Lpc2000

--- In lpc2000@yahoogroups.com, "maestral64" <maestral64@y...> wrote:
> 
> --- In lpc2000@yahoogroups.com, Shannon Holland <holland@l...> 
wrote:
> > The Microchip MCP120T is really easy to use. digikey has them in 
stock, 
> > they have an open drain reset output so they are really easy to 
> > interface to existing circuits (just don't for get the pullup!).
> > 
> > Shannon
> > 
> > On Jun 6, 2004, at 12:51 PM, itsjustimpossible wrote:
> > 
> > > Hi
> > > We have just received the IAR LPC2106 eval board, and are having
> > > trouble with power-up resets. I am using the NOHAU PSU that came
> > > with our other eval board which doesn't have a particularly fast
> > > rise-time.
> > >
> > > I need to lay a board out, but can anyone recommend a decent 
reset
> > > device that they have used. MAXIM do some good ones but their 
lead
> > > time can be very long.
> > >
> > > cheers
> > > Simon
> > >
> > >
> > >
> > >
> > >
> > > Yahoo! Groups Links
> > >
> > >
> > >
> > >
> > >Yes, Microchip has few more devices like MCP809/810 and you caln
> also find ON SEMI MAX809TTR.
> My problem is that I would like to use 'faster' reset, with reset
> delay time up to 100ms. By datasheet 2114 needs min 10 ms. For
> Microchip circuit time delay is 140 ms min, up to 0.5 sec(!) max.
> Any idea/recomendation? Again, I am little bit sceptical to use rC
> circuit reset in professional stand-alone application.
> 
> Regards,
> Miodrag

How about the Texas Instruments TPS383x (x = 6, 7, 8) series?

HTH,

Jan