| ??? 06/14/01 11:28 Read: times |
#12500 - RE: using 74HC374 to 51 series bus |
You must do the worst case calculation !!!
89C51: tWHQX = 33ns (min) 4071: tPLH = 250ns (max) but tWHQX must always be longer than tPLH. Thus why it work not. Peter |
| Topic | Author | Date |
| using 74HC374 to 51 series bus | 01/01/70 00:00 | |
| RE: using 74HC374 to 51 series bus | 01/01/70 00:00 | |
| RE: using 74HC374 to 51 series bus | 01/01/70 00:00 | |
| RE: using 74HC374 to 51 series bus | 01/01/70 00:00 | |
| RE: using 74HC374 to 51 series bus | 01/01/70 00:00 | |
| RE: using 74HC374 to 51 series bus | 01/01/70 00:00 | |
| RE: using 74HC374 to 51 series bus | 01/01/70 00:00 | |
| RE: using 74HC374 to 51 series bus | 01/01/70 00:00 | |
RE: using 74HC374 to 51 series bus | 01/01/70 00:00 |



