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    Answered

  • RE: THVD1406: THVD1406

    Resolved
    Hi Salvatore, salvatore silvestri said: First Row: 1406 Second Row: [Logo TI] 23T Third Row: A8KT G4(underlined) I am having a difficult time looking up this specific device in our system. I can't seem to trace it back to one of fab sites. Do you have…
    • Answered

  • THVD1406: THVD1406 @10kbit/s not working

    Resolved
    Part Number: THVD1406 Other Parts Discussed in Thread: THVD1400 Hi THVD1406 auto direction does not work at low data rates. The output pulse "H" is only 8us at high level then output goes "idle" until next output pulse "L".…
    • Resolved

  • THVD1406: THVD1406DR

    TI Thinks Resolved
    Part Number: THVD1406 TI support hello i am working with the THVD1406DR and have a question. first when i look at SN65HVD7 data sheet I can see that: DE pin enable the D pin and RE enable the R pin. not clear (THVD1406DR) how I can operate the transceiver…
    • Answered

  • THVD1406: Why is placed a pull-up resistor in "R" signal?

    Resolved
    Part Number: THVD1406 Hi all, Reviewing the THVD1406 DATASHEET, I have seen in Figure 9-5 that a pull-up resistor of 10 kOhm is placed between R signal and VCC: What is this resistor intended for? Many thanks.
    • Resolved

  • THVD1406: Missing beginning of response if receiver can't enable fast enough?

    Part Number: THVD1406 Other Parts Discussed in Thread: THVD1426 Hi Team, Can you have a look at the follwoing cusotmer question please? "we came across the THVD1406 www.ti.com/.../thvd1406.pdf while searching for a RS485 transceiver for our Linux…
    • Answered

  • THVD1406: About /SHDN pin

    Resolved
    Part Number: THVD1406 Other Parts Discussed in Thread: THVD1400 , Hi Team, I understand that It is recommended that pull down /SHDN pin to GND through 10kohom. However, our customer would like to pull up /SHDN pin to VCC=3.3V through 10kohm. (So, they…
    • Resolved
    • Answered

  • THVD1406: About the location of the Varistor

    Resolved
    Part Number: THVD1406 Hi Team, We understand that your recommended ESD protection device is CDSOT23-SM712. However, our customer would like to use Varistor(AVRM1608C270MTABB) for two connecters of daisy chain. Could you please let us know if you know…
    • Resolved

  • THVD1406: About connection of THVD1406

    Part Number: THVD1406 Other Parts Discussed in Thread: THVD8000 , THVD8010 Please see attached file. Is it possible to use the THVD1406 to communicate a signal with a DC power supply? Please let me know if you have any problems. I know THVD8000 RS-485…
    • Answered

  • THVD1406: Connection of RE & SHDN pins

    Resolved
    Part Number: THVD1406 Hello Team, In my design, I am planning to connect RE to GND and SHDN to 5V supply permanently. So after power ON IC will able to Receive & Enable (Drive) ? Or after power ON we need a High to Low transition for RE and Low to…
    • Resolved

  • THVD1406: Asking for THVD1406DR output test

    Answer Suggested
    Part Number: THVD1406 Hi team, how to test THVD1406DR output is ok or not? Can customer short output A and B to do the loopback test directly? BR, SHH

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