Jurassic Park
Data East, 1993You're currently viewing posts by Pinsider frunch.
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I think it's the other way around--inputs are at 12+13, output is at 11. Wayout can set the record straight for sure though.
If I'm not mistaken, the blanking signal holds one input 'high' (pin 13) while the other input (pin 12) gets switched 'high' from another chip, leading to a 'high' output (pin 11) from the 7408...
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Point Pleasant, NJ
London, ON