| ??? 02/06/01 14:48 Read: times |
#9031 - RE: Using a 128k SRAM for RAM and ROM |
Cory,
Flash faster than 90ns and with 5V programming are very hard to get one year ago. Since I have not the power to order big quantities. But SRAM with 20ns are easy to get. Erik, since /RD longer than PSEN, there is enough time to switch A16 after /RD was activated. Peter |
| Topic | Author | Date |
| Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
| RE: Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
| RE: Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
| RE: Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
| RE: Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
| RE: Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
| RE: Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
| RE: Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
| RE: Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
| RE: Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
| RE: Using a 128k SRAM for RAM and ROM | 01/01/70 00:00 | |
memory map address decoding | 01/01/70 00:00 |