| ??? 01/13/05 14:25 Read: times |
#84939 - well, look here Responding to: ???'s previous message |
Sorry again I never saw...a 8051 derivative with 3.3 Vdd and compatible 5V inputs.
Haver a look at the inputs of the Philips LPC chips and the whole SILabs line. OK, they are not exactly "5V compatible", they are "5V tolerant" and if you can live with a reduced noise margin you can connect them to a 5V CMOS or TTL output. Erik |
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| My laptop hard drive | 01/01/70 00:00 | |
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| 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 | |
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| 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 | |
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| Only one answer possible. | 01/01/70 00:00 | |
this guy is crazy .... | 01/01/70 00:00 |