address and data lines

[dania mwalla]

hey guys if i have a RAm wit size 2M location and 3 bit each
what is the number of address lines and data lines ??

 

[Rohitchampion]

Question is bit unclear. what do you mean by 3 bit each? did you mean each location stores 3 bits of data?

By the way, for 2M locations, there will be 'n' address lines, where 2^n = 2M

And for 3 bits of data i guess there would be 3 data lines.

 

[vreg]

21 address lines for 2M memory locations and 3 data lines if each memory location stores 3 bits of data.