circuit for Non Volatile RAM-urgent

[shekiboy]

Hi all,
If anyone could please post link/circuit for non volatile RAM urgently.
Thanks in advance
Shekiboy

 

[mstechca]

have you used google.com?

 

[shekiboy]

Yes I have but couldn't find circuit diagram but still I will try again.
Thanks.

 

[Nigel Goodwin]

Yes I have but couldn't find circuit diagram but still I will try again.
Thanks.

It's an IC, not a circuit - look for 24L16 or similar.

 

[eblc1388]

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.