Answered

• THVD1420: THVD1420\Internal circuitry features with TVS options

  

  yashpal mali

  Resolved

  Part Number: THVD1420 We are using MFR part no. SP3485EN-L/TR in our one of the product in Mbus-RS485 interface but we are facing some short circuit current flow in pin B to GND line. So can you conform weather this part no. have internal clamping or…

  • Resolved

  • 7 months ago
  • Interface
  • Interface forum

• THVD1420: THVD1420 Shared USART and Pin Configuration

  

  Michael Veenstra

  TI Thinks Resolved

  Part Number: THVD1420 Other Parts Discussed in Thread: MAX3223 , THVD4421 My system can be configured for RS232 or RS485. I'm wondering if it is possible to split a USART pin pair between THVD1420 and the MAX3223? I'm worried about leakage current and…

  • 8 months ago
  • Interface
  • Interface forum

• THVD1420: Supply Current

  

  Elizabeth Mikulas

  TI Thinks Resolved

  Part Number: THVD1420 Good morning, I need the supply current of this part to interpret the max power consumption of this device. Thank you, Elizabeth Mikulas

  • 4 months ago
  • Interface
  • Interface forum

• THVD1420: THVD1420DRLR CAD symbols and 3D models

  

  Hangjie Wang

  TI Thinks Resolved

  Part Number: THVD1420 Hi expert, Could you pls help share the THVD1420DRLR CAD symbols and 3D models for me? since the ti.com cannot down it, BR, Hangjie

  • 25 days ago
  • Interface
  • Interface forum

• THVD1420: Supply Current with Load

  

  Danilo A.

  TI Thinks Resolved

  Part Number: THVD1420 Hi Team, Follow up on the E2E thread below. Our customer would like to know the supply current of the THVD1420DRLR if the device is connected to a load/network. https://e2e.ti.com/support/interface-group/interface/f/interface…

  • 3 months ago
  • Interface
  • Interface forum

• THVD1420: REQUEST FOR IBIS MODEL

  

  ramakrishna Sanga

  TI Thinks Resolved

  Part Number: THVD1420 Other Parts Discussed in Thread: THVD1400 , Dear TEXAS INSTRUMENTS Team, I hope this message finds you well. I Want THVD1420DR this Product IBIS Model. Could you please Share Them. Thank you for your time and support. I look forward…

  • 4 months ago
  • Interface
  • Interface forum
Answered

• THVD1420: R pin pull-down

  

  Shuji Ishiwata

  Resolved

  Part Number: THVD1420 Hi All, I have a question about the THVD1420. I was unable to communicate via RS485 properly using the circuit diagram in the datasheet below. When I changed the pull-up on the R pin to a pull-down, communication was successful…

  • Resolved

  • 8 months ago
  • Interface
  • Interface forum

• THVD1420: THVD1420DRLR Soldering Issue

  

  jeno.zhang

  Part Number: THVD1420 Hello, The THVD1420DRLR chip has a pin virtual soldering problem, as shown in the following figure. Solder accumulates at the end of the chip pins, and there is a problem with the cross-section at the end of the pins that cannot…

  • 10 months ago
  • Interface
  • Interface forum
Answered

• THVD1420: Failsafe function with AC termination

  

  Oba

  Resolved

  Part Number: THVD1420 Hello, I want to confrim if THVD1420's internal failsafe still work with AC termination. THVD1420's failsafe function is just having negative Vth. When the bus is open with AC terimnation, I think both A/B inputs are just floating…

  • Resolved

  • 11 months ago
  • Interface
  • Interface forum
Answered

• THVD1420: Quick Question on Ios

  

  Cameron Perl

  Resolved

  Part Number: THVD1420 Tool/software: Hey team, Is Ios spec implying the need for the 10Ohm series resistors on A/B or something else? Are there internal protection that limits the current? Thanks, Cam

  • Resolved

  • over 1 year ago
  • Interface
  • Interface forum

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