On Tue, 18 Jul 2000, w. v. ooijen / f. hanneman wrote:

>
> Two chip solution: an LM75 or DS1620 + a 12c508 to set the switch point?

You don't need the PIC for that.  Once set, the DS1620 will retain its
settings.  You could have a 1620 setup box (PIC based, of course!! ;-) to
program the thermostats before insertion.

I've got a DS1620 .H file, if anyone needs C code for it...

Dale
---
The most exciting phrase to hear in science, the one that heralds new
discoveries, is not "Eureka!" (I found it!) but "That's funny ..."
                -- Isaac Asimov

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