Q&A

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No. 57	Re: TTL levels on ezl80c	2005-12-16

The ports of EZL-80c isn't tolerant to 5V. So the level converting circuit is required. (If not, EZL-80c may be damaged.) > Bruno COUSIN wrote: > ~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Hi, > > I would connect an ezl80c to a pic 16f877 but this pic have a 5v TTL level and ezl 3.3v TT level. Can i directly connect ezl to pic or i have to change TTL level ? > > Cheers