Answered

• TRSF3223E: TRSF3223E

  

  cannie chang

  Resolved

  Part Number: TRSF3223E Tool/software: Hi, Here’s a refined version of your text with grammar corrections: I have the following questions that need your help: When we change the RS232 input signal to below ±2.7V, the invalid signal…

  • Resolved

  • 5 months ago
  • Interface
  • Interface forum
Answered

• TRSF3223E: RS232 Input Resistance in Shutdown (FORCEOFF)

  

  AP

  Resolved

  Part Number: TRSF3223E Other Parts Discussed in Thread: TRS3122E , Hello, same question for both TRSF3223E and TRS3122E: When in shutdown by FORCEOFF# = low, the internal pull-down resistance on the RS232 input pins (3K ... 5K ... 7K) will still be present…

  • Resolved

  • over 2 years ago
  • Interface
  • Interface forum

• TRSF3223E: Date code issue

  

  Zhang Liang

  TI Thinks Resolved

  Part Number: TRSF3223E Hi, Pleaes kindly review the picture we order from TI store, can you adivse the data code is available or not? and is there any file to explain the date code is overtime for the chip storage time, thanks.

  • over 2 years ago
  • Interface
  • Interface forum
Answered

• TRSF3223E: Thermal Information

  

  Jejomar Ildefonso

  Resolved

  Part Number: TRSF3223E Hi Team, Do we have other thermal information available for TRSF3223E? Our customer would like to request for the junction-to-case and junction-to-board thermal impedance for TRSF3223EIRGWR (VQFN package). Thanks in advance! Kind Regards…

  • Resolved

  • over 3 years ago
  • Interface
  • Interface forum
Answered

• RE: TRSF3221E: Need an Alternate with Flow control pin transceiver.

  

  Desireddy Teja Reddy

  Resolved

  Hi Ethan, Thanks for your reply. As this TRSF3223E hasre 2 transmitter and 2 receivers, We can use 1 transmitter and 1 receiver for TX and RX function and the remaining 1 transmitter and 1 Receiver we can use for RTS and CTS. Please correct me if I was wrong…

  • 2 months ago
  • Interface
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• TRSF3223E: ASCII character issue from UART

  

  Zhonghui Xu

  Part Number: TRSF3223E Hi team, I got a question form VIP customer. after some period of time, we began getting ASCI character issue or weird character displaying on our putty window. We believe that the C3/C4 caps 0.1uF(0201) 5%, 16V was not adequate…

  • over 3 years ago
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  • Interface forum

• TRSF3223E: similar package/pinout but does not invert the output.

  

  Art Mecina

  Part Number: TRSF3223E Hello Guys, Good day. Just like to inquire if you know of a part similar(with same package/pinouts) to TRSF3223E but does not invert the output? Thanks! Art

  • over 4 years ago
  • Interface
  • Interface forum
Answered

• TRSF3223E: Charge pump capacitor

  

  NAOKI AOYAMA

  Resolved

  Part Number: TRSF3223E Hello, Our customer use the TRSF3223E. It is recommended the value of the charge pump capacitor as C1:0.047uF and C2-C4: 0.33uF. Due to the poor supply of capacitor parts, they want to change the value. Is it possible to use the…

  • Resolved

  • over 6 years ago
  • Interface
  • Interface forum

• TRS3122E: Can I use TRS3122E to replace TRSF3223E?

  

  Howard Zou

  TI Thinks Resolved

  Part Number: TRS3122E Other Parts Discussed in Thread: TRSF3223E Hi, my customer has chosen TRSF3223E before but now they switch to TRS3122E. I guess the only difference is TRS3122E can accept 1.8V logic, right?

  • over 6 years ago
  • Interface
  • Interface forum
Answered

• TRSF3223E: TRSF3223EIRGWR thermal pad

  

  Gregory Duperon

  Resolved

  Part Number: TRSF3223E Can you confirm whether or not the thermal pad of TRSF3223EIRGWR is internally tied to any other nodes? Working to determine if it's safe to tie the pad to GND. Thanks.

  • Resolved

  • over 6 years ago
  • Interface
  • Interface forum

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