| ??? 01/13/05 15:10 Read: times Msg Score: -1 -1 Answer is Wrong |
#84940 - OK TTL is now =xxV Responding to: ???'s previous message |
OK guys ....
Now TTL logic could be compatible with 3.3V or 17.45V or ??? what could be one to think in the future ??? Be happy and DONT'T CRY when burn some chips OK ? But.....for begginers.... NEVER MIX LOGIC LEVELS !!!!!....this is what uncle Alberto says. You can take it or not....... I will like to see Rigo, connecting his AT89C51SND1 (it sems to be his board "for me" ) development board to an hard drive with TTL levels. I think ...they will remember your answers and suggests...and will remember your parents too. Regards all. Alberto. |
| Topic | Author | Date |
| laptop hard drive logic voltage | 01/01/70 00:00 | |
| My laptop hard drive | 01/01/70 00:00 | |
| ATA specs | 01/01/70 00:00 | |
| ATA specs | 01/01/70 00:00 | |
| Level converters | 01/01/70 00:00 | |
| That's right | 01/01/70 00:00 | |
| should most often be used | 01/01/70 00:00 | |
| 3.3 Volts logic with 5V input ? | 01/01/70 00:00 | |
| LPC9xx has it !! | 01/01/70 00:00 | |
| OK TTL is now =xxV | 01/01/70 00:00 | |
| LPC9xx and 5V | 01/01/70 00:00 | |
| not beginners but ignorami | 01/01/70 00:00 | |
| Begginers or not | 01/01/70 00:00 | |
| well, look here | 01/01/70 00:00 | |
| latchup | 01/01/70 00:00 | |
| RTFM | 01/01/70 00:00 | |
| Cygnal Has It !! | 01/01/70 00:00 | |
| Cygnal and LPC9xx | 01/01/70 00:00 | |
| Incompatible? | 01/01/70 00:00 | |
| Inconpatible ? | 01/01/70 00:00 | |
| 5V tolerant | 01/01/70 00:00 | |
| 5V tolerant. | 01/01/70 00:00 | |
| Relax! | 01/01/70 00:00 | |
| OK is only for Rigo | 01/01/70 00:00 | |
| No more logic levels | 01/01/70 00:00 | |
| Logic Lines Not Hard Lines | 01/01/70 00:00 | |
| Only one answer possible. | 01/01/70 00:00 | |
this guy is crazy .... | 01/01/70 00:00 |