> I would go the three sets of MOSFET route plus two resistors per mosfet.
> One of those dual jobbies made as ballast inverter drivers would do the
> trick.

I know that solution, but I prefer one chip to a bunch of fets plus=20
resistors.

> As an aside I'm surprised at how cheap RS are for the octal 74LVC4245A bu=
s
> transceiver  0.49c each minimum order 5!

Now it would be nice if there were a similar chip with 4 in each=20
direction, fixed direction would be OK.

--=20

Wouter van Ooijen

-- -------------------------------------------
Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products
docent Hogeschool van Utrecht: www.voti.nl/hvu

--=20
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