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TCAN1048AV-Q1: TCAN1048AVDMTRQ1 cannot send data in normal mode.

onur emre uygun
Prodigy 120 points
Part Number: TCAN1048AV-Q1

Hi,

I am using TCAN1048AVDMTRQ1 integrated. When I run STB1 and STB2 pins high (standby mode), I see data on the line, but when I operate STB1 and STB2 pins low (normal mode), I cannot see data on the line.

  • 0
    TI__Mastermind 48248 points

    Hello,

    Due to MLK weekend, please expect delayed responses from TI until Tuesday, 1/17.

    Regards,

    Tyler

  • 0
    TI__Guru 53575 points

    Hi Onur,

    The Standby input pins for TCAN1048A are inverse logic compared to TCAN1046A. This means for TCAN1048A, a high level input on pins 8 or 14 (nSTB2 and nSTB1) will put the device into normal mode, whereas a low level input on these pins will place the device into Standby mode. 

    If you would like a device that operates in the polarity that you describe, I recommend using the TCAN1046A. 

    Let me know if you have any more questions. 

    Regards,
    Eric Schott