Re: Digital panel meters with VCC < 5V?

Joerg wrote: 
Hello Winfield,

 I like the Datel meters (now they've thrown away the decades of brand
 recognition and are called C&D Technologies Power Electronics Division
 or something).  They specify the +5 supply as 4.75 to 5.25 volts, but
 from the architecture one knows they'll no doubt work without accuracy
 degradation at lower voltages.  The low-power LCD versions, like the
 DMS-30LCD-1-9, which draws 350uA from 9V batteries, are specified with
 a 7.5 to 14-volt range, but again one wonders about that 7.5V number.
 http://www.datel.com/data/meters/30lcd.pdf


Thanks. These are nice. The only downside is that these seem to be in the $50 class. Mouser has quite a few of them.

Regards, Joerg

http://www.analogconsultants.com 
go there, they have a whole list of panel
meters LCD/LED in the 5 to 9 voltage range
using different configs in the range of
12.95 .. 16.00 bucks or so.

http://www.circuitspecialists.com/

--
Real Programmers Do things like this.
http://webpages.charter.net/jamie_5

.

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