1:18 Crystal-to-LVCMOS/LVTTL Fanout Buffer
Low Skew, 1:18 Crystal-to-LVCMOS/LVTTL Fanout Buffer
83918
Data Sheet
General Description
The 83918 is a low skew, 1:1...
Description
Low Skew, 1:18 Crystal-to-LVCMOS/LVTTL Fanout Buffer
83918
Data Sheet
General Description
The 83918 is a low skew, 1:18 Crystal-to- LVCMOS/LVTTL Fanout Buffer. The 83918 has selectable LVCMOS/LVTTL clock or crystal inputs. The low impedance LVCMOS/LVTTL outputs are designed to drive 50 series or parallel terminated transmission lines.
The 83918 is characterized at full 3.3V, full 2.5V and mixed 3.3V/2.5V, 3.3V/1.8V, and 2.5V/1.8V output operating supply modes. Guaranteed output and part-to-part skew characteristics make the 83918 ideal for those clock distribution applications demanding well defined performance and repeatability.
Features
Eighteen LVCMOS/LVTTL output Selectable crystal oscillator interface or LVCMOS_CLK Maximum output frequency: 200MHz Crystal input frequency range: 10MHz to 40MHz RMS phase jitter using a 25MHz crystal (1kHz – 1MHz): 0.449ps
(typical) @ 3.3V/3.3V
Output skew: 75ps (maximum) @ 3.3V/3.3V Operating supply modes:
Core/Ou...
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