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TCAN1057A-Q1: Is that pin to pin with NCV7344

Zirui Su
Expert 5340 points
Part Number: TCAN1057A-Q1
Other Parts Discussed in Thread: TCAN1044A-Q1

Hi team

Please help confirm whether NCV7344 can be replaced with TCAN1057A-Q1 pin to pin (SOIC 8 package)? No relevant information was found in the BOM and cross-reference tool, so I want to confirm it, thank you.

NCV7344-D.PDF

  • 0
    TI__Guru 53575 points

    Hi Zirui,

    The functional equivalent to this device would be TCAN1044A-Q1 to support Standby mode with wake-up. The basic functionality between these devices is the same, though supply ranges and timing differences should be analysed before switching to ensure compatibility with the existing design. That said, it looks like the timing characteristics are very similar. 

    If the pin-8 functionality (Standby or Silent modes) are not used in the design, TCAN1057A may also be substituted here. 

    Let me know if you have any more questions. 

    Regards,
    Eric Schott