??? 11/22/04 23:15 Read: times |
#81725 - Assuming a weak pullup Responding to: ???'s previous message |
Probably the biggest pitfall of a weak pullup to 5V is that a pullup that's "weak enough" to protect the catch diodes on the 3.3V part might be weak enough to have speed issues. |
Topic | Author | Date |
5V to 3.3V interface | 01/01/70 00:00 | |
What device? | 01/01/70 00:00 | |
SPI-like interface | 01/01/70 00:00 | |
LPC900 | 01/01/70 00:00 | |
Adding component | 01/01/70 00:00 | |
As a matter of assumption.. | 01/01/70 00:00 | |
Assuming a weak pullup | 01/01/70 00:00 | |
5V tolerant device? | 01/01/70 00:00 | |
related links![]() | 01/01/70 00:00 |