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TMS320C6727B: Confirm if TMSDC6727BZDHA250 has the same performance as TMS320C6727BZDHA250

Part Number: TMS320C6727B
Other Parts Discussed in Thread: TMS320C6727

Hi Team,

I would like to confirm if TMSDC6727BZDHA250 is a good replacement for TMS320C6727BZDHA250 part number?
I cannot see any meaning with the nomenclature of TMSDC6727BZDHA250 so I cannot tell if they are a direct replacement with each other?

Thanks,

Jonathan.

  • Jonathan,

    I am looping in the marketing team to clarify this issue. My understanding is that last three digits are the one that indicate device speed grade/performance so the two part numbers you have indicated have the same performance.  There may be package and temp qualification differences between the parts so you may still want to understand if it is drop in replacement.

    Regards,

    Rahul 

  • Hi Rahul,

    Thank you for your response and for sending me an email.
    If only there's available information for the "TMSD", we can easily verify if they are drop-in replacement so I will wait for the update in the email or here for confirmation.

    Regards,

    Jonathan

  • Hello,

    In my understanding :
    B : component revision
    ZDH : package → 256 lead free PBGA
    A : extended temperature range → -40 to 105°C
    250 : speed grade
    Can you confirm ?
    But I can't find information regarding differences between TMSDC6727 and TMS320C6727.
    I have to manufacture again an old design on which TMS320C6727BZDHA250 is used and I'd like to know if "TMSD", which are available, are drop in replacement.
    Best regards

    Boris FISCHER

  • Hello,

    Sorry for the late response.  You are correct

    B: component revision

    ZDH: is the 256 pin lead free package

    A: is the extended temp range -40 to 105 deg C

    250: is the speed grade

    Can you please confirm whether your old design had the TMS320C6727ZDHA250 or the TMS320C6727BZDHA250?  Suspect it is the former but wanted to confirm.

    The difference between the B (silicon rev 1.2) and non B version (silicon rev 1.1) is in the errata at https://www.ti.com/lit/pdf/sprz232.

    I am confirming that the TMSDC6727BZDHA250 is the replacement for TMS320C6727ZDHA250  and will respond as soon as I get this information