C crysrose New Member Aug 17, 2003 #1 I need a replacement or an equivalent for a 4022 IC which is used for a security door key circuit, it would be better if equivalent can be found in Electronics workbench or multisim. thanx....
I need a replacement or an equivalent for a 4022 IC which is used for a security door key circuit, it would be better if equivalent can be found in Electronics workbench or multisim. thanx....
bogdanfirst New Member Aug 18, 2003 #2 you can use a 4017. the only difference is that it counts to 10, not to 8 like the 4022 tie Q8 t oreset and it will wotk in the same way....
you can use a 4017. the only difference is that it counts to 10, not to 8 like the 4022 tie Q8 t oreset and it will wotk in the same way....
Nigel Goodwin Super Moderator Most Helpful Member May 16, 2010 #4 anupams said: use 4017 ic it is best for u Click to expand... You might try loking at the thread date - this thread is SEVEN YEARS OLD!
anupams said: use 4017 ic it is best for u Click to expand... You might try loking at the thread date - this thread is SEVEN YEARS OLD!