Tool/software:

Hi Team

May I know why left red circle part have Rx waveform(Yellow)?

because in my concept it should only have Tx no Rx waveform.

in above situation RE and SHDN both are pull high.

or it's because Rx is high…

Tool/software:

Hello,

We are using the THVD1426DRLR RS-485 transceivers for our application with a 5V supply voltage and a 120Ω, 1/10W termination resistor. Could you please confirm if the 1/10W termination resistor is sufficient…

Hi Sir,

We suggest customer to design in TI RS485 transceiver THVD1426 with auto direction function.

But customer rejected , and we would like to double confirmed TI for their concern. Any…

I am looking for an analog to MAX22026FAWA+ chip. Does TI have any?

Hello, we have to connect an RS422 device (a sensor) to an RS485 system (data logger).

The connection works in one direction (receive data from the sensor) but not bi-directional, we have…

Hi Team,

We can use THVD1420 with the following circuit to realize automatic 485 transceiver

Can THVD1426 omit this circuit? How to accomplish THVD1426 auto-direction control？

Dear Sirs,

I just found the connection suggestion in THVD1426 datasheet as below.

I think it will not work for the receiver since /RE and /SHDN are tied together!

Please help to double-check.

Thanks.

We are using a TI parts in our application. For those parts we have attached schematic file below which we design. Please review schematic and let us know your comments.

Thanks,

Sonali

Hi,

THVD1426 is currently in preview.

When are you planning to mass produce?

Thanks,

Koki

Hi Team,

Customer would like to design THBD1426.

are  external resistors required on VA and VB for auto-direction mode?

can customer not place 120ohm resistor between A and B?

thanks for…