On Wed, 1 Apr 1998 15:42:06 -0800, you wrote: > Chaps, > > I know this has come up over the last twelve momths, but what reste > controllers do people use, and what is the best prices they have got. > > I need to have a reset asserted at 0V for a system that runs at a > nominal 3.3V as it is battery powered. > > The decision I need to make is what are the advantages of say the > Dallas DS1816 compared to a little PNP circuit and a few C's and R's, > all comments are welcome! > > thanks in advance, > SW. You can get ultra-low power (1uA) reset ics in TO-92, SOT23 and SOT89 >from Holtek, Telcom, Ricoh and a few others. 2V7 is a standard voltage, but others can usually be supplied to order. Probably cheaper than Dallas. ____ ____ _/ L_/ Mike Harrison / White Wing Logic / wwl@netcomuk.co.uk _/ L_/ _/ W_/ Hardware & Software design / PCB Design / Consultancy _/ W_/ /_W_/ Industrial / Computer Peripherals / Hazardous Area /_W_/