??? 12/28/08 21:03 Modified: 12/28/08 21:06 Read: times |
#161192 - 3V3?? Responding to: ???'s previous message |
Looking for a 3.3V line buffer of some sort to protect MCU port TX and RX pins.
most displays do not like 3V3 altghough with some you can get by with it. go to to 5v with a LVC7245 (NXP and TI and more???) level converter/buffer. If you, indeed have a 3V3 display just use a HC245 Erik |
Topic | Author | Date |
port pin to far away from board - need buffer | 01/01/70 00:00 | |
3V3?? | 01/01/70 00:00 | |
It's only 8 feet ... | 01/01/70 00:00 | |
dual supply setup | 01/01/70 00:00 | |
3V3 a must | 01/01/70 00:00 | |
EzLCD-004 | 01/01/70 00:00 | |
my thoughts exactly - EZNOW solution | 01/01/70 00:00 | |
After some thought... | 01/01/70 00:00 | |
remote is the only option![]() | 01/01/70 00:00 | |
RE: EzLCD-004 | 01/01/70 00:00 | |
I mean this... | 01/01/70 00:00 |