Forum Discussion

Cristi98's avatar
Cristi98
Icon for New Contributor rankNew Contributor
10 months ago
Solved

Searching for a direct EPM3064ATI44-10N replacement for an old PBA design. Any suggestions?

Hello everyone,

I am currently doing a redesign of a older board for a client, which is using an obsolete EPM3064ATI44-10N CPLD component for some of their control logic. As the client would prefer a direct replacement (prefferably with minimal software or hardware changes), I am currently trying to look for which component from Altera's CPLD line could make for a suitable replacement.

I admit I am not so familiar with CPLD usage, however, I think I have managed to identifiy a possible replacement in the form of the Altera EPM7064BTC44-5, part of the MAX7000B. Since it seems to share the same characteristics and the same package (44-TQFP), except for the supply voltage (this one is 2.5V, while the older one is 3.3V), it could possibly be a direct swap in, but I am unsure.

My question is, would this be a good replacement? If not, could anyone point me in a better direction for a direct replacement for the EPM3064ATI44-10N?

Thank you!

Fpga Devkit
  • _AK6DN_'s avatar
    _AK6DN_
    10 months ago

    Microchip/Atmel ATF1504ASV-15AU44 is a direct drop in. Uses the existing .POF file via their POF2JED program. Production part.

4 Replies

  • _AK6DN_'s avatar
    _AK6DN_
    Icon for Frequent Contributor rankFrequent Contributor
    10 months ago

    Microchip/Atmel ATF1504ASV-15AU44 is a direct drop in. Uses the existing .POF file via their POF2JED program. Production part.

    • Cristi98's avatar
      Cristi98
      Icon for New Contributor rankNew Contributor
      9 months ago

      Hey AK6DN, thank you for your suggestion! I shall definitely check it out!

  • AqidAyman_Altera's avatar
    AqidAyman_Altera
    Icon for Regular Contributor rankRegular Contributor
    9 months ago

    I hope the previous response was sufficient to help you proceed. As we do not receive any response from you on the previous question/reply/answer that we have provided. Please login to ‘https://supporttickets.intel.com/s/?language=en_US’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.