83905

Low Skew, 1:6 Crystal-to-LVCMOS/ LVTTL Fanout Buffer 83905 Datasheet General Description The 83905 is a low skew, 1-to-6 LVCMOS / LVTTL Fanout Buffer. The low impedance LVCMOS/LVTTL outputs are designed to drive 50 series or parallel terminated transmission lines. The effective fanout can be increased from 6 to 12 by utilizing the ability of the outputs to drive two series terminated lines. The 83905 is characterized at full 3.3V, 2.5V, and 1.8V, mixed 3.3V/2.5V, 3.3V/1.8V and 2.5V/1.8V output operating supply mode. Guaranteed output and part-to-part skew characteristics along with the 1.8V output capabilities makes the 83905 ideal for high performance, single ended applications that also require a limited output voltage. Pin Assignments Features Six LVCMOS / LVTTL outputs Outputs able to drive 12 series terminated lines Crystal Oscillator Interface Crystal input frequency range: 10MHz to 40MHz Output skew: 80ps (maximum) RMS phase jitter @ 25MHz, (1...