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  • THVD1400: ESD Values for THVD1400DRLR

    TI Thinks Resolved
    Part Number: THVD1400 Hi, For the part THVD1400DRLR - the ESD Values in the Datasheet are given as 16KV for Bus Terminals and 4KV for All other pins. In order to consider ESD, which value should be considered "All Other Pins" or "Bus Terminals"?…

  • RE: THVD1400: Adding galvanic isolation to RS485 with transformer

    The characteristic impedance of the transmission wires is 99 Ohm so I was planning on using that for the termination resistor value to reduce reflections. However, I didn't consider that reflections are a non-issue considering the wavelength and relatively…

  • THVD1400: THVD1400 design confirm

    Part Number: THVD1400 Dear Expert , Good day! Our customer want to use THVD1400 to make a 485 network system. There are more than 200 loads, and the transmission distance is about 28 meters. The load is evenly distributed. The resistance of the number…

  • THVD1400: solution to replace the MAX1544/MAX1543/MAX1344

    Part Number: THVD1400 Hi team, My customer wants to find solution to replace the MAX1544/MAX1543/MAX1344. The key requirements: support V.24/V.35/RS449/X.21/RS530 support DTE/DCE support RS-232 Do we have some solutions to replace it? Thanks.
    • 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

  • RE: SN65HVD82: working under 3.3V

    Below the minimum supply voltage of 4.5 V, correct operation is not guaranteed. The description in table 3 is wrong; it was probably copied from the SN65HVD72 datasheet. Also consider the newer THVD1400/10.

  • Low power consumption design of RS485...

    TI Thinks Resolved
    Other Parts Discussed in Thread: ISO1500 , THVD1400 Dear Sir, My customer has a question about the power consumption of RS485 while designing it. Add pull high or pull low resistor will increase power consumption. If the Voc is 3.3V, then there will…

  • SN65LBC184: Cross Reference for MAX483ECPA+

    TI Thinks Resolved
    Part Number: SN65LBC184 Other Parts Discussed in Thread: THVD1410 , , THVD1500 , THVD1510 , THVD1400 Hi, Good Day. Can the customer use SN65LBC184 as a replacement for the MAXIM part MAX483ECPA+. As I check the BOM and cross reference tool, SN65LBC184 is not…

  • THVD1551: Equivalent IC for ADM4168E

    Answer Suggested
    Part Number: THVD1551 Other Parts Discussed in Thread: THVD1552 , , THVD1505 , THVD1400 , THVD1520 , THVD1420 Hi there, I would like to use 5V SSI transceiver for my motor control application. I would like to use single channel version of ADM4168E from ti…

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