74LS160, 74LS47, 555 timer

[Birdie]

hello
i'm new here and this is my 1st subject..
I just need the full data sheets of 74LS160, 74LS47 & 555 timer with all the discriptions of the pins & the other stuff.
Thanks alot

 

[Alun]

I've found the datasheets you require.
74LS160
74LS47
NE555N

ps.

Did you try Google? :