circuit for Non Volatile RAM-urgent

shekiboy

New Member
Hi all,
If anyone could please post link/circuit for non volatile RAM urgently.
Thanks in advance
Shekiboy
 
have you used google.com?
 
Yes I have but couldn't find circuit diagram but still I will try again.
Thanks.
 
Or try the DS1225Y 8Kx8 NVRAM by Dallas.

I have this part in my junk box and the IC includes a battery inside. No sure if it is still in production.
 
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