On Jan 5, 2014, at 10:29 , David Riley <fraveydank at gmail.com> wrote:
I'm using a high-speed
comparator for the input buffer, though, since the
DEC spec is 1.5v threshold, far away from any current
manufacture ICs.
What about a 3.3V CMOS gate with 5V tolerance, such as a TI SN74LVC3G04?
--
Mark J. Blair, NF6X <nf6x at nf6x.net>
http://www.nf6x.net/