• ISOW1432: ISOW1432

  

  abhinay reddy kothapally

  TI Thinks Resolved

  Part Number: ISOW1432 Tool/software: We are using the ISOW1432 isolated RS-422 transceiver in our design. When the device is powered on without any communication (idle state), we observe significant heat dissipation. What is the nominal heat dissipation…

  • 4 months ago
  • Isolation
  • Isolation forum
Answered

• ISOW1432: ISOW1432: Controller interface via UART

  

  Divya George

  Resolved

  Part Number: ISOW1432 Tool/software: Hi, We are interfacing ISOW1432 RS485 transceiver with MCU through UART interface UART TX- to D and UART RX to R, Please confirm this will work. Also do we need to use flow control for these transceivers at MCU…

  • Resolved

  • 5 months ago
  • Isolation
  • Isolation forum

• ISOW1432: Schematic review ISOW1432

  

  Divya George

  TI Thinks Resolved

  Part Number: ISOW1432 Tool/software: Hello, Please review the schematic of ISOW1432BDFMR

  • 5 months ago
  • Isolation
  • Isolation forum
Answered

• ISOW1432 Connection

  

  Umut Öznar

  Resolved

  Part Number: ISOW1432 Tool/software: Hello, I’m planning to use the ISOW1432DFMR transceiver and I have a few questions. I want to convert the TX and RX lines from my MCU to RS-485 using this transceiver. My supply voltage is 3.3V, and I’m also using…

  • Resolved

  • 2 months ago
  • Isolation
  • Isolation forum

• ISOW1432: Isolated RS-485/RS-422---ISOW1432 Regarding Half-duplex mode of operation

  

  Divya George

  TI Thinks Resolved

  Part Number: ISOW1432 Tool/software: Hello, We have few concerns on the ISOW1432 part design.Can someone clarify below questions. 1. To change to half duplex mode we need to short Driver outputs Y and Z are shorted to A and B respectively and the…

  • 6 months ago
  • Isolation
  • Isolation forum

• ISOW1432: Layout review about ISOW1432

  

  Gary Teng

  TI Thinks Resolved

  Part Number: ISOW1432 Other Parts Discussed in Thread: , ISOW7741DFMEVM Tool/software: Hi Sir, My customer finish their ISOW1432 circuit and start PCB design. Would you please helping to check their layout? Thanks for your kindly help. Best regards…

  • 11 months ago
  • Isolation
  • Isolation forum
Answered

• ISOW1432: Schematic Review

  

  Bekir KÖR

  Resolved

  Part Number: ISOW1432 Other Parts Discussed in Thread: ISOW7741DFMEVM Tool/software: Dear All Can you review the attached schematic for the ISOW1432DFMR that I use on the RS485 interface of my sensor board? Should the references of TBU-RS055-300…

  • Resolved

  • 2 months ago
  • Isolation
  • Isolation forum

• ISOW1432: What is the expected current/dissipation?

  

  Ian Gregg

  Part Number: ISOW1432 Tool/software: Similar to others I have ISOW1432 correctly wired, DE is low, EN is high, mode pin floating for 3.3V output. Isolated output measures 3.3V There is no external connection, just 120R termination. It draws 220mA…

  • 1 month ago
  • Isolation
  • Isolation forum

• ISOW1432: Optical Isolation

  

  Mark Philip Felipe

  TI Thinks Resolved

  Part Number: ISOW1432 Other Parts Discussed in Thread: ISOM8110 Tool/software: Hi Team, my customer wants an isolator that fits their application. We are using a standard called NMEA, for which optical isolation is required for RS-422 Hoping for…

  • 2 months ago
  • Isolation
  • Isolation forum

• ISOW1412: ISOW1412, ISOW1432

  

  Vlad R

  TI Thinks Resolved

  Part Number: ISOW1412 Other Parts Discussed in Thread: ISOW1432 Tool/software: Hi Koteshwar Rao, I am also looking for the Altium design files for ISOW1412DFMEVM. Would you also send me the files? Regards, Vladimir

  • 2 months ago
  • Isolation
  • Isolation forum

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