| ??? 10/10/07 16:32 Read: times |
#145600 - CMOS or NMOS? |
I was successful in making my own 8051 system using CY7C185-35PC RAM. That ram appeared to be CMOS.
Now I want to do the same 8051 project, this time, using the MB8299-25P-SK ram or similar. I intend to buy my ram from Ebay from a trustworthy seller. This one seems to have 32K of memory where as my old ram CY7C185 had only 8K. I will use the same 8051 chip (intel 80C51BH). Do I have to slow down the speed of the 8051 chip to factor in the new RAM? I think the new ram is on NMOS (or NCMOS?) technology. I was using an 18.432Mhz crystal to power my 8051 board, and I want to try not to drop the speed alot. thanks. |
| Topic | Author | Date |
| CMOS or NMOS? | 01/01/70 00:00 | |
| who knows | 01/01/70 00:00 | |
| read the datasheet | 01/01/70 00:00 | |
| reason | 01/01/70 00:00 | |
| If you tried | 01/01/70 00:00 | |
| Here's one you probably haven't seen ... | 01/01/70 00:00 | |
| If you're really pushed for cash | 01/01/70 00:00 | |
| thanks | 01/01/70 00:00 | |
| look for Electronic Components | 01/01/70 00:00 | |
| why play with antiques? | 01/01/70 00:00 | |
| Golden Rule | 01/01/70 00:00 | |
| well, not quite ... | 01/01/70 00:00 | |
| Or perhaps not... | 01/01/70 00:00 | |
| Scrapheap Challenge? | 01/01/70 00:00 | |
| Well ... | 01/01/70 00:00 | |
the first line when googling MB8299 | 01/01/70 00:00 |