Good afternoon guys
i'm lookinf sor anyone who has insight using the CD40192 Up/Down Counter
im running into some issues cleanly switching my CU & CD inputs so i can count up and down, the below truth table should hopfully clarify this, currently when i switch the CU/CD and the VDD (using DPDT switch) the clock is triggering and causing cruddy counts, i know the issue is bounce but im not entirly sure my method of using 2 inverters as a schmidt trigger will work
thoughts ?
Action| Count Up| Count Down
Count Up| _/--|1
Count Down|1|_/--
vbulitin [ - table -]'s do my f'in head in .. so blaady awkward
anyway you'll have to check out the datasheet haha
http://pdf1.alldatasheet.com/datasheet-pdf/view/80450/NSC/CD40192.html
i'm lookinf sor anyone who has insight using the CD40192 Up/Down Counter
im running into some issues cleanly switching my CU & CD inputs so i can count up and down, the below truth table should hopfully clarify this, currently when i switch the CU/CD and the VDD (using DPDT switch) the clock is triggering and causing cruddy counts, i know the issue is bounce but im not entirly sure my method of using 2 inverters as a schmidt trigger will work
thoughts ?
Action| Count Up| Count Down
Count Up| _/--|1
Count Down|1|_/--
vbulitin [ - table -]'s do my f'in head in .. so blaady awkward
anyway you'll have to check out the datasheet haha
http://pdf1.alldatasheet.com/datasheet-pdf/view/80450/NSC/CD40192.html