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  • SN65HVD231: Current draw increases in low power mode.

    Resolved
    Part Number: SN65HVD231 Tool/software: I am using the SN65HVD231 as CAN transceivers on the two CAN channels on an ARM Cortex-M3. Strangely, when I pull the RS pin high on each of the transceivers to put them in sleep mode, the current draw increases…
    • Resolved

  • RE: SN65HVD231: When the IC is powered OFF nominal CAN bias voltage drops significantly

    Furkan, Just checking in here - were you able to take a look at the differential signal (CANH-CANL) to see whether there were anomalies or unexpected behaviors? Keep in mind that there will be common-mode shifts when interoperating with 3.3V CAN and 5V…

  • SN65HVD231: Difference between SN65HVD231 and TCAN1044A-Q1

    TI Thinks Resolved
    Part Number: SN65HVD231 Other Parts Discussed in Thread: TCAN1044A-Q1 , Hi team, Good day! Question 1: Could you please tell me what's the detailed difference between SN65HVD231 and TCAN1044A-Q1, except for Vcc? Question 2: Could you please give me…

  • SN65HVD231: CAN abnormal transceiver bus waveform

    Part Number: SN65HVD231 HI，您好，今天在测试CAN收发芯片信号的时候发现一个问题。 用示波器看图上三个点的波形，点的颜色对应波形的颜色。 从图上可以看出，中间红色波形（MCU发出端），后面已经没有报文了，但是蓝色波形（总线上）还有一个高电平。黄色波形（cpu接收端）有了一个低电平。 仔细看的话，可能看出来红色波形后面有两个小小凸起，不知道是因为这两个小凸起导致蓝色总线上电平变化，还是总线上电平的变化，导致红色端波形有凸起？ 忽略掉总线，只看MCU和CPU端，MCU已经没有高低电平变化了…

  • SN65HVD231: SN65HVD231

    Part Number: SN65HVD231 Other Parts Discussed in Thread: SN65HVD230 , SN65HVD232 , SN65HVD233 Anyone have done decapsulation for this part. There's only die marking of C231 , besides the TI marking . What does the C231 represent, especially the alphabet…

  • SN65HVD231: Device recommend for 5V

    Part Number: SN65HVD231 Hi team, Could you please help recommend a p2p device with SN65HVD231 for 5V CAN ? Thanks, Brian
    • Answered

  • SN65HVD231: Question for 3.3VCC device connect to 5VCC device

    Resolved
    Part Number: SN65HVD231 We use SN65HVD231DR with VCC 3.3V. We want to connect other SN65HVD231DR with VCC 5V. May I know whether have any concern for the CAN_H, CAN_L and GND? If our board has several of the SN65HVD231DR, may I connect all of devices…
    • Resolved

  • SN65HVD231: Supply current

    TI Thinks Resolved
    Part Number: SN65HVD231 Hi, Under section 8.5 electrical parameters, the maximum supply current is 17mA, does it mean, even at the highest CAN speed and for all operating temperature range this value won't go higher than 17mA. Kind Regards Siva

  • SN65HVD231: spec

    TI Thinks Resolved
    Part Number: SN65HVD231 Dear team There is currently a project that uses TI CAN transceiver SN65HVD231, but the customer requires it to support CAN 2.0B 29bit. I confirm that the MCU currently used supports it, but is it also possible to support CAN transceivers…
    • Answered

  • SN65HVD231: Allowable voltage on CANH and CANL when part is not powered

    Resolved
    Part Number: SN65HVD231 Other Parts Discussed in Thread: SN65HVD230 , SN65HVD230Q-Q1 , , SN65HVDA100-Q1 What is the maximum allowable or safe voltage on CANH (pin 7) and CANL (pin 6) when the part is not powered (Vcc = 0V) for part SN65HVD230 or part SN65HVD231…
    • Resolved

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