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  • SN65HVD78: SN65HVD78 Abnormal problem

    TI Thinks Resolved
    Part Number: SN65HVD78 Hello Sir. We use the SN65HVD78 device, there is a state of abnormal operation. (As shown below) SPI_CLK_A/B signal, the converted CLK will be one less (red circle), which will cause our data transmission error. Please help provide…

  • SN65HVD78: parameter scale

    TI Thinks Resolved
    Part Number: SN65HVD78 Hi I used TI SN65HVD78 to test the A and B Pin of the chip, and the impedance was 300K. I want to know what is the range of normal impedance parameters of A and B Pin of this device? BR REN

  • SN65HVD78: Serial port to RS485

    TI Thinks Resolved
    Part Number: SN65HVD78 Other Parts Discussed in Thread: THVD1451 , THVD1450 Hi Team I want to use SN65HVD78D to realize serial port to RS485. There are the questions about the connection of device pins. The Pin1 of sn65hvd78D is connected to RX, and…
    • Answered

  • SN65HVD78: Current consumption using SN65HVD78 in RX mode only?

    Resolved
    Part Number: SN65HVD78 Hello Interface Experts, Application is running in receiving mode only and transmitter is not used . There is a graph 8 given for the “dynamic supply current consumption Versus signaling rate”. Is it same for both transmitter…
    • Resolved
    • Answered

  • SN65HVD78: Receiver Data Error

    Resolved
    Part Number: SN65HVD78 Hi Team, I use SN65HVD78 to transmit clock signal, its frequency is 12.5 MHz, and has a error. CH 3 is receiver out. RS485_TIE2E.pptx
    • Resolved
    • Answered

  • SN65HVD78: behaviour when supply voltage is switched off

    Resolved
    Part Number: SN65HVD78 Other Parts Discussed in Thread: THVD1450 Hello, my customer would like to use the SN65HVD78 in a new design and had a question: he would like to know how the device would behave (digital input & output) in case its supply voltage…
    • Resolved
    • Answered

  • SN65HVD78: Connection of exposed pad

    Resolved
    Part Number: SN65HVD78 Can or should the exposed pad be connected to GND? There is no information about this topic in the datasheet.
    • Resolved
    • Answered

  • SN65HVD78: Required enable/disable times, when both controlling inputs are connected

    Resolved
    Part Number: SN65HVD78 Hi all, in our design, both inputs /RE & DE are connected together, so that the device switches from receiver-enable directly to transmitter-enable – without a both-disabled state in-between. Could you please tell us the…
    • Resolved
    • Answered

  • SN65HVD78: Receiver propagation delay time - variation between parts

    Resolved
    Part Number: SN65HVD78 Hello, For synchronized signals (10Mbits/s), 4 drivers SN65HVD78 are used (receiver only). These drivers have the same operating conditions. Which variation of "Receiver propagation delay time" between SN65HVD78 should be considered…
    • Resolved
    • Answered

  • SN65HVD78 external surge protection

    Resolved
    Other Parts Discussed in Thread: SN65HVD78 Hello, On the datasheet p.22 figure 26 you recommend to use external surge protection. The MOV1,MOV2 devices recommended are through-hole devices. Customer prefer not to use through hole devices. Is there any…
    • Resolved

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