ICS83908I-02 Datasheet, PDF (12/16 Pages) Integrated Device Technology – LOW SKEW, 1-TO-8 CRYSTAL-TO-LVCMOS FANOUT BUFFER

ICS83908I-02
LOW SKEW, 1-TO-8 CRYSTAL-TO-LVCMOS FANOUT BUFFER
PRELIMINARY
RECOMMENDATIONS FOR UNUSED INPUT AND OUTPUT PINS
INPUTS:
OUTPUTS:
CLK INPUT
For applications not requiring the use of the test clock, it can be
left floating. Though not required, but for additional protection, a
1kΩ resistor can be tied from the CLK input to ground.
CRYSTAL INPUTS
For applications not requiring the use of the crystal oscillator
input, both XTAL_IN and XTAL_OUT can be left floating. Though
not required, but for additional protection, a 1kΩ resister can be
tied from XTAL_IN to ground.
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 1kΩ resistor can be used.
LVCMOS OUTPUTS
All unused LVCMOS output can be left floating. There should be
no trace attached.
IDT^™ / ICS^™ LVCMOS FANOUT BUFFER
12
ICS83908AGI-02 REV. B JULY 24, 2007