This is a DIP8 chip by Temic originally designed for controlling things like car heated rear windows, etc. It includes a toggle on/off function, can be easily set from a few seconds to several hours, and will drive a standard car 30 amp relay directly. I've found it useful for all sorts of timer uses with a low external parts count. But it's no longer made, IIRC. Anyone know of a similar device still in production? I realise you can do much the same with the 555 family, but not so conveniently.
- posted
17 years ago
-- *Someday, we'll look back on this, laugh nervously and change the subject Dave Plowman dave@davenoise.co.uk London SW To e-mail, change noise into sound.