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Please let me know the procedure for below
I am new for this design. I would like to know how to interface 4 SRAMs of 32 K bytes to 8051 microcotroller and I am developing code in C language in C51 Keil compiler.
Cy62256-SRAM 11.0592MHZ crystal
I wondered who'd be the first to spot that...
;-)
Reuse of old components on a commercial level definitely needs to take the energy consumption of the components into account.
But for hobby use, the extra energy consumption is probably a fraction of the energy needed to package and transport a few modern items. Most hobbyists can't just walk to a well-stocked vendor and buy the items.
It is actually quite fun to have a box of random comopnents, and design something based on what is available instead of just filling a shopping list with "optimum" components. It's a bit like crosswords - gives the brain something to do.
Most probably, it also promotes deeper understanding, since the designs can't just be carbon-copies of available application notes.
But this could be just a carbon copy of an old design from way back when there were "optimum" components...
Possible, yes.
But when you build with what you have in the drawers, you seldom have the correct parts to match published designs.