| ??? 04/19/05 04:45 Read: times |
#91882 - Surface mount :( I need DIP Responding to: ???'s previous message |
2) If you absolutely have to do this (because you happen to have the 2 chips and want to save $5 id NOT a valid reason) the following is the only surefire way to interface 3.3V with 5V:
for 5V to 3.3V (or bidirectional) use a chip lile the 74LVC4245. for 3.3V to 5V use the above or 74HCT chips as interface. Hello, Yes, it is absolutely necessary that I do it this way. Your chip 74LVC4245 is just what i am looking for. One issue though. I am using a perf board and would prefer working with a DIP package. I looked at the data sheet and its surface mount. any suggestions ? thanks, archilles |
| Topic | Author | Date |
| FPGA 8051 | 01/01/70 00:00 | |
| Level translator | 01/01/70 00:00 | |
| 5V and 3.3V | 01/01/70 00:00 | |
| Read this | 01/01/70 00:00 | |
| Something else to read | 01/01/70 00:00 | |
| why and how | 01/01/70 00:00 | |
| How true,,,,,Or | 01/01/70 00:00 | |
| Surface mount :( I need DIP | 01/01/70 00:00 | |
| FPGA on perfboard?! | 01/01/70 00:00 | |
| 8051 + FPGA + OV6620 Camera | 01/01/70 00:00 | |
| My cat says....... | 01/01/70 00:00 | |
| Doh! | 01/01/70 00:00 | |
| as Andy said | 01/01/70 00:00 | |
| 8051 + FPGA + OV6620 Camera | 01/01/70 00:00 | |
| Which still begs the question.. | 01/01/70 00:00 | |
| ... and another question | 01/01/70 00:00 | |
I would | 01/01/70 00:00 | |
| I thought | 01/01/70 00:00 |