To answer my own question... I can expect from 1.6 seconds or so at 
3.6V@-40deg through to 3.8 seconds at 2.5V at about 40deg.

Rolf

Rolf wrote:
> Hi all.
>
> I am building a transmitter/receiver combination both of which use a 
> PIC12F675 as the primary controller. Both are battery powered (2xAA 
> lithium cells, i.e. mostly operate at about 3.5V for 90% of the cell's 
> life, and then falls off rapidly. Devices are programmed to shut down 
> below 2.5V). So, I essentially operate at between 2.5 and 3.6V.
>
>   
[snip]
> What can I expect as the range of sleep times? where can I find such 
> data? Does the sleep time increase with temperature? Does it decrease 
> with Vcc?
>
> Thanks for any input.
>
> Rolf
>   

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