Mercy, Pavel pointed out that Lattice switched to a 74LS367 and the two
10K pullups were changed to 1K. Other than that, the interface is fine. I
would socket the 74xx367 and go ahead and use 1K pullups on the 74xx367 pins
12 and 14. Note, the schematic I posted is from the commercial ISP cable
that came with the ISP Starter Kit that I bought around 3 years ago and I've
never had any problems. As with anything connected to the parallel port,
it's very important to have a good ground from the port to your interface.

   - Tom

At 04:15 PM 7/8/98 +0200, Mercy wrote:
>At 06:18 08/07/1998 -0700, you wrote:
>>   Mercy, I've added a schematic for a buffered parallel port cable and
>>programming board that allows you to program Lattice Semiconductor's
>>ispLSI1016, ispLSI2032, and ispGAL22V10 devices. This is for folks that
>>don't have Lattice's ISP Starter Kit. You can download the archive from my
>>web page at:
>
>Thank you. I downloaded it and will start playing with it. I plan to use
>it in a parallel port connected digital scope.
>Greetings.
>
>