| ??? 05/21/02 14:01 Read: times |
#23197 - RE: Maybe I should have been clearer. |
Andy Neil wrote:
"What about a 7414 (etc) Schmitt trigger?" Rob: "Not a good idea; the positive threshold voltage is something between 2.5 and 3.5V." OK, I admit it, I just took a quick glance at the 1st datasheet which came to hand. I should've been more specific: The ON Semiconductor MC74HC14A has a +ve threshold of 0.95-1.5V at Vcc=2V |
| Topic | Author | Date |
| Changing 0v - 2v to Logic Levels | 01/01/70 00:00 | |
| RE: Changing 0v - 2v to Logic Levels | 01/01/70 00:00 | |
| RE: Changing 0v - 2v to Logic Levels | 01/01/70 00:00 | |
| RE: Changing 0v - 2v to Logic Levels | 01/01/70 00:00 | |
| RE: Changing 0v - 2v to Logic Levels | 01/01/70 00:00 | |
| Maybe I should have been clearer. | 01/01/70 00:00 | |
| RE: Maybe I should have been clearer. | 01/01/70 00:00 | |
| RE: Maybe I should have been clearer. | 01/01/70 00:00 | |
| poor title - sorry | 01/01/70 00:00 | |
| RE: poor title - sorry | 01/01/70 00:00 | |
| RE: poor title - sorry | 01/01/70 00:00 | |
| RE: Maybe I should have been clearer. | 01/01/70 00:00 | |
| RE: Maybe I should have been clearer. | 01/01/70 00:00 | |
| RE: Maybe I should have been clearer. | 01/01/70 00:00 | |
| RE: Maybe I should have been clearer. | 01/01/70 00:00 | |
| RE: Maybe I should have been clearer. | 01/01/70 00:00 | |
| RE: Changing 0v - 2v to Logic Levels | 01/01/70 00:00 | |
| RE: Changing 0v - 2v to Logic Levels | 01/01/70 00:00 | |
RE: Changing 0v - 2v to Logic Levels | 01/01/70 00:00 |