[sdiy] Re: NEC D446C-2 SRAM question

[tom mcclintock]

The STK25C48 NVRAM is a nice alternative. 

http://www.simtek.com/product-information/datasheets/16K-PDF/STK25C48.pdf 

 

tm 

Peter Ullrich writes: 

> 
> Hi Martijn! 
> 
>> Does anyone know if the NEC D446C-2 is suitable for battery backup 
>> operation? Has anyone ever seen this chip being used in a synth? I can't 
>> find any datasheets on this baby.
> 
> Yes, this SRAM is OK for battery back up'd circuits.
> If you want I can send you the datasheet - its only 120kB. 
> 
> Ciao
> Peter