• SN65LBC184：About the chip communication signal conflict, information collection can not be the problem

  

  wneqi liu

  Other Parts Discussed in Thread: SN65LBC184 零件编号： SN65LBC184 工具/软件： 逆变器的ARM芯片通过485芯片连接到总线，集电极通过485通信连接到总线。 此时，ARM 会发送一个软重置信号。在 reset 期间，collector 发送一个信号，并且这两个信号重合。当使用串口助手在总线上采集数据时，此时无法采集数据，没有乱码数据。 我们想知道为什么我们无法捕获总线上的数据。 这是连接到 485 芯片的 ARM 芯片的原理图。 通道 3 是 reset…

  • 2 months ago
  • Interface
  • Interface forum
Answered

• SN65LBC184: Can SN65LBC184 support 115200 bps?

  

  Brian Li

  Resolved

  Part Number: SN65LBC184 Hi team, Will there have any risk for customer to use SN65LBC184 for 115200 bps? Thanks, Brian

  • Resolved

  • 12 months ago
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Answered

• SN65LBC184: SN65LBC184 Waveform issue

  

  Yang Wu

  Resolved

  Part Number: SN65LBC184 Other Parts Discussed in Thread: SN65HVD72 , Hi Team, When my customer uses SN65LBC184 and SN65HVD72 for the same circuit as below, they find waveform differences on bus input/output A & B when the RS-485 starts working. …

  • Resolved

  • over 3 years ago
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• SN65LBC184: Cross Reference for MAX483ECPA+

  

  Ray Vincent Aranzaso

  TI Thinks Resolved

  Part Number: SN65LBC184 Other Parts Discussed in Thread: THVD1410 , , THVD1500 , THVD1510 , THVD1400 Hi, Good Day. Can the customer use SN65LBC184 as a replacement for the MAXIM part MAX483ECPA+. As I check the BOM and cross reference tool, SN65LBC184 is not…

  • over 2 years ago
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• SN65LBC184: ESD data(CDM)

  

  Kengo.Y

  Part Number: SN65LBC184 Hi team, Do you have the ESD data(CDM)? If yes, could you share it? Sincerely. Kengo.

  • over 3 years ago
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• SN65LBC184: communication error

  

  Yasushi Fujiwara

  Part Number: SN65LBC184 Other Parts Discussed in Thread: SN65HVD3085E , Hello Experts, My customer is facing a communication error. Customer is connecting between SN65LBC184 and SN65HVD3085E. He mentioned that communication error occurred if termination…

  • over 3 years ago
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• SN65LBC184: Site failure issue, communication issue

  

  SANJAY SUTAR

  Part Number: SN65LBC184 Hi, We are using SN65LBC184 in one of our device, currently we are facing some issue with the communication with our RS485 base device both master and slave we have design, On site we have observed RS485 (SN65LBC184) failure means…

  • over 4 years ago
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• SN65LBC184: failsafe resistors

  

  Shu-Cheng LIN

  TI Thinks Resolved

  Part Number: SN65LBC184 Other Parts Discussed in Thread: THVD1419 Hi Sirs, Sorry to bother you . Below Fig.1 is our SN65LBC184D circuit. We are confused on the resistance of failsafe resistors. According to TI application report as Fig.2, the failsafe…

  • over 5 years ago
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• SN65LBC184: Using SN65LBC184D to replace SN75LBC184D caused device burning

  

  娜娜 牛

  TI Thinks Resolved

  Part Number: SN65LBC184 Hi There, Our orginal design uses SN75LBC184D, but the 75 version is now in shortage on market, to fullfill the production demand we bought some SN65LBC184D to use as replacement, as we checked the date sheet 65 verision is a…

  • over 6 years ago
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• SN65LBC184: Can this device work with 5V +/-10% power supply?

  

  John11513

  TI Thinks Resolved

  Part Number: SN65LBC184 Hi team, The recommended supply voltage of SN65LBC184 is 5V +/-5%. This is not typical. Typically a 5V RS485 interface device is specified for 5V +/-10% supply. I do not know why? This kind of requirement will complicated the design…

  • over 6 years ago
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