PLAdapter

(2 reviews) Write a Review
$2.10
PLAdapter
SKU:
PLADAPTER
Weight:
1.00 Ounces
Shipping:
Calculated at Checkout
Bulk Pricing:
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Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 5 - 9 and get 10% off
  • Buy 10 - 24 and get 15% off
  • Buy 25 - 49 and get 20% off
  • Buy 50 - 99 and get 25% off
  • Buy 100 or above and get 30% off
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Product Overview

With the Commodore Progammable Logic Adapter (PLA) ICs going bad in this day and age, many people are using EPROMs to replace the unit.  While a PLD-based PLA is best, EPROMs can provide satisfactory results, with sufficiently fast EPROMs.  If you want to try this out, here's a PCB that will adapt a 28 pin EPROM/EEPROM/FLASH ROM to the PLA footprint.

Reviews

(2 reviews) Write a Review

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  • 5
    Works great with ST M27C512-90B6

    Posted by Chris on 28th Jun 2015

    I screwed up my first one. Make sure you don't solder it backwards! Or buy spares like I did. Anyway, no problems detected after testing with EasyFlash, FC3, uIEC, 1541 Ultimate, and scene demos.

  • 5
    Works exactly as advertised

    Posted by Peter Rittwage on 4th May 2015

    This is a great time-saver for the hobbyist technician that still loves to keep their C64 running. Solder some pin headers and a socket on there (or get one already assembled) and certain EPROMs will work fine as a PLA. I used an Atmel AT27C512-70 with no problems at all. Other manufacturer's and speeds may not work as well, so check with other hobbyists before reporting it doesn't work.