which decoder ic can i use?

[ritesh]

i want to do make the project on led scrolling msg display but the problem is for controlling to 6o pins of led display. i use 12 slot of 5*7 matrix.

 

problem is can i use 6:64 decoder ic. in market it is avelable the 6:64 decoder ic.

 

 

and also can u explain how the shift register works(74hc164 or 74ls164) . explain as according to pin diagram.

 

 

 

ok thanks.

[ritesh]

plz any one help me.

 

i m waintig for ur help.

[AJISH ALFRED]

 

Hi Ritesh,

 

Basically 74164 is a serial in parallel out shift register. ie, data received serially and converted to parallel form.

 

Anyone can post here a detailed note on the working of 74164 shift register. But it wont be complete and might be confusing. So I suggest you to download the datasheet of 74164 and go through it. If you have any doubts after that or you stuck somewhere, just update here. We can help you with it.

[Author]

Posts