[Coco] + 5v on a coco1

Brian Goers briang0671 at sbcglobal.net
Thu Apr 2 16:05:11 EDT 2020


I thought when viewed from the top of the chip. Pin 1 is the top left. 
Count down from there and pin 7 was return or zero. The top right was 5 
volt. On a 14 pin chip.

Is it clear what I am saying? It has been a long while since I thought 
of IC chips.

On 4/2/2020 2:05 PM, RETRO Innovations wrote:
> On 4/2/2020 1:57 PM, Dave Philipsen wrote:
>> Top left pin ?????
>
> I'm assuming the readers is familiar with pin numbering on DIP ICs, 
> where pin 1 is the dot, or the bottom left pin when the IC is viewed 
> such that the indention in the side of the IC is on the left side.  
> Given that orientation, +5V should be the leftmost pin on the top row, 
> where pin 1 is on the bottom row.
>
> I didn't want to say pin 14 or 16 or 20, because it differs...
>
>
>
-- 

  Brian Goers
  



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