File:Rhococo with 74LS670 PCB.png: Revision history

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28 November 2018

22 November 2018

21 November 2018

20 November 2018

  • curprev 14:0114:01, 20 November 2018Mahjongg talk contribs 183 bytes +183 Rhococo with an added 74LS670 (16-pin DIP), fitted to the left of the other 16-pin DIP, the PCF858574A. With the 74LS670 I should be able to do memory mapping with 8 16K banks (128K).