Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
No website can give you all you need, but Google is your best assistant, everyone knows that.
So simply type the IC type in Google webpage and enter, you will find out what you need. Once Google turns back no results, either you did not type in the right keyword or there is no info on any website. Very simple and need not to ask anybody.