Part Number: THVD1400 Other Parts Discussed in Thread: THVD1420 , ISO1430 Hello support team,
I was looking for a counterpart of the ISO1430 without isolation. Comparing the datasheets of the ISO1430 and the THVD1420 made me assume that the bus sides are…
Part Number: THVD1400 Other Parts Discussed in Thread: ISOW1432 , ISO1430 Hello team,
Can you give your knowledge for my support?
I am discussing RS485 IC with my customer, and in that, the below question happened. THVD1400 is the first candidate.
<Question…
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"?…
Part Number: THVD1400 Other Parts Discussed in Thread: THS6222 , THVD2410 Hello,
I am working on a cable interface for a military device. I plan to use RS485 on the communication lines to increase noise immunity and I've selected the THVD1400 to do the…
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…
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.
Part Number: ISOW1412 Other Parts Discussed in Thread: THVD1400 , Dear Experts, I want to ask about protection of RS485 devices. We will have two RS485 communication, one for the internal bus among cards and second one for communnication with external world…
Hi Krzysztof,
This Echo behavior you're seeing is called out in the datasheet and is part of how the device works (see image below).
As Clemen's pointed out, this behavior is linked to the auto direction feature for the device.
The THVD1400 is…