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Hackaday (unofficial)

2025-10-08 18:00:24


Ask Hackaday: Why is TTL 5 Volts?


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#hackadaycolumns #5v #history #standards #hackaday
posted by pod_feeder_v2


Ask Hackaday: Why Is TTL 5 Volts?

The familiar five volts standard from back in the TTL days always struck me as odd. Back when I was just a poor kid trying to cobble together my first circuits from the Forrest Mims Engineer’…
Hackaday

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