8312I Datasheet, PDF (13/18 Pages) Integrated Device Technology – CLK input supports the following input types

8312I DATASHEET
Application Information
Recommendations for Unused Input and Output Pins
Inputs:
LVCMOS Control Pins:
All control pins have internal pull-ups or pull-downs; additional
resistance is not required but can be added for additional
protection. A 1k resistor can be used.
Outputs:
LVCMOS Outputs:
All unused LVCMOS output can be left floating. There should be no
trace attached.
LOW SKEW, 1-TO-12 LVCMOS/LVTTL FANOUT BUFFER
13
Rev B 11/4/14