CDCLVP1208 Datasheet, PDF (8/22 Pages) Texas Instruments – Eight LVPECL Output, High-Performance Clock 2:8 Buffer

CDCLVP1208
SCAS890B – OCTOBER 2009 – REVISED AUGUST 2011
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TEST CONFIGURATIONS
This section describes the function of each block for the CDCLVP1208. Figure 3 through Figure 9 illustrate how
the device should be setup for a variety of test configurations.
V_IH
IN
V_th
V_IL
IN
V_th
Figure 3. DC-Coupled LVCMOS Input During Device Test
V_CC
V_thmax
V_IHmax
V_ILmax
V_IH
V_th
V_th
V_IL
V_IHmin
V_thmin
GND
V_ILmin
Figure 4. V_th Variation over LVCMOS Levels
V_CC
130 W
V_CC
130 W
LVPECL
CDCLVP1208
82 W
82 W
Figure 5. DC-Coupled LVPECL Input During Device Test
8
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