• THVD1426: THVD1426 waveform behavior

  

  Brian Chan

  TI Thinks Resolved

  Part Number: THVD1426 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…

  • 2 days ago
  • Interface
  • Interface forum

• THVD1426: Suggestion for termination resistor wattage

  

  sonali zodage

  TI Thinks Resolved

  Part Number: THVD1426 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…

  • 4 days ago
  • Interface
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• THVD1426: THVD1426

  

  Justin Ou

  TI Thinks Resolved

  Part Number: THVD1426 Other Parts Discussed in Thread: THVD1406 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…

  • over 1 year ago
  • Interface
  • Interface forum
Answered

• THVD1426: Is there an isolated version of THVD1406/THVD1426 transceiver?

  

  Dmitry Marukh

  Resolved

  Part Number: THVD1426 Other Parts Discussed in Thread: THVD1406 , , ISO1430 , ISO1410 , ISO7721 I am looking for an analog to MAX22026FAWA+ chip. Does TI have any?

  • Resolved

  • over 1 year ago
  • Interface
  • Interface forum
Answered

• THVD1426: RS422 to RS485 using auto direction control device like THVD1426

  

  Mihai Vintila

  Resolved

  Part Number: THVD1426 Other Parts Discussed in Thread: THVD1451 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…

  • Resolved

  • over 1 year ago
  • Interface
  • Interface forum

• THVD1426: how to accomplish auto-direction control

  

  Dillen Chen

  TI Thinks Resolved

  Part Number: THVD1426 Other Parts Discussed in Thread: THVD1420 , 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？

  • over 2 years ago
  • Interface
  • Interface forum
Answered

• THVD1426: Wrong connection for THVD1426?

  

  Peter Tseng

  Resolved

  Part Number: THVD1426 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.

  • Resolved

  • over 3 years ago
  • Interface
  • Interface forum

• THVD1426: Review of schematic

  

  sonali zodage

  TI Thinks Resolved

  Part Number: THVD1426 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

  • over 2 years ago
  • Interface
  • Interface forum
Answered

• THVD1426: Mass production time of THVD1426

  

  Conor

  Resolved

  Part Number: THVD1426 Hi, THVD1426 is currently in preview. When are you planning to mass produce? Thanks, Koki

  • Resolved

  • over 3 years ago
  • Interface
  • Interface forum

• THVD1426: Asking for the VA and VB external resistors required for auto-direction mode

  

  SHH

  TI Thinks Resolved

  Part Number: THVD1426 Other Parts Discussed in Thread: THVD1406 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…

  • over 2 years ago
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