The 83904I-02 is a low skew, high performance 1-to-4 Crystal-to-LVCMOS Fanout Buffer. The 83904I-02 has selectable single-ended clock or two crystal-oscillator inputs. There is an output enable to disable the outputs by placing them into a high-impedance state.
Guaranteed output and part-to-part skew characteristics make the 83904I-02 ideal for those applications demanding well defined performance and repeatability.
Features
Four LVCMOS / LVTTL outputs, 19Ω output impedance at VDD = VDDO = 3.3V
Two crystal oscillator input pairs LVCMOS / LVTTL clock input
Crystal input frequency range: 12MHz – 38.88MHz
Output frequency: 200MHz (maximum)
Output skew: 40ps (maximum) at VDD = VDDO = 3.3V
RMS phase jitter @ 25MHz output, using a 25MHz crystal, (100Hz – 1MHz): 0.16ps (typical) at VDD = VDDO = 3.3V
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