SRAM chips

[danial stocks]

>IMHO every SRAM goes in sleep mode when it is not selected, eg. /CS is 
>high.
>
Yes but you have to look at the current consumption is when in this mode.. 
sure it will be less than what the chip draws in active mode, but it can in 
some cases still be several ma.. far too much for a lithium backup..
Cheers,
Dan

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