sine to ttl

[Robin Hood]

Hi,

        I want to convert   

                                            1) a 10MHz sine wave to 10MHz TTL

                                          2)a  180MHz sine wave to 180MHz TTL

Is there any circuit or IC available for the above two conversions independently or together.

[smercurio_fc]

You have posted this SAME EXACT MESSAGE on multiple boards.

PLEASE STOP FLOODING THE MESSAGE BOARDS.