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Groups > sci.electronics.design > #735477
| From | "Don" <g@crcomp.net> |
|---|---|
| Newsgroups | sci.electronics.design |
| Subject | The Remarkable CSS555 |
| Date | 2025-09-01 16:35 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <20250901a@crcomp.net> (permalink) |
The Remarkable CSS555
The CSS555 is a micropower programmable version of the 555
family of timer ICs. It operates at a current under 5 µA
and a supply voltage from 5.5V down to 1.2V. These qualities
make it particularly well-suited for long lasting battery
and small solar powered projects.
(exerpt)
<https://www.nutsvolts.com/magazine/article/february2016_CSS555TimerICs>
My powerbank keepalive connects an oversized battery and a DIY mp3
player:
<https://crcomp.net/mp3mod/index.php>
The mp3 powerbank lasts about a month between re-charges. Perhaps the
CSS555 will enable it to last for two months between re-charges?
A while ago John Larkin suggested replacing the powerbank with a
supercapacitor. But a supercapacitor's size and safety factor keeps me
from stuffing into my pants pocket for all weather wilderness walkabouts,
for the time being.
--
73, Don veritas _|_
KB7RPU liberabit |
https://www.qsl.net/kb7rpu vos |
Back to sci.electronics.design | Previous | Next — Next in thread | Find similar
The Remarkable CSS555 "Don" <g@crcomp.net> - 2025-09-01 16:35 +0000
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-01 10:03 -0700
Re: The Remarkable CSS555 liz@poppyrecords.invalid.invalid (Liz Tuddenham) - 2025-09-01 19:45 +0100
Re: The Remarkable CSS555 John S <Sophi.2@invalid.org> - 2025-09-01 15:06 -0500
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-02 08:35 +0000
Re: The Remarkable CSS555 liz@poppyrecords.invalid.invalid (Liz Tuddenham) - 2025-09-02 15:34 +0100
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-03 02:01 +1000
Re: The Remarkable CSS555 Glen Walpert <nospam@null.void> - 2025-09-02 16:19 +0000
Re: The Remarkable CSS555 Joe Gwinn <joegwinn@comcast.net> - 2025-09-01 15:19 -0400
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-01 13:12 -0700
Re: The Remarkable CSS555 Joe Gwinn <joegwinn@comcast.net> - 2025-09-01 19:01 -0400
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-02 07:53 -0700
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-03 02:13 +1000
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-02 17:17 +0000
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-03 15:26 +1000
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-03 08:47 +0000
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-03 21:52 +1000
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-03 12:40 +0000
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-04 16:40 +1000
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-04 08:47 +0000
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-04 21:47 +1000
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-04 12:22 +0000
Re: The Remarkable CSS555 Jeroen Belleman <jeroen@nospam.please> - 2025-09-04 15:36 +0200
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-05 06:35 +0000
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-05 17:51 +1000
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-05 15:31 +0000
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-05 09:45 +1000
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-05 06:19 +0000
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-05 17:32 +1000
Re: The Remarkable CSS555 John R Walliker <jrwalliker@gmail.com> - 2025-09-03 15:04 +0100
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-04 16:48 +1000
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-03 16:03 +1000
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-03 07:45 -0700
Re: The Remarkable CSS555 Joe Gwinn <joegwinn@comcast.net> - 2025-09-03 11:58 -0400
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-03 16:17 +0000
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-03 10:49 -0700
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-04 17:01 +1000
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-04 09:55 +0000
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-04 03:32 -0700
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-04 12:45 +0000
Re: The Remarkable CSS555 Joe Gwinn <joegwinn@comcast.net> - 2025-09-05 18:57 -0400
Re: The Remarkable CSS555 Joe Gwinn <joegwinn@comcast.net> - 2025-09-02 16:12 -0400
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-02 14:57 -0700
Re: The Remarkable CSS555 Joe Gwinn <joegwinn@comcast.net> - 2025-09-02 18:28 -0400
Re: The Remarkable CSS555 Gerhard Hoffmann <dk4xp@arcor.de> - 2025-09-03 01:25 +0200
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-02 08:28 +0000
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-02 11:24 -0700
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-03 15:30 +1000
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-03 07:34 -0700
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-04 17:22 +1000
Re: The Remarkable CSS555 Jan Panteltje <alien@comet.invalid> - 2025-09-04 10:00 +0000
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-04 03:28 -0700
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-04 21:58 +1000
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-04 08:06 -0700
Re: The Remarkable CSS555 Bill Sloman <bill.sloman@ieee.org> - 2025-09-05 10:46 +1000
Re: The Remarkable CSS555 piglet <erichpwagner@hotmail.com> - 2025-09-04 13:24 +0000
Re: The Remarkable CSS555 john larkin <jl@glen--canyon.com> - 2025-09-04 08:14 -0700
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