMI filter for noise. I…

  • SN65HVD230: How to use Standby mode?

    Part Number: SN65HVD230 Hello i have a SN65HVD230. I try to make it work in standby mode: 1. set the SN65HVD230 into standby mode by pulling the Rs pin to HIGH. -> works, i can see 10mA less power draw. 2. wait for a CAN message in standby mode. -> doesn…

  • SN65HVD230: Design review

    TI Thinks Resolved
    Part Number: SN65HVD230 Other Parts Discussed in Thread: SN65HVD231 , , SN65HVD232 , TCAN330 Hi team, could you please review the following design? I am planning to use this CAN IC for communication between my car and ESP32 module. The idea is to switch…
    • Answered

  • SN65HVD230: Alternative Recommendation

    Resolved
    Part Number: SN65HVD230 Other Parts Discussed in Thread: TCAN337G , , TCAN337 Hi, I am looking for pin-pin compatible alternate parts for SN65HVD230D, 3.3v CAN bus Transceiver. DO you have any recommendations? Also, can you help me to understand the significance…
    • Resolved

  • SN65HVD230: Can one CAN transceiver be powered off 5V while another transceiver on the bus is powered off of 3.3V?

    TI Thinks Resolved
    Part Number: SN65HVD230 Hi there, are there any possible issues with having one upstream SN65HVD230 running at 5V, while other CAN nodes with SN65HVD230 are running at 3.3V? Any potential backfeeding issues? Or does the transceiver know to use the correct…

  • SN65HVD230: Are there any grounding potential considerations using multiple non-isolated XCVRs with an isolated XCVR on the same CAN bus?

    Part Number: SN65HVD230 Other Parts Discussed in Thread: TCAN334 , Hello, can multiple non-isolated SN65HVD230D CAN XCVRs be used with an upstream isolated CAN XCVR without any issues? I am currently experiencing an issue where there is coupled switching…

  • SN65HVD230: vref is not vcc/2

    Part Number: SN65HVD230 I have been using the SN65HVD230 successfully for several years now, on some of the latest run of prototype boards (only 42 built) the xcvr is behaving very strangely. In the circuit, vref is tied to the contacts of two solid state…

  • 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

Didn't find what you are looking for? Post a new question.