help me about counter by ic counter

[cuocdoi]

My teacher give me exercise
Design 4 digit conuter by ic counter(digital IC):
_up/down counter 0000-9999
_control up/down
_we can setup initial cardinal number

thank you
P/s: i'm vietnamese, so i write english not well

 

[doibongvui]

Hi
Do you want to design digital counter? Your counter counts from 0000 to 9999 you can use shifter to shift left/right for count up/down.

 

[alexisjm_04]

hi,

Are you planning to use a microcontroller or just ICs?

If your using PIC this link can help you

https://picprojects.org/projects/counter/counter.htm


If your using Digital IC this link can help

https://www.circuitstoday.com/up-down-counter-circuit