| ??? 06/13/08 08:31 Read: times |
#155808 - Any specific part number? Responding to: ???'s previous message |
Erik Malund said:
both have oodles and bunches of "level translators"
I need help regarding a level translator IC used for the purpose of UART data exchange What signal the level translators translate has nothing to do with what the data is, the only cases whener the nature of data has any significance is when the decision is level translator or pullup of 5V tolerant or when we are talking frequencies a '51 can not handle anyhow.. Erik Thanks , any specific part number? for 1.8V to 5V though 1.8V to 3.3V are many. Is there any 1.8V UART to RS232 Level translator? out there in the market. Regards/ -Ap |
| Topic | Author | Date |
| 1.8<-->5V Level | 01/01/70 00:00 | |
| TI and NXP | 01/01/70 00:00 | |
| Any specific part number? | 01/01/70 00:00 | |
| pssibly | 01/01/70 00:00 | |
| Ok but about part | 01/01/70 00:00 | |
| Try digikey | 01/01/70 00:00 | |
| I read about some MOSFETs that switch at <1.5V | 01/01/70 00:00 | |
| why fiddle when there are dedicated chips? | 01/01/70 00:00 | |
| It depends on how many he needs, doesn't it? | 01/01/70 00:00 | |
| not really | 01/01/70 00:00 | |
| and what's price and availability in small quantit | 01/01/70 00:00 | |
| Any discrete solution | 01/01/70 00:00 | |
| a transistor ? | 01/01/70 00:00 | |
| nxp ANSWER | 01/01/70 00:00 | |
| NXP Picogates | 01/01/70 00:00 | |
| I read about some MOSFETs that switch at <1.5V | 01/01/70 00:00 | |
| Schematic here | 01/01/70 00:00 | |
| The BSS138... | 01/01/70 00:00 | |
| another part | 01/01/70 00:00 | |
| Very bad choice | 01/01/70 00:00 | |
| why, OH why ... | 01/01/70 00:00 | |
| 8 lines | 01/01/70 00:00 | |
| I listed 1, 2 and 6 line chips in a former post | 01/01/70 00:00 | |
| why not | 01/01/70 00:00 | |
| ZXM61N02 | 01/01/70 00:00 | |
BSS138 | 01/01/70 00:00 |