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Author Topic: Need help with SYSTEM 80b Chip numbers?  (Read 577 times)

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Offline ajlaird

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Re: Need help with SYSTEM 80b Chip numbers?
« on: April 01, 2009, 09:07:33 AM »
Without it working, this might be difficult, but you could measure the current on the output pins of the existing chips. If it's more than 8ma you won't be able to use the LS chips.
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