I would expect more trouble with the Schmitt trigger which requires 0.8*Vdd or 4V for logic high.
Anyway, I usually use the circuits shown in FIG 13 or FIG 14 in this App Note http://www.zbasic.net/appNotes/AN213.pdf
I would expect more trouble with the Schmitt trigger which requires 0.8*Vdd or 4V for logic high.
Anyway, I usually use the circuits shown in FIG 13 or FIG 14 in this App Note http://www.zbasic.net/appNotes/AN213.pdf
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