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  • ESDS552: Design question

    Part Number: ESDS552 Tool/software: Question on ESDS552DBZR part Below id my understanding on pin mapping PNI-1 SIGNAL1 PIN-2 SIGNAL2 PIN-3 GND Can I leave PIN2 as unconnected / NC in the schematics? If no, what is recommended. Mine is single…

  • ESDS552: If CAN is used in low-speed industrial control applications, can it share ESD protection with the RS-485 interface?

    TI Thinks Resolved
    Part Number: ESDS552 Tool/software: Hi team, If CAN is used in low-speed industrial control applications, can it share ESD protection with the RS-485 interface?

  • THVD1552: Design external ESD protection for RS485

    TI Thinks Resolved
    Part Number: THVD1552 Other Parts Discussed in Thread: ESDS552 , Tool/software: Hello TI Team, i want to design an external ESD protection for RS485 communication. I'm using the THVD1552D which has an internal ESD protection circuit according to the…

  • MAX3221: TVS Diode Selection for RS-232 Output Lines

    TI Thinks Resolved
    Part Number: MAX3221 Other Parts Discussed in Thread: ESDS552 Hi Team, Regarding the TVS diode selection for the RS-232 output lines: The receiver voltage rating is ±25 V, and the driver voltage rating is ±13.2 V. Based on these ratings, I would…

  • TMUX7236: S/D line protection

    Part Number: TMUX7236 Other Parts Discussed in Thread: ESDS552 , TMUX7462F Tool/software: Hello all, I'm currently implementing the TMUX7236 in a design that should be able to switch between AI/RS485. I would like to protect this line from over/under…
    • Answered

  • SN65HVD3082E: Can't pass 4000V surge test

    Resolved
    Part Number: SN65HVD3082E Other Parts Discussed in Thread: THVD1419 , THVD1439 , ESDS552 Tool/software: Dears: customer use SN65HVD3082 meet surge issue. The product passed L-N/L-PE/N-PE level 3 surge test-1000V voltage, but L-PE failed level 4 surge…
    • Resolved
    • Answered

  • SN65HVD1781-Q1: Clarification on RS-485 Bus Configuration

    Resolved
    Part Number: SN65HVD1781-Q1 Other Parts Discussed in Thread: ESDS552 Tool/software: Hi Team, We are currently operating our RS-485 bus at 3.3 V and would like to clarify the following regarding the reserved, unpopulated pull-up and pull-down resistors…
    • Resolved
    • Answered

  • MAX232E: comtemporary design guide for HW/PCB development of embedded systems

    Resolved
    Part Number: MAX232E Other Parts Discussed in Thread: ESDS552 , ESD652 Tool/software: I'm searching for a practical design guide especially for robust isolated interface, power distribution and grounding/shielding/chassis mounting within an embedded system…
    • Resolved
    • Answered

  • ESDS452-Q1: IO to IO voltage? Constructed differently to drawing?

    Resolved
    Part Number: ESDS452-Q1 Other Parts Discussed in Thread: ESDS552 , ADS1261 , ESDS452 Tool/software: This TVS diode array is drawn as two separate bidirectional TVS diodes in the datasheet: The working voltage is +-5.5v, so I'd expect IO channel 1…
    • Resolved
    • Answered

  • TSM24CA: PESD0402-140 Alternative

    Resolved
    Part Number: TSM24CA Other Parts Discussed in Thread: ESDS552 , ESD761 Hello I am looking for an alternative to the PESD0402-140, I found that the TSM24CA may be a good option (matching the 40Vclamping and bidirectional protection, and coming in way…
    • Resolved

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