| ??? 03/29/06 01:04 Read: times |
#113343 - 74C922 Responding to: ???'s previous message |
I remember lokking at it new. Nice chip, but expencive. Dgigkey shows $7.44 US for 1 and $6.00 for 100.
For one of's or beginners maybe $8 is worth the time savings. Someone is using them. They still make them. Build or buy is always a choice. For a hobbiest beginner everything is a chalenge. Now acually looking at the data sheet. Hook up the 4 data pins to a port. Then Poll. Or Hook up the INT pin to INT0 or 1 and read in the interupt. The OP appears to have left. Be nice it they left their solution for others. |
| Topic | Author | Date |
| 74C922 | 01/01/70 00:00 | |
| You don't need to know much | 01/01/70 00:00 | |
| LCD | 01/01/70 00:00 | |
| 74C922 | 01/01/70 00:00 | |
| I'm curious, of course, | 01/01/70 00:00 | |
| RE: 74C922 | 01/01/70 00:00 | |
| comments | 01/01/70 00:00 | |
| RE: comments | 01/01/70 00:00 | |
| whatever you find for the Basic Stamp is | 01/01/70 00:00 | |
| Let's not go there ... | 01/01/70 00:00 | |
| Let's not go there ... as well | 01/01/70 00:00 | |
| Isn't the reason obvious? | 01/01/70 00:00 | |
| Where do you get that information from? | 01/01/70 00:00 | |
| It's speculation | 01/01/70 00:00 | |
| yes it is SEMA PLEASE REPLY | 01/01/70 00:00 | |
| Donner und Blitzen | 01/01/70 00:00 | |
| That's EXACTLY what it is, I'll bet | 01/01/70 00:00 | |
| timing is everything | 01/01/70 00:00 | |
| Difficult to answer | 01/01/70 00:00 | |
| second rate | 01/01/70 00:00 | |
| One-off doesn't mean second-rate | 01/01/70 00:00 | |
| nice to see you almost agree | 01/01/70 00:00 | |
| Almost might be an overstatement | 01/01/70 00:00 | |
| 74C922 | 01/01/70 00:00 | |
| We should close this thread,... | 01/01/70 00:00 | |
The noise probably scared him off | 01/01/70 00:00 |