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2364 Adapter

  • 2364 Adapter top view
  • 2364 Adapter complete unit top view
  • 2364 Adapter complete unit bottom view
1.00 Ounces
Calculated at checkout

Product Description

Perfect for the Do-It-Yourself vintage machine enthusiast, this unit converts the MOS 2364 or Motorola 68764/68766 pinout to a JEDEC standard 2764-27512 EPROM pinout.  The optional 3 high address lines are available via pads complete with provision for pullup resistors (10K).

For more configurability, please check out the 23XX Adapter PCB.

Note: If you are outside of the United States and your order consists solely of unpopulated PCBs, please contact us for cheaper shipping options.

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Product Reviews

  1. Perfect 5 Star Review

    Posted by on 17th Jan 2019

    Worked perfect, good construction. Used for an Eprom for my C64 Kernel.

  2. Terrific solution 5 Star Review

    Posted by on 11th Jan 2019

    I had to replace both failed ROMs in my CBM 2031. This worked perfectly to easily adapt a D2764A to the 2364 8K ROM sockets. I'm sure I'll be using these again on other restorations.

  3. Wonderful Product! 5 Star Review

    Posted by on 13th Aug 2018

    This little adapter saved me a lot of time and hassle.


  4. it works! 5 Star Review

    Posted by on 15th Nov 2016

    the adapter works! I replaced a ROM character generator in an original CGA card with my fonts (glyphs), putting a 27C256 on the adapter, and inserting the adapter in the CGA slot, and it works perfectly.

  5. Adapter for 28 pin Eproms to 27C512 5 Star Review

    Posted by on 29th Oct 2016

    absolutely good quality, perhaps a precision socket would be possible. THe price is also OK and it functions perfectly also with switches.
    (4 switches for an 64K Eprom.)

  6. Excellent product if you have the space 4 Star Review

    Posted by on 29th Mar 2015

    Would be five stars if thinner so adapted chip could fit under the RF shield in my application. However, it seems to be high quality and works fine.

  7. Very Professional Design and Construction 5 Star Review

    Posted by on 23rd Jan 2015

    This adapter is very well built with quality parts.

    I use this adapter to permit newer EPROMs to function in the SYM-1 series of micro-computers as either system ROM, BASIC or Resident Assembler/Editor ROMs.

    A great cost-effective way to expand the capability of the standard SYM-1 that just had the system ROM when sold.

  8. Produit que je recommande - Product I recommend 5 Star Review

    Posted by on 12th Jan 2015

    Ayant acheté dernièrement cet adaptateur , je doit dire que j'en suis enchanté grâce a ce Produit j'ai pu restaurer mon commodore 64 , donc bonne initiative des modérateurs de ce site.

    Having recently bought this adapter, I must say I am delighted with a product I could restore my Commodore 64, so good initiative of the moderators of this site.

  9. Simple, straightforward, gets the job done. 5 Star Review

    Posted by on 12th May 2014

    I used this to replace the old Maurice-JiffyDOS ROMs in my old ALPs 1541 with a combination JiffyDOS/1541-II ROM set.

    The boards were straightforward to assemble and worked perfectly. The only caveat is that these boards need 1/8-watt resistors for the pullups; 1/4-watt will not fit.

    Thanks, Jim, for making these available.

  10. Quick and Easy Install 5 Star Review

    Posted by on 11th Feb 2014

    I used to do things the hard way, modifying sockets to piggyback onto another and it was messy. These little adapter cards make life so much easier! I use them on every retro machine I own from my Commodores to my Apples. Excellent product at a nice fair price!

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