| ??? 02/10/06 13:02 Read: times |
#109695 - well then Responding to: ???'s previous message |
you run the latch at 5V and make the 3v3/5 interface to the latch. i just could not see where the keypsd came is voltage wise.
I love this quote: "If I heard what you thought you said, we would understand each other" Erik |
| Topic | Author | Date |
| Interface between LV uC & peripherals | 01/01/70 00:00 | |
| sure ... | 01/01/70 00:00 | |
| And we covered the LCD problem | 01/01/70 00:00 | |
| If you do not care about noise margin, t | 01/01/70 00:00 | |
| using a latch to interface keyboard | 01/01/70 00:00 | |
| well then | 01/01/70 00:00 | |
| good quote | 01/01/70 00:00 | |
| if, the port is "5V tolerant" and drivin | 01/01/70 00:00 | |
| using a DataFlash (works only on 3v3) | 01/01/70 00:00 | |
| in and out | 01/01/70 00:00 | |
Thanks for the quick response | 01/01/70 00:00 |