| ??? 11/29/08 18:12 Read: times |
#160418 - ...any low is a fine low! Responding to: ???'s previous message |
Raj Nambiar said:
...any low is a fine low! Not so! If your chip is experiencing a 0.9V low on some or most of its I/Os there has to be something terribly wrong. In the worst case a device in that condition will burn itself up or develop an internal short over time. This is not something to throw up hands at, ignore and go merrily on your way with. If you were / are out in industry making a product that someone elses life depended upon you could put them in harms way. Michael Karas |
| Topic | Author | Date |
| ouput voltage when pin is pulled low | 01/01/70 00:00 | |
| Check the datasheet | 01/01/70 00:00 | |
| Different VOLs? | 01/01/70 00:00 | |
| Why not? | 01/01/70 00:00 | |
| Always variances | 01/01/70 00:00 | |
| Shouldn't be that different! | 01/01/70 00:00 | |
| the thing in the datasheet everybody misses | 01/01/70 00:00 | |
| Within limits but.. | 01/01/70 00:00 | |
| AT 25 mA!!! | 01/01/70 00:00 | |
| Average | 01/01/70 00:00 | |
| Not modulating the pin! | 01/01/70 00:00 | |
| ...any low is a fine low! | 01/01/70 00:00 | |
| 'some' may not be a problem .... | 01/01/70 00:00 | |
| Of course, but... | 01/01/70 00:00 | |
| No, it is not fine! | 01/01/70 00:00 | |
no, it is not | 01/01/70 00:00 |