| ??? 12/30/04 11:54 Read: times |
#84103 - WatchDogTimer made using 14538 ic Responding to: ???'s previous message |
Hello D.mansoor Suhail Ahmed,
The below circuit can be built with easy to get parts available in most places in the world. It is used with a commercial product using a 89C4051. http://members.aol.com/cpu8052/WatchDogTimer.jpg Regards, Charles Bannister  |
| Topic | Author | Date |
| Alternative ICs wanted | 01/01/70 00:00 | |
| Re.: Alternative ICs wanted | 01/01/70 00:00 | |
| Watchdog + Reset generator | 01/01/70 00:00 | |
| NVSRAM+WD | 01/01/70 00:00 | |
| Good Reply. | 01/01/70 00:00 | |
Often a FET-OPamp is needed | 01/01/70 00:00 | |
| WatchDogTimer made using 14538 ic | 01/01/70 00:00 | |
| alternatives | 01/01/70 00:00 |