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  • MAX3221: Pin output is zero

    Part Number: MAX3221 Hi everyone I tested according to the recommended circuit diagram in the specification, the chip 12 and 16 pins are connected to 3.3V, when the chip 8 and 13 pins are connected to the 232 serial port of the computer, the output voltage…
    • Answered

  • MAX3221E: About Transmission distance

    Resolved
    Part Number: MAX3221E Hi Team, We would like to know the transmission distance at the following conditions. Our expectation is 15m as specified in RS232C. -VCC=3.3V -Data rate=250kbps And, could you please let us know “Transmission distance vs Data…
    • Resolved
    • Answered

  • MAX3221: Meter_TX Signal not attaining +5.5V & -5.5V levels

    Resolved
    Part Number: MAX3221 When IC is interfaced with L&T Energy Meter, Meter_TX Signal is attaining 3.48V & -4.2V rather than reaching +5.5V & -5.5V levels. I'm attaching Scope Output for your reference as well as Energy Meter - MAX 3221 Schematic for your…
    • Resolved
    • Answered

  • MAX3221: About layout guideline

    Resolved
    Part Number: MAX3221 Hi team. My customer is designing the layout for MAX3221. I guess they have to care about below: Parallel and equal length wiring for the Dout Rin. For DIN and Rout, creepage distance should be secured atleast twice the line width…
    • Resolved

  • MAX3221: tPLH & tPHL Max data

    TI Thinks Resolved
    Part Number: MAX3221 Guys, does TI have the min and max data of tPLH, tPHL base on 3.3V or 5V ? D atasheet just show the typ. data as below picture. Thanks in advance!

  • MAX3221E: Alternate part with higher baud rate

    TI Thinks Resolved
    Part Number: MAX3221E Other Parts Discussed in Thread: TRSF3221E Hi Team, I am using MAX3221EIPWR in my design for UART interface which is used for board console terminal. My baudrate requirement is 921600 and the IC doesn't support this baudrate. Can you…

  • MAX3221E: Supply current of MAX3221E

    TI Thinks Resolved
    Part Number: MAX3221E Hi, I would like to know the what is the supply current requirement of the IC MAX3221E.
    • Answered

  • MAX3221: MAX30001 test for the common mode voltage

    Resolved
    Part Number: MAX3221 When I asked the below question to the expert we tried to connect the VCM voltage to the ECGP/ECGN for the accurate ADC input. 1. is it ok for the system? 2. now we are facing lead-off function for this system when we use VCM Please…
    • Resolved

  • MAX3221: About the time to output when switching from Automatic power down to normal operation.

    TI Thinks Resolved
    Part Number: MAX3221 Hi team, I'd like to know about the automatic power down. Could you tell me about the time to output when switching from Automatic power down to normal operation? I think the automatic power down is switched to normal mode by the…

  • MAX3221: The Icc when auto power-down.

    TI Thinks Resolved
    Part Number: MAX3221 Hi team, When auto power-down, how much is the Icc when EN is High or Low? I'd like to know if the Icc changes when the receiver is Enable or disable. Sincerely. Kengo.

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