| ??? 02/14/12 18:11 Modified: 02/14/12 19:16 Read: times |
#185952 - But Responding to: ???'s previous message |
Every one of the darlington driver devices at Digikey is an individual driver- no latches, no serial access or high I/O count.
The problem is just as difficult replacing high side drivers like TL58xx which were also supplied by Allegro as ULN58xx then A68xx. There are a few near substitutes, but they have one failing or another. I wander why this segment (I/O drivers)has become unprofitable? |
| Topic | Author | Date |
| Where have all the darlington arrays gone? | 01/01/70 00:00 | |
| well, | 01/01/70 00:00 | |
| Thanks | 01/01/70 00:00 | |
| as said | 01/01/70 00:00 | |
| Digikey and UK VAT | 01/01/70 00:00 | |
| But | 01/01/70 00:00 | |
| medium power arrays | 01/01/70 00:00 | |
| TI | 01/01/70 00:00 | |
| Logic not wanted | 01/01/70 00:00 | |
| I am confused | 01/01/70 00:00 | |
Choice of 'Logic' | 01/01/70 00:00 |