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Introduction
The Z88 Flash/RAM card has been working for several years now. When OZ 4.6 was introduced, allowing applications to be run in RAM, some games failed to run.
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Adding 3 more of these decode chips allow full functionality using four 3mm wide high speed chips.
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NAND Gate Build
Building the circuit on a breadboard externally
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2-to-4 Line Decoder or SMD SO16 - DIL Convertor
Provisional Layout
There are two functions for this card. The SO 16 pads have holes through them allowing wires to be soldered to SO 16 pads on another card.
- When used with the Z88 Flash/RAM card, the decoder chip and capacitor are fitted.
- When used as a SMD to DIL converter, these are already connected. 16 pins or wires need to be soldered so that the DIL chip or converter card can be piggy backed on top with 2 off SIL sockets.
Turbo Card to be produced
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