Timeline for What resistor value should I use to input 3.3V into MCP2301x
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Aug 19 at 18:30 | vote | accept | Carlos Garcia | ||
| Aug 18 at 18:16 | comment | added | Justme | @CarlosGarcia Basic usage of chips, do not feed in voltages to data pins that are beyond supply voltages. Which means, if chip is powered by 3.3V supply, do not input 5V. If chip is powered by 0V supply, do not input 3.3V. Exceptions apply and always refer to data sheet what is allowed and what isn't, or you risk damage to chips. | |
| Aug 18 at 17:11 | comment | added | Carlos Garcia | Thank you @Justme, it makes sense! This might be asking too much... but... could you please elaborated a bit on "except when the chip is unpowered" What is different when chips are unpowered? Thanks! | |
| Aug 18 at 17:02 | history | edited | Justme | CC BY-SA 4.0 |
added 171 characters in body
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| Aug 18 at 16:41 | history | answered | Justme | CC BY-SA 4.0 |