On Wed, 2008-05-21 at 09:16 -0400, M. Adam Davis wrote:
> Is this the reverse biased method:
> http://www.freepatentsonline.com/5955793.html
> 
> If so, need a bit longer for this patent to run out (unless you want
> to invalidate it, which takes time and money).
> 
> It's hard to beat a cheap thermistor for cost, though.  Even Digikey
> has $0.57 leaded thermistors in quantities of one, and when you get
> down to surface mount you easily halve that cost - in volume they are
> very cheap.

LM60CIZ, TO-92 case at Digikey is $0.97 in single quantities.

TTYL
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