Hi all,

Does anyone have (or know where to find) reliability data on the '629? I'm
going to put it in a application where it is necessary that it _always_ work
100%. Simply it is a device for disabled individuals to be able to use a
single button interface to a PC or to activate a call button by holding the
switch more than 5 or so seconds.. Even though the code is simple, I don't
want it to have any reliability issues whatsoever (99% reliability doesnt
cut it).  Or if someone knows of a resettable timer/watchdog that doesnt
require as many parts as a 555 and does not monitor voltage.

Thanks muchly,
andrew

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